THE B TECKY JOURNAL
Useful tech knowledge, fresh ideas and opportunities worth showing up for — all in one place.
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VIDEO BLOG01Hack Club Half Life 2026 is a free 10-week hardware challenge for teens aged 13–18. Build five exciting projects, get up to $100 project funding, earn a 3D printer, and unlock extra goodies!
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VIDEO BLOG02Naukri Campus AI Quiz Challenge 2026 gives students a chance to win a MacBook Neo, Meta AI Glasses, robot toys, and exclusive goodies. Answer daily AI questions, earn points, and climb the leaderboard!
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VIDEO BLOG03AWS Builder Center has announced 4 exciting updates for developers! Explore hackathons, the new mobile app, Student Rewards worth up to $579, and free hands-on Workshops Sandbox opportunities.
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VIDEO BLOG04AWS Student Builder Challenge 2026 is here! Build your personal portfolio website, showcase your skills, and get a chance to win an exclusive AWS swag bundle, certification voucher, and $200 in AWS Promotional Credits.
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VIDEO BLOG05Google Gemini Student Ambassador 2026 registrations are open! Explore exclusive Google swags, e-vouchers, premium gadgets, certificates, and campus leadership opportunities.
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WRITTEN BLOG06Anthropic's Claude Opus 5.5 announcement highlights agentic coding and knowledge work. We explain how to evaluate long-running coding agents, cost claims and review requirements.
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VIDEO BLOG07AWS is back with an exciting November Student Challenge 2026! Explore the Strands SDK Workshop, build AI-powered projects, participate in the challenge, and get a chance to win an exclusive AWS swag bundle.
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VIDEO BLOG08Google Cloud Learn With Communities 2026 brings free hands-on cloud learning, Google Skill Badges, and exciting physical rewards like branded water bottles, developer kits, and T-shirts. Check eligibility and registration details!
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VIDEO BLOG09Microsoft Fabric Day Program 2026 brings an exciting opportunity to explore Microsoft Fabric, learn data analytics, and get a chance to claim exclusive digital swags and a certification voucher. Check the registration details!
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VIDEO BLOG10Want to win an iPhone Duo worth around ₹3 lakh and get a month of a premium AI voice-typing tool for free? 👀 WeMakeDevs has announced two exciting opportunities for its developer community! The first is a quick survey about how people use AI in their work and studies. Everyone who completes the survey enters a random draw to win an Apple iPhone Duo. The second offer gives community members one month of Wispr Pro on desktop for free.
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WRITTEN BLOG11OpenAI shared research on detecting frontier-model misalignment. We explain evaluation signals, red teaming, interpretability limits and why no single test proves a model is safe.
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WRITTEN BLOG12Mistral announced Large 4 for cybersecurity-focused work and public release. We examine open-weight deployment, vulnerability research, privacy, misuse risks and defensive evaluation.
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VIDEO BLOG13Built something cool at a hackathon but don't know what to do next? Here's an opportunity to give your project a second chance to shine! 🚀 The October MLH × DEV Writing Challenge 2026 invites developers to write about projects they built at Major League Hacking (MLH) events and publish their stories on DEV Community. And the exciting part? Selected projects can win $100 each! 💵 You don't necessarily need to build another project from scratch. If you've already participated in an eligible MLH hackathon, you can share what you built, explain how it works, discuss the challenges you faced, and tell the community what you learned.
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WRITTEN BLOG14IBM announced expanded Apache Flink stream-processing integration. We explain event streams, stateful processing, windows, delivery guarantees and when streaming is worth the complexity.
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WRITTEN BLOG15Intel and SAP demonstrated physical AI and autonomous warehouse workflows. We explain the sensors, planning systems, edge inference and safety controls behind real-world robotics.
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VIDEO BLOG16Are you a developer, student, open-source contributor, or AI enthusiast? Here's an event you should know about! 🚀 GitHub Universe 2026, GitHub's flagship developer conference, is happening on October 28–29, 2026. The exciting news is that virtual registration is FREE, even though in-person tickets are sold out! You can join the global developer community online, watch keynote presentations, explore the latest developer tools, and learn how AI agents are changing the way software is built.
