Migrations don't fail on the big stuff. They fail on SPF counts and expiring certs.
Disclosure up front: I built the tool in this post. It's free, there are no accounts, and the checklist below works fine with nothing but a terminal…
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Git Like a Ninja: Advanced Branching & Automation Techniques
Introduction If you’ve been using Git for a while, you probably know the basics: add , commit , push , pull . But to truly own your codebase—and to…
Are you migrating from Spectral? Redocly just got something to help you with that!
Spectral has been the default OpenAPI linter for years, and it did serve the community well. It made linting API descriptions in CI a normal thing,…
Hermes IDE vs Cursor vs Warp vs Zed: 4 Ways to Run Coding Agents in Parallel
Hermes IDE: Download free · Star it on GitHub — one console for every coding agent, on macOS, Windows and Linux Book: AI Agents Pocket Guide · AI in…
How I set up Claude Code: one rulebook, a 12-step relay to use it daily
Claude Code used to feel like a brilliant teammate with no onboarding. Some days: tests first, small diff, asked before pushing. Other days: no test…
Polymarket Trading Bot: Building a Polymarket TWAP End-Cycle Sniper - Why Simpler Risk Logic Worked Better
When I started building my Polymarket TWAP End-Cycle Sniper, the original idea was simple: Find a high-probability opportunity near the end of a sho…
I built a local encrypted SSH vault because I don’t want my hosts in the cloud
I got tired of SSH sprawl. PuTTY/Moba sessions in one place. Keys in another. Notes in a random markdown file. And every “modern” SSH app quietly wa…
I merged six checkers into one script. It found a real bug and committed one, on the same run.
I had six separate scripts checking different things about my posts, written weeks apart, each with its own idea of what a post is. This week I foun…
Engineering Project Management Software: 16 Tools Compared (2026)
If your team ships things that must be right the first time, whether bridges, boards or backend services, a generic task board eventually stops bein…
I built a Chrome extension that turns bug reproductions into Playwright test drafts
A bug report often says “this button broke,” but the steps that caused it get lost. I built QA Bug → Regression Test to capture one manual bug repro…
Claude Code mods: Minesweeper and testkit
My own harness, the tooling I run around Claude Code, comes with a custom trust score. That trust score decides whether I can leave the agent alone…
A local-first Postman alternative in 2026: what an OpenAPI-native workflow looks like
Postman's core design decision was treating the request collection as the source of truth and syncing it through an account. That was reasonable in…
Compression Dictionaries: Ship Only the Diff When Your Bundle Changes
You ship a one-line bug fix. Your bundler dutifully produces app.8f3c1a.js , a brand new filename, and every returning visitor downloads the whole 2…
Make vs Zapier for Freelancers in 2026 — How I Decide (and Why Most “Best Tool” Lists Fail)
Freelancers do not need an automation empire. They need a few reliable pipelines: lead → CRM, form → proposal draft, invoice → reminder, call transc…
Your agent keeps guessing your conventions. Write the file it actually reads.
Every team I have watched adopt Cursor, Claude Code or Codex hits the same wall in week two. The agent writes plausible code that does not fit the r…
The Real Solo-Founder Leverage Is in the Stack
These articles come from lessons learned while building Eterna Clarity and the operating system I use to run it. If I listed the software and AI sys…
I open sourced my API auto repairing tool for free
Building and maintaining APIs can be exhausting. Between schema changes, breaking updates, and unexpected payload mismatches, things constantly brea…
Building a Cost-Effective, ZDR-Compliant Code Review System with Pullfrog + Ollama Cloud
Thorough code review on pull requests lets you catch bugs early in the development cycle, such as misused libraries and APIs or gaps in the logic. F…
🦄 Sharing DEV Followers Count on Github Profile 🦄
TLDR - I finished a small project that I am sharing for my friends on DEV, that allows you to put your followers count on your Github! I had started…
My agents now have a canvas. They use it to draw diagrams, open browser previews or handoff work each other.
I use Excalidraw a lot at work to draw diagrams, plan projects, and visualize how new features will work. I also use iTerm to organize my AI agents.…
npm publish Ignores .gitignore: The .npmignore Override Rule
A teammate ran npm pack --dry-run on one of our published packages during standup and read the file list out loud. Forty-one files. Two of them were…
Make it right, maintainable, fast, and pretty (in that order)
I don't consider myself a vibe coder. I like reading the code. More specifically, I want to architect a feature, debate about its merits, iterate on…
How to Verify Self-Hosted LLM Tool Specs Before Building
How to Verify Self-Hosted LLM Tool Specs Before Building You've found a promising self-hosted LLM tool on GitHub. The README looks good. The demo wo…
MCP Client Comparison: Claude vs ChatGPT vs Cursor vs Copilot vs Gemini
In brief: All major AI clients support MCP as of mid-2026, but they differ sharply in distribution model, auth, audience, and discovery. Claude is t…
Q&D: Flutter App and Android-SDK
After having upgraded few tools on machine, one of my application was totally unable to run. I got a lot of warnings, especially this one: Warning:…
Astral endorsing Python Council candidates is corporate capture in slow motion
Recently, a venture-backed company implied to the Python community that they know best who should be governing Python packaging. A surprising move,…
Syncing your Obsidian
There are several ways to sync Obsidian, but I decided to document the method I chose, both so I don't forget the details in the future and to help…
node --test: The Test Runner You Already Have Installed
Every new Node library starts the same way. npm init , write two functions, and then spend twenty minutes deciding between Vitest and Jest for a pac…
How I Built End To End Observability Stack with OpenTelemetry, Prometheus, Grafana, Loki, and Jaeger
When an application is running, knowing that it is up does not necessarily mean knowing what it is doing. For example, imagine an API request that t…
Portless: Stable .localhost URLs for Agent Workflows
Local development usually means localhost:3000 , localhost:8080 , and a mental map of which port belongs to which service. AI agents struggle with t…