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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

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News

DEV Community
dev.to > cipher_sanchez > why-autonomous-ai-agents-need-a-local-action-firewall-introducing-mcpbouncer-31m3

Why Autonomous AI Agents Need a Local Action Firewall: Introducing MCPBouncer

15+ min ago   (181+ words) Developers are rapidly connecting autonomous AI coding assistants (Cursor, Claude Desktop, Windsurf, Zed, or custom LLM frameworks) directly to local systems via the Model Context Protocol (MCP). While giving AI access to terminal execution, filesystem tools, and databases dramatically accelerates…...

DEV Community
dev.to > mehradsadeghi > mysql-overselling-why-select-isnt-enough-and-how-select-for-update-solves-it-m0p

MySQL Overselling: Why SELECT Isn't Enough and How SELECT... FOR UPDATE Solves It

20+ min ago   (431+ words) Imagine you’re running an online store, there’s exactly one item left in stock. Two customers click... Tagged with database, mysql, backend, softwareengineering....

DEV Community
dev.to > mahirhir > my-build-went-green-and-the-permanent-record-kept-almost-none-of-it-5fd1

My build went green and the permanent record kept almost none of it

6+ min ago   (569+ words) A clean run at a release boundary. Every check green. Then the step that writes the run into the append-only record, and this: The run succeeded. The record of the run mostly does not exist. That is the part worth…...

DEV Community
dev.to > mehradsadeghi > two-transactions-one-row-what-does-mysql-actually-let-you-see--52ga

Two Transactions, One Row: What Does MySQL Actually Let You See?

22+ min ago   (554+ words) Two users, One database row, Both reading and writing at almost exactly the same time. Who sees... Tagged with database, mysql, softwareengineering, backend....

DEV Community
dev.to > kevinlupera > se-acabo-el-limite-de-los-15-minutos-un-analisis-a-fondo-del-tiempo-de-espera-de-90-minutos-de-aws-5h8b

Se acabó el limite de los 15 minutos: un análisis a fondo del tiempo de espera de 90 minutos de AWS Lambda

2+ min ago   (25+ words) Hace 4 días vi un anuncio que me parecio muy interesante es que ya se incremento 6x el timeout de las... Tagged with aws, lambda....

DEV Community
dev.to > mahirhir > my-check-ran-green-every-time-and-its-result-could-never-reach-the-thing-that-needed-it-30i4

My check ran green every time and its result could never reach the thing that needed it

6+ min ago   (491+ words) An acceptance report reads one cell per unit. For weeks it read the same thing on every single unit: absent is not a failure. It means the acceptance step looked for a result and found nothing there. Meanwhile the check…...

DEV Community
dev.to > omeiza_ahmed > solid-design-principles-the-5-rules-that-make-your-code-easier-to-maintain-14c0

SOLID Design Principles: The 5 Rules That Make Your Code Easier to Maintain

36+ min ago   (429+ words) Good code isn't just code that works. It's code that can be changed, tested, and extended without breaking everything around it. That's where SOLID comes in. SOLID is a set of five object-oriented design principles that help you write software…...

DEV Community
dev.to > maxslashwang > what-is-fsr-a-practical-look-at-fsr-video-upscaling-for-browser-based-tools-2fhk

What Is FSR? A Practical Look at FSR Video Upscaling for Browser-Based Tools

47+ min ago   (369+ words) FSR stands for FidelityFX Super Resolution, an upscaling technology built by AMD. It started as a gaming feature: render a game at a lower resolution (say 1080p), then let FSR reconstruct the missing detail to display it at a higher resolution…...

DEV Community
dev.to > webdecoy > nextjs-bot-detection-block-ai-crawlers-at-the-edge-4dd4

Next.js Bot Detection: Block AI Crawlers at the Edge

40+ min ago   (1057+ words) Your Vercel usage graph is climbing and your logs are full of names you did not invite: GPTBot, ClaudeBot, PerplexityBot, Bytespider. They hammer your App Router pages and quietly run up your bandwidth and compute bill. The reflex is a…...

DEV Community
dev.to > mahirhir > my-determinism-check-can-only-test-one-producer-in-seven-and-the-print-says-so-2l90

My determinism check can only test one producer in seven, and the print says so

39+ min ago   (545+ words) I added a check that asks one question: run the thing that produces this record twice, and do you get the same bytes? One of seven. That number is not a coverage gap I plan to close. It is the…...