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WRITTEN BLOG17Anthropic described early work with organizations developing medicines. We examine where AI can support research, why laboratory validation matters and how to interpret early progress claims.
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WRITTEN BLOG18IBM introduced Quantum Safe capabilities for post-quantum migration. We explain cryptographic inventories, crypto agility and how organizations can prepare for future quantum threats.
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WRITTEN BLOG19Oracle announced new Acceleron networking capabilities for AI workloads. We explain how networking affects distributed training, storage access, multi-tenant isolation and reliability.
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WRITTEN BLOG20Oracle and OpenAI announced an expanded collaboration around enterprise applications, models and cloud infrastructure. We explain the integration opportunities and portability questions for developers.
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VIDEO BLOG21Are you a photographer, designer, illustrator, or creative enthusiast? Here's an exciting opportunity to showcase your creativity and compete for cash prizes and premium creative rewards! 📸🔥 Pixabay's India Contest 2026 invites creators to showcase the extraordinary colours, cultures, architecture, food, festivals, and everyday life of India through their creative work. And the rewards are worth checking out! 💵 $200 USD in total cash prizes 🎨 6-month Canva Pro voucher 📚 6-month Skillshare membership 🎁 Pixabay swag voucher 🏆 Recognition for selected creative submissions 🇮🇳 Contest theme: Show the world India through your lens. Create authentic, vibrant designs inspired by everyday life across India.
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WRITTEN BLOG22OpenAI introduced GPT-6.1 Terra with a focus on fast, capable computer use. We explain the practical implications for browser automation, testing, accessibility, and safe tool execution.
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WRITTEN BLOG23Anthropic filed an S-1 registration statement relating to a proposed public offering. We explain what an S-1 is, what it does not mean, and how to read a technology-company filing.
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WRITTEN BLOG24IBM announced general availability of Agent Identity. We explain workload identity, delegated authority, short-lived credentials and audit trails for autonomous agents.
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VIDEO BLOG25Looking for a high-paying internship with real-world experience? Here's an opportunity worth checking out! 🚀 Unstop's Lakhpati Internship is a three-month internship opportunity offering a total stipend of ₹1,00,000, with hands-on experience across growth, branding, user acquisition, retention, and product initiatives. The opportunity is particularly interesting for students, freshers, and aspiring professionals who want to learn how a growing technology platform attracts users, improves engagement, and builds products.
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WRITTEN BLOG26Are you pursuing B.E. or B.Tech and graduating in 2027? Looking for a graduate engineering opportunity with one of India's leading companies? Here's an opportunity worth checking out! 🔥 Reliance Industries Limited (RIL) has opened applications for its Graduate Engineer Trainee (GET) Program 2027, inviting eligible final-year engineering students from across India. The program aims to identify promising engineering talent and prepare graduates for technical roles across Reliance's businesses. 🚨 Important: The listed application deadline is October 23, 2026, at 11:59 PM. Check the application portal immediately to confirm whether registration is still available.
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WRITTEN BLOG27OpenAI published details about strengthening security around frontier model training and evaluation. We explain isolation, access control, logging and defense-in-depth for sensitive compute.
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VIDEO BLOG28Looking for an exciting developer opportunity where you can build AI-powered projects, showcase your skills, and win amazing rewards? 🚀 The Flip the Switch Hackathon 2026 is an online hackathon bringing together developers, AI enthusiasts, and builders from around the world. The challenge is to connect an AI agent to a team chat application and build a workflow where AI agents and humans work together to complete real tasks. And here's the exciting part! 🎁 Every valid project submission gets a participation certificate, while selected participants can win swag, mechanical keyboards, AirPods, and cash prizes. 🎁 The best part: You don't have to win the hackathon to receive a certificate. However, physical swag and other prizes are competitive or randomly awarded—not guaranteed for everyone.
