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📰 Dev.to · Dmitry

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All Articles 169,559 Blog Posts 161,027 Tech Tutorials 45,049 Research Papers 33,046 News 21,581 ⚡ AI Lessons

I Didn't Want My AI Agent to Have a Database Password, So I Built a Gateway

Dev.to · Dmitry 1w ago

I Didn't Want My AI Agent to Have a Database Password, So I Built a Gateway

The first version of the idea was embarrassingly simple. Give the agent a database URL, let it write...

AlbumentationsX MCP

Dev.to · Dmitry 👁️ Computer Vision 2mo ago

AlbumentationsX MCP

I built AlbumentationsX MCP — an MCP server for computer vision augmentation work. The idea is...

Ultimate 1-Minute Xray/3x-ui Setup: VLESS, Hysteria2, Caddy Self-Steal & Smart Outbounds in One Script

Dev.to · Dmitry 🔐 Cybersecurity ⚡ AI Lesson 3mo ago

Ultimate 1-Minute Xray/3x-ui Setup: VLESS, Hysteria2, Caddy Self-Steal & Smart Outbounds in One Script

Setting up a secure internet circumvention gateway using Xray usually turns into a tedious chore. You...

Your Playwright Tests Will Need Refactoring. Here's How to Make It Painless

Dev.to · Dmitry 🌐 Frontend Engineering ⚡ AI Lesson 3mo ago

Your Playwright Tests Will Need Refactoring. Here's How to Make It Painless

You write 50 tests. Everything works. Six months later the team grows, tests become 300, and someone...

Why Your Playwright Tests Fail in CI (And Never Locally)?

Dev.to · Dmitry 🔧 Backend Engineering ⚡ AI Lesson 3mo ago

Why Your Playwright Tests Fail in CI (And Never Locally)?

You run your tests locally — everything is green. You push to CI — three tests fail. You run CI again...

A tmux sidecar for repeatable Claude/Codex workflows

Dev.to · Dmitry 💻 AI-Assisted Coding ⚡ AI Lesson 3mo ago

A tmux sidecar for repeatable Claude/Codex workflows

I realized that I keep repeating almost the same workflow in my daily programming with Codex/Claude...

Stop using TTL for Ethereum contract cache — use event-driven invalidation instead

Dev.to · Dmitry 📣 Digital Marketing & Growth ⚡ AI Lesson 3mo ago

Stop using TTL for Ethereum contract cache — use event-driven invalidation instead

If you're building a dApp, you've probably written something like this: const cached = await...

Nobody reads your test reports. Here's how I re-engineered them with a 3-layer architecture

Dev.to · Dmitry 🔧 Backend Engineering ⚡ AI Lesson 3mo ago

Nobody reads your test reports. Here's how I re-engineered them with a 3-layer architecture

Note: BDR (Behavior-Driven Living Requirements) is my own architectural approach to organizing...

Aximo - offline-first STT API

Dev.to · Dmitry 💻 AI-Assisted Coding ⚡ AI Lesson 4mo ago

Aximo - offline-first STT API

Finally got Aximo running publicly on Hugging Face Spaces — local CPU speech-to-text API with Swagger...

Aximo — a local Rust STT API for CPU-only inference

Dev.to · Dmitry 🧠 Large Language Models ⚡ AI Lesson 4mo ago

Aximo — a local Rust STT API for CPU-only inference

I built a local speech-to-text API in Rust that runs on CPU I recently built Aximo, a self-hosted...

Secure AI Agent Architecture

Dev.to · Dmitry 🤖 AI Agents & Automation ⚡ AI Lesson 5mo ago

Secure AI Agent Architecture

I’ve Started Writing an Open Book on Secure AI Agent Architecture I’ve started writing an...

Stop Struggling with AI Prompts - This Agent Does the Heavy Lifting for You (Universal Agent Prompt Generator)

Dev.to · Dmitry 🤖 AI Agents & Automation ⚡ AI Lesson 1y ago

Stop Struggling with AI Prompts - This Agent Does the Heavy Lifting for You (Universal Agent Prompt Generator)

This is a submission for the Runner H "AI Agent Prompting" Challenge What I Built I built...