@ar27111994
About
Full-stack engineer and solo builder focused on developer tools, agent systems, workflow automation, webhooks, and reliable high-performance software.
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Rewarding part-time paid and free open source work.
Recently published
Why I built a more restrained alternative to giant AI skill bundles
May 8 · 4 min read · I recently released agent-harness v1.0.0. It’s a Node.js / TypeScript CLI for discovering, staging, activating, and wiring reusable AI-agent assets across VS Code / GitHub Copilot, Cursor, OpenCode, Z
Join discussionEngineering a High-Performance Webhook Ingestor: Handling 10k/min with Node.js & SSE
Jan 15 · 6 min read · Introduction Building a webhook receiver is often the "Hello World" of backend programming. But building one that handles enterprise-grade traffic, streams logs in real-time to hundreds of concurrent users, and allows dynamic reconfiguration without ...
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How to Debug Webhook Integrations in 10 Minutes: A Professional Guide
Jan 4 · 7 min read · I used to spend 3-4 hours debugging a single webhook integration. Last month, my team integrated Stripe payments, and signature validation kept failing. We burned half a day trying to figure out why. Today, we debug the same type of issue in about 10...
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Best Webhook Testing Tools for Developers: A Complete Technical Guide 2025
Dec 25, 2025 · 10 min read · TL;DR Best overall: Webhook Debugger & Logger (comprehensive features, pay-per-event) Best for localhost: ngrok (tunnelling standard) Best for production: Hookdeck (enterprise-grade, $70/month) Best free: RequestBin (basic but functional) Best f...
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