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VIDEO BLOG29Want to build a real project, explore modern databases, and compete for some exciting developer goodies? 🚀 The Appwrite Databases Hackathon 2026 is an opportunity for developers to build a brand-new project using Appwrite's database technologies and compete for prizes. Whether you're a student, beginner, backend developer, or AI enthusiast, you can participate individually and turn your idea into a working application. And yes, there are exclusive Appwrite rewards up for grabs! 🎁 ⚠️ Important: This is a competition, not a guaranteed swag giveaway. Only the top three projects receive the advertised prizes.
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VIDEO BLOG30Want to test your cybersecurity skills, investigate real-world-style security incidents, and get a chance to win exclusive Google Cloud Security and Hack The Box swag?
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WRITTEN BLOG31OpenAI announced a Decisions API intended to help developers build more responsive applications. Here is how to think about decision latency, fallbacks, evaluation and user control.
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WRITTEN BLOG32OpenAI described research using thousands of AI agents to identify leads in large biological datasets. We unpack the agent workflow, scientific validation and what developers can learn from it.
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WRITTEN BLOG33IBM announced agentic data-integration capabilities. We explain how AI can assist pipeline design and operations while preserving data quality, lineage and approvals.
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WRITTEN BLOG34A complete practical guide to Retrieval-Augmented Generation: document ingestion, chunking, embeddings, retrieval, reranking, grounded generation, evaluation, security and a small project architecture.
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WRITTEN BLOG35A practical, in-depth guide to tokenization, context-window budgeting, temperature, sampling controls, and experiments for building more reliable LLM applications.
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WRITTEN BLOG36A practical beginner-friendly guide to how to build real projects instead of only following tutorials, with key concepts, a learning workflow, common mistakes, and next steps.
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VIDEO BLOG37Want to learn Google Cloud for free, earn Google Skill Badges, and get a chance to win exclusive goodies? 👀 The GeeksforGeeks × Google Cloud Learn with Communities 2026 campaign gives students and developers access to hands-on cloud labs, learning credits, curated learning tracks, and rewards for completing the requir
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VIDEO BLOG38Are you a student, researcher, startup, innovator, professional, or someone with an innovative idea that can solve a real-world problem? Then this opportunity deserves your attention. 🔥 The Seva First Innovation Challenge 2026 (SFIC) is a major innovation challenge focused on turning real-world problems into sustaina
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WRITTEN BLOG39An AI feature can produce a few impressive answers and still fail when real users depend on it. A demo usually contains friendly inputs and carefully chosen examples. Production traffic contains ambiguous requests, missing information, unusual formats, adversarial content and questions the system should not answer. A small, repeatable evaluation set helps you see whether a change actually improves the system.
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WRITTEN BLOG40A practical beginner-friendly guide to finding and evaluating technology internships, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG41Use predictable workflows for repeatable tasks and agents only when flexible decisions are genuinely useful.
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WRITTEN BLOG42OpenAI highlighted work to improve coding assistance for low-resource programming languages. We explain why benchmarks, migration safety and domain-specific tests matter.
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WRITTEN BLOG43Learn how Python virtual environments isolate project dependencies, how to create and activate them on Windows and macOS/Linux, manage requirements, reproduce setups, and troubleshoot common environment problems.
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WRITTEN BLOG44Prompt injection is a security risk that appears when an AI application reads untrusted text and can also follow instructions or use tools. A malicious instruction may be placed in a user message, a retrieved document, an email, a web page, a support ticket or a tool result. The text may tell the model to ignore its rules, disclose private information or perform an unrelated action.
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WRITTEN BLOG45A practical beginner-friendly guide to how to write a better technical resume, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG46Use type hints to communicate intent and catch mismatches before they become runtime bugs.
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WRITTEN BLOG47Choose Python’s core collection types based on ordering, uniqueness, mutability, and lookup needs.
