Beyond the Resume: Why Every Tech Professional Needs a Portfolio
Why Every Tech Professional Should Have a Portfolio Today, I want to talk about something that can make a huge difference in your career: your portfol…
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
career
claude
cybersecurity
database
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
testing
tutorial
typescript
webdev
Building RAG-Powered AI Agents with AgentCore: What the Hands-On Tutorials Don't Tell You
Your vector database is returning results. Your retrieval pipeline is clean. But when you connect AgentCore to your production knowledge base, the ans…
The Firestore JOIN Trap: What Google's New Pipelines API Costs You That Nobody's Talking About
Your Firebase function is throwing a Maximum batch size exceeded error for the third time this week. You've got two collections — orders and customers…
The MCP Hosting Churn Problem: What Three Cloud Run Migrations Taught Me About AI Agent Infrastructure
Your production AI agent stopped responding. The logs show a 503. You didn't change anything — but the MCP server you built on Cloud Run three months …
When the agent codes in seconds, CI becomes the slow neighbour
Last week I caught myself doing something embarrassing. I asked an agent to scaffold a small handler, watched it return a tidy diff in roughly the tim…
Ollama's Chinese Model Support Is Real — But Running Kimi and DeepSeek Locally Has a Hidden Cost
Your error rate just spiked 12%. Three weeks of debugging, $40k in developer hours, and the coffee's cold. The terminal is still red. You've been burn…
The Local AI Assistant Trap: Why Running Your Own Costs More Than You Think
The notification hit my phone at 2:47am. A dependency version conflict had bricked the local LLM setup I'd spent two weeks configuring. The model woul…
What it takes to build docs worth reading
Treating docs as a product When documentation lives as an afterthought, it shows. Pages drift out of date, examples break quietly, and release notes s…
Claude Code in Production: The Guardrails Nobody Talks About (Until Something Leaks)
Your Claude Code session just spit out a perfect PR description, refactored three services, and drafted commit messages for the entire sprint. Clean. …
The AutoGPT Trap: When 'Accessible AI' Becomes Your Most Expensive Lesson
Your terminal is scrolling faster than you can read. The cursor blinks. A process you started "just to test" has now been running for 47 minutes, and …
The Context Gap Killing Your AI Coding Sessions: Why Your Assistant Doesn't Know What You're Looking At
You're SSH'd into a production server at 2 AM. Error logs are scrolling. Your AI assistant is right there in your editor — but it has no idea what's h…
The Security Hole in Your AI-Generated Code That Nobody Talks About
Your AI assistant just wrote 400 lines of authentication middleware. It looks clean. It passes lint. Your PR reviewer approved it in 8 minutes because…
The Claude Proxy Problem: Why "Full Power" Access Might Cost You More Than You Think
You stare at the error message for the third time in an hour. Access denied: region not supported . Your team needs Claude Max access for the producti…
Stop Reading Documentation. Start Reading GitHub Issues.
Reading the docs isn't enough. The most valuable developer feedback lives inside GitHub issues, bug reports, and feature discussions. In this article,…
Claude Code Model Switching: The Verification Notes That Could Save You $200/Month
Your Claude Code bill hit $340 this month. You switched to Sonnet 4 because everyone said it was faster. But nobody posted the actual numbers. A devel…
Why Codex's Context Compression Breaks at Scale — A Deep Dive Into the Silent Memory Leak
You're six hours into debugging a production issue. The trace points to line 847 in order_processor.rs , but you need to see how the state flowed from…
AWS MCP Server Just Gave AI Agents Your Cloud Keys — Here's Why That Should Worry You
You're reviewing your AWS bill. $14,000 this month — up from the usual $3,200. You trace it back to a Copilot session from last Tuesday where a dev as…
The Internet Career Nobody Talks About Enough: What Is DevRel?
What Is DevRel? Most people discover DevRel by accident. You just start helping people online. Writing tutorials. Organizing meetups. Explaining techn…
The Vonage Dev Discussion: How AI is transforming software development
Welcome back to the Vonage Dev Discussion ! Recently, members of the Vonage Developer Relations team met up in New York to create content, make plans,…
How I audit and prune unused Sanity document types to reclaim Studio performance
Why Studio performance degrades over time After two years on a client project, their Sanity Studio was loading 840 kB of JavaScript just to render the…
My Portfolio Development Roadmap for Freelance Web Development
Source GitHub: https://github.com/ZeroaNinea Introduction One of the most important lessons I've learned is that potential clients want to see real ex…
Как DevRel и Internal Comms помогли нам стать лучшим работодателем Катара: кейс QIC digital hub
В 2024 году мы получили сертификацию Great Place to Work — это был важный первый шаг, где мы набрали необходимые 65% одобрения. Но мы не остановились …