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I didn't plan to use four AI coding tools. It started with Claude Code. Then Codex CLI dropped, and it was good enough that I had to try it. Then Gem
No Gumroad. No Shopify. No Paddle. Just Stripe + Netlify Functions + Resend — and a customer gets their download link 4 seconds after they pay. Here'
High-Performance Video Streaming API in Go for Global Markets TrendVidStream serves 8 regions across wildly different markets — UAE, Finlan
Your Pipeline Is 18.5h Behind: Catching Blockchain Sentiment Leads with Pulsebit We recently observed a striking anomaly: a 24h momentum sp
The Problem: 100-250ms Middleware Tax Our Node.js Express backend had a dirty secret: before any route handler ran, the middleware stack co
The $300B Loyalty Problem Traditional loyalty points have a 54% abandonment rate. Customers earn points, forget about them, and churn. Wha
When managing documents for long-term preservation, the standard PDF format has inherent limitations. Fonts may not be embedded, dynamic elements like
Building a strict INI parser from scratch in Python — no configparser allowed ini-parser config.ini — a Python CLI that parses INI files i
Most MCP trust scoring today is static: did the repo publish a schema, is there a README, does the org look reputable. That catches zero runtime failu
I've been working on complete trading bot suite (all bots + agent + dashboard) for a while and wanted to share what I learned. The problem
Originally published at v100.ai At V100, we build AI video infrastructure entirely in Rust. 20 microservices. 0.01ms server processing. 220,000+
Every few months I end up staring at a crontab line wondering "is this actually going to fire when I think it will?" The usual answer is to open a b
Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps json-patch apply config.json changes.patch.json — a TypeScri
I built a Model Context Protocol server that lets Claude query a knowledge graph with 130,000+ nodes. Here's what I learned — the parts the tutorials
On April 14–15, 2026, three events converged on the same question: does internal logging constitute evidence, or merely assertion? NBC News documented
Introduction Two critical CVEs in LiteLLM landed this week. CVE-2026-35030 is CVSS 9.4. CVE-2026-35029, CVSS 8.7, chains into remote code execution o
Implementing a JavaScript-Based Virtual Machine Introduction to JavaScript Virtual Machines (JVMs) A JavaScript Virtual Machine
Introdução Se você já trabalhou com Python por mais de cinco minutos, provavelmente já viveu esse ritual: criar um ambiente virtual com ven
I built my own basketball site for counting the number of points each team has - home and guest including features like countdown, halftime and even a
Quick Recap In the previous chapters, we completed the integration with the React environment. Now let's try introducing our signals system