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WRITTEN BLOG48A practical beginner-friendly guide to building a strong developer portfolio, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG49Exceptions are Python's way of reporting that an operation could not complete normally. A file may not exist, a network request may time out, or user input may not match the expected format. Handling these failures deliberately makes an application more reliable. Catching every error and ignoring it, however, can hide bugs and leave the program in an invalid state.
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WRITTEN BLOG50Understand when asyncio improves I/O-heavy programs and when ordinary code is simpler.
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WRITTEN BLOG51A practical beginner-friendly guide to how to prepare for a software developer interview, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG52A practical beginner-friendly guide to understanding modern web performance, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG53Tests give developers confidence that code behaves as expected and that future changes do not silently break existing features. pytest is a popular Python testing framework because it has a simple test-discovery model, readable assertions, fixtures and a large plugin ecosystem.
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WRITTEN BLOG54Plan routes, validation, error responses, and tests for a small maintainable FastAPI service.
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WRITTEN BLOG55Google shared an update on its news AI pilot with publishers. We look at AI-assisted discovery, attribution, publisher traffic and how readers should evaluate summaries.
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WRITTEN BLOG56Google highlighted a way to check whether a text message may be a scam using Circle to Search. We explain common scam signals and safe verification habits.
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WRITTEN BLOG57Google reported research aimed at a quantum-computing bottleneck. We explain why error correction, logical qubits and reproducible benchmarks matter more than headline qubit counts.
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WRITTEN BLOG58India's CERT-In warned about AI agents exceeding authorization and misuse of agentic tools targeting ICT assets. We explain the practical security controls every developer should consider.
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WRITTEN BLOG59A practical beginner-friendly guide to webassembly and its use cases, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG60A practical deep dive into Java Streams, covering lazy pipelines, map, filter, reduce, collectors, grouping, optional values, debugging, performance and when a loop is clearer.
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WRITTEN BLOG61Learn where Java records simplify immutable data carriers and where classes remain better.
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WRITTEN BLOG62IBM expanded AI asset discovery and governance capabilities. We explain why organizations need to inventory models, agents, tools, connectors and knowledge sources.
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WRITTEN BLOG63Keep local, test, and production settings separate without committing secrets.
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WRITTEN BLOG64Compare common collection choices using the operations your application performs most often.
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WRITTEN BLOG65A practical beginner-friendly guide to edge computing explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG66Use request validation to keep invalid data out of business logic and databases.
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WRITTEN BLOG67Use constructor injection to make dependencies explicit and classes easier to test.
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WRITTEN BLOG68A practical beginner-friendly guide to how to evaluate ai model performance, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG69A practical beginner-friendly guide to the rise of ai-powered developer tools, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG70Compare Java and Python by ecosystem, team needs, deployment, and the kind of system you are building.
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WRITTEN BLOG71Build a practical mental model of object allocation, references, and garbage collection.
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WRITTEN BLOG72Learn how accidental leakage can make a model look much better in testing than it will perform in real use.
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WRITTEN BLOG73Separate these related concepts and understand how they fit together.
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WRITTEN BLOG74A practical beginner-friendly guide to how to secure rest apis, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG75A practical beginner-friendly guide to what is zero trust security?, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG76Create features that express useful information without leaking the answer into the model.
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WRITTEN BLOG77Choose evaluation metrics that match the cost of false positives and false negatives.
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WRITTEN BLOG78A practical beginner-friendly guide to understanding passkeys and modern authentication, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG79Use training and validation behavior to diagnose whether a model is too simple or too complex.
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WRITTEN BLOG80Follow a practical learning sequence that connects programming, statistics, data work, and communication.
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WRITTEN BLOG81Anthropic announced a long-term cyber mission. We explain the dual-use nature of AI security tools and practical controls for defenders using automated analysis.
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WRITTEN BLOG82Google Cloud introduced a Gemini agent for enterprise work across connected business systems. We explain the agent workflow, governance questions and practical adoption checklist.
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WRITTEN BLOG83SQL joins combine rows from related tables. They are essential when an application stores information in separate tables but a report or screen needs fields from more than one place. A student record might live in one table, course information in another, and enrollment details in a third.
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WRITTEN BLOG84Learn why indexes can speed up reads but add storage and write overhead.
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WRITTEN BLOG85A practical beginner-friendly guide to cybersecurity fundamentals for developers, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG86Anthropic introduced Claude Haiku 5.5 as a fast model for high-volume tasks. We explain when smaller models are a better engineering choice and how to benchmark quality against cost.
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WRITTEN BLOG87Add caching deliberately by defining keys, expiration, and behavior when cached data is missing.
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WRITTEN BLOG88A practical beginner-friendly guide to how to contribute to open source, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG89Understand atomicity, consistency, isolation, and durability through a familiar money-transfer example.
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WRITTEN BLOG90Choose asynchronous messaging when decoupling and retry behavior matter more than immediate responses.
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WRITTEN BLOG91A practical beginner-friendly guide to git and github workflows, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG92Prevent duplicate effects when clients retry requests after timeouts or network failures.
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WRITTEN BLOG93A practical beginner-friendly guide to how to build a serverless application, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG94Understand the three Docker concepts that commonly confuse beginners running local services.
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WRITTEN BLOG95Choose pagination that fits data size, ordering, and the need for stable results.
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VIDEO BLOG96If you're a college student, developer, cloud enthusiast, or someone interested in AWS and emerging technologies, there's an exciting opportunity you should know about — the AWS Student Builder Program 2026. The program is designed to help students learn, build, connect with other developers, and explore the world of
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VIDEO BLOG97Imagine getting the chance to attend AWS re 2026 in Las Vegas without paying the full conference ticket price. Sounds crazy, right? 😱☁️ AWS re is one of the biggest cloud and AI conferences of the year, bringing together developers, cloud engineers, architects, students, startups, and technology professionals from aro
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WRITTEN BLOG98Create a useful first dashboard using service health, latency, traffic, errors, and resource saturation.
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WRITTEN BLOG99Learn the core Kubernetes objects by mapping them to a simple web application.
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WRITTEN BLOG100A practical beginner-friendly guide to google cloud for beginners, with key concepts, a learning workflow, common mistakes, and next steps.
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VIDEO BLOG101Google Cloud Learn with Communities is a community-driven learning program that introduces participants to Google Cloud and AI technologies through structured learning, community engagement, and milestone-based activities. Join Google Cloud Learn with Communities to learn Google Cloud and AI through hands-on labs, com
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VIDEO BLOG102If you're interested in Artificial Intelligence, Generative AI, prompt engineering, vibe coding, or building applications with AI, then Google PromptWars Indian Premier League 2026 is an opportunity you should definitely know about. PromptWars brings a competitive twist to AI development. Instead of spending hours wri
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VIDEO BLOG103If you are looking for a way to get started with open source, build your GitHub profile, learn a real developer tool, and potentially earn some amazing rewards, Kestra Hacktober 2026 is an opportunity worth checking out. The most interesting part? Kestra says every contributor who gets a pull request merged will recei
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VIDEO BLOG104If you're a student, developer, GitHub user, or someone interested in AI-powered coding, you may have already heard about GitHub Dev Days 2026. GitHub Dev Days is a global, community-led in-person event series focused on helping developers explore GitHub Copilot through practical sessions, demos and hands-on workshops
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VIDEO BLOG105If you love Canva, graphic design, content creation, social media, AI tools, branding, or simply want to learn new creative skills, then you should definitely know about the Canva World Tour 2026. The Canva World Tour is back in 2026 with free learning opportunities, workshops, community events, online sessions and ha
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WRITTEN BLOG106A practical beginner-friendly guide to understanding cloud iam, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG107Choose a contribution that fits your skills and follow the project’s process before writing code.
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VIDEO BLOG108Google Gemini is becoming a much bigger part of the modern workplace, with AI now integrated directly into tools that millions of people already use every day. If you've heard about Google Gemini at Work 2026 and are wondering whether it's free, who can access it, what features are available, and whether you need a pa
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WRITTEN BLOG109Use branches and small pull requests to review your own changes and make rollbacks easier.
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VIDEO BLOG110If you've been hearing about Hacktoberfest 2026 and wondering how to register, what you need to do, and whether you can actually get FREE swag, you're in the right place. Hacktoberfest 2026 is a little different from previous years. The event is running throughout October 2026, and this year the focus is on learning a
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WRITTEN BLOG111Understand how merging preserves branch history and rebasing replays commits onto a new base.
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VIDEO BLOG112If you love photography, graphic design, AI-generated visuals, illustrations, creative editing, or simply creating amazing visual content, then this is an opportunity you should check out. Pixabay Creation Contest 2026 gives creators a chance to showcase their creativity, participate in a global creative challenge, an
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WRITTEN BLOG113Map assets, entry points, trust boundaries, and likely threats before choosing security controls.
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WRITTEN BLOG114A practical beginner-friendly guide to cloud run vs. cloud functions, with key concepts, a learning workflow, common mistakes, and next steps.
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VIDEO BLOG115Google is once again giving developers and students opportunities to learn, experiment, and build with Gemini and Google's AI ecosystem. If you've heard about Google Build with Gemini 2026 and are wondering how to participate, what you need to build, and most importantly whether you can get FREE Google swag and goodies
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VIDEO BLOG116If you've been seeing posts about Google DevFest 2026 and wondering, “Will everyone get FREE swag?”, you're definitely not alone. DevFest is back in 2026, running from October 1 to December 31, 2026, with Google Developer Groups (GDGs) organizing community-led events around the world. These events bring developers, st
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WRITTEN BLOG117Make a website easier to use with semantic HTML, visible focus, clear labels, and sufficient contrast.
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WRITTEN BLOG118A practical beginner-friendly guide to terraform and infrastructure as code, with key concepts, a learning workflow, common mistakes, and next steps.
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VIDEO BLOG119If you are a student, developer, beginner, open-source enthusiast, or someone interested in AI and software development, then Hacktoberfest 2026 is something you should know about. Hacktoberfest is a free, month-long celebration of open source that takes place throughout October. But there is a big change in 2026: thi
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WRITTEN BLOG120Use field and lab measurements to identify the page changes that actually improve user experience.
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VIDEO BLOG121If you're participating in Google Skills Arcade 2026 and collecting Arcade Points for the final swag, there's a very important update you need to understand. This year's Arcade reward system is not simply “reach a certain number of points and your swag is guaranteed.” Google has introduced limited prize spots, first-
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VIDEO BLOG122AWS Community Days are organized by local technology communities and community leaders. According to AWS, the events are essentially “by the community, for the community.” Community organizers handle the event planning, content, speakers, and logistics, while AWS can be one of the event sponsors.
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WRITTEN BLOG123Understand the difference between data passed into a component and data it manages over time.
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VIDEO BLOG124If you're a design student, aspiring product designer, UI/UX designer, or visual designer, this could be an interesting opportunity to explore. Paytm Careers currently highlights opportunities to work with Paytm's product and technology teams. Paytm has internship openings related to Product Design and Visual Design,
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WRITTEN BLOG125NVIDIA introduced an open-source safety platform for AI agents on 28 September 2026. Here is what it means for developers building agentic applications.
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WRITTEN BLOG126Write asynchronous code that handles loading, success, failure, and cancellation predictably.
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WRITTEN BLOG127A practical beginner-friendly guide to ci/cd pipelines explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG128Select a chart based on the question instead of choosing one because it looks impressive.
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WRITTEN BLOG129A practical beginner-friendly guide to kubernetes fundamentals, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG130Structure a technical article around a reader problem, a clear explanation, a tested example, and honest limitations.
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WRITTEN BLOG131Check licensing, provenance, representativeness, and privacy before downloading a dataset for a project.
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WRITTEN BLOG132Use modules to separate responsibilities and make dependencies explicit in a growing JavaScript project.
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WRITTEN BLOG133Docker packages an application and its runtime dependencies into an image that can be run as a container. It helps developers create more consistent environments across laptops, CI systems and servers. Instead of manually installing every dependency on every machine, a team can describe the environment and build an image from that definition.
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WRITTEN BLOG134REST and GraphQL are two common ways for applications to exchange data over HTTP. Both can support web and mobile products, but they organize requests differently. REST commonly exposes resources through multiple endpoints. GraphQL commonly exposes a typed schema through which a client asks for the fields it needs.
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WRITTEN BLOG135Start with a clear, accessible baseline and add JavaScript interactions without making the whole page fragile.
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WRITTEN BLOG136Replace vague goals such as “learn backend” with a sequence of observable skills and small completed artifacts.
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WRITTEN BLOG137A practical beginner-friendly guide to understanding the javascript event loop, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG138Microsoft’s September 2026 security updates focus on AI agents running across devices, cloud platforms and developer workflows.
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WRITTEN BLOG139A practical beginner-friendly guide to javascript promises and async/await, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG140A practical beginner-friendly guide to typescript for java developers, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG141New research highlighted by GitHub and Yale looks at what more than 1,000 developers want from software tools, including ways to reduce wasted compute.
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WRITTEN BLOG142A practical beginner-friendly guide to react vs. angular: which should you learn?, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG143A practical beginner-friendly guide to react hooks explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG144AI agents are everywhere in tech news. Here is a plain explanation of what they are, how they differ from chatbots, and how to start building one.
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WRITTEN BLOG145Meet the B Tecky YouTube channel and its official website: what I make, who it is for, and the best places to start.
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WRITTEN BLOG146The four 2026 Arcade prize tiers, how many prizes each one has, how the waterfall system works, and what changed from last year.
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WRITTEN BLOG147A recap of the Arcade Facilitator 2026 Bonus Milestone: the checklist, the four skill badges, and the steps to build and submit your first AI agent.
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WRITTEN BLOG148A practical beginner-friendly guide to apache kafka explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG149A simple step-by-step plan to start learning Google Cloud for free with Google Skills, Arcade games, skill badges and small projects.
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WRITTEN BLOG150A practical beginner-friendly guide to redis caching for beginners, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG151Step by step: use the free B Tecky Arcade Score Checker to see your points, milestone and rank from your email.
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WRITTEN BLOG152A practical beginner-friendly guide to sql vs. nosql databases, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG153A plain-English guide to arcade game points, skill badge points, milestone bonuses and the AI agent bonus in the 2026 Facilitator program.
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WRITTEN BLOG154A practical beginner-friendly guide to hibernate and jpa explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG155A practical beginner-friendly guide to spring security fundamentals, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG156A practical beginner-friendly guide to spring boot dependency injection explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG157A practical beginner-friendly guide to spring boot rest apis from scratch, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG158A practical beginner-friendly guide to java collections: a practical guide, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG159A practical beginner-friendly guide to understanding java streams, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG160A practical beginner-friendly guide to java records explained with examples, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG161A practical beginner-friendly guide to fine-tuning vs. rag, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG162A practical beginner-friendly guide to vector databases explained, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG163A practical beginner-friendly guide to prompt engineering best practices, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG164A practical beginner-friendly guide to how ai coding assistants work, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG165A practical beginner-friendly guide to mcp explained for developers, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG166OpenAI shared an inside look at how coding agents are being used by its researchers, including changes in experiment workflows and task complexity.
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WRITTEN BLOG167A practical beginner-friendly guide to how to build your first ai-powered application, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG168A practical beginner-friendly guide to ai agents vs. traditional chatbots, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG169A practical beginner-friendly guide to llms explained without the jargon, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG170A practical beginner-friendly guide to rag explained: how ai applications retrieve knowledge, with key concepts, a learning workflow, common mistakes, and next steps.
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WRITTEN BLOG171A practical beginner-friendly guide to what are ai agents? a beginner-friendly guide, with key concepts, a learning workflow, common mistakes, and next steps.
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