sebah40·1mo agoNext.js 14 (App Router)TypeScriptReact+12Building a Full-Stack ERP Intelligence Platform: From Legacy Database to CRM, Treasury & Cable Price AnalyticsA solo developer built a comprehensive business intelligence platform connecting a legacy ERP database to a modern Next.js dashboard — spanning a full CRM with Kanban boards, purchase-vs-sales immobilization analysis, weekly treasury commitments, cable price comparison tools, and a complete storage migration from JSON to SQLite. What started as simple SQL query visualization evolved into a 20+ page enterprise analytics suite serving an electrical equipment distributor's entire operations team across sales, purchasing, treasury, and management.Next.js 14 (App Router)TypeScriptReact0240408 stages
sebah40·1mo agoPythonPygameProcedural Generation+3From Battle Royale Ball Pit to Marble Race: Building a 24/7 YouTube Shorts Game in Pure PygameA fully automated game built with zero external assets — pure code-generated visuals, physics, and procedural audio — designed to run as an endless YouTube Shorts live stream. What started as a circular battle royale pivoted into a vertical marble race through procedurally-generated obstacle courses, with every pixel drawn by code.PythonPygameProcedural Generation002365 stages
sebah40·1mo agoNode.jsExpressSocket.IO+6Building a Real-Time Queue System for a Shop on a Raspberry Pi with a TouchscreenA ticket number system built from scratch on a Raspberry Pi 3 with a vertical touchscreen — customers tap to get a number, sellers manage the queue from their phones, and a TV display shows who's next. Node.js, Socket.IO, and a deep rabbit hole of kiosk mode, screen rotation, thermal printers, and Chromium autostart battles.Node.jsExpressSocket.IO004205 stages
sebah40·1mo agoNext.jsReactTypeScript+5Redesigning a Guitar Teacher's Website: From Generic Landing to Online Class Machinejaviguitarra.comRedesigning a guitar teacher's website from a generic landing page into a conversion-focused online class platform. A real client project built with Next.js, Supabase, and Cloudflare Turnstile — dealing with live feedback, RLS permission bugs, contact form spam protection, and constant scope changes.Next.jsReactTypeScript003105 stages
sebah40·1mo agoNext.jsReactTypeScript+5Rebuilding a Dog Rescue Website from Scratch: Scraping, Crawling, and Modernizing Yankee Chihuahua Rescueyankeechihuahuarescue.vercel.appA legacy static HTML website for a New England chihuahua rescue organization gets rebuilt as a modern Next.js app — but first, we had to scrape every page, crawl every image, and fix every hallucinated paragraph. What started as a simple redesign turned into a multi-session adventure of web crawling, content accuracy battles, and seasonal theming.Next.jsReactTypeScript008807 stages
sebah40·4w agoNext.js 16React 19TypeScript+11Building First Commit: A Platform Where Vibe Coders Share What They Buildfirstcommit.ioFirst Commit started as a wild idea: what if developers could share their AI-built apps directly from the terminal, complete with the full conversation that built them? What followed was 5,000+ messages with Claude Code, multiple pivots, and the creation of a platform that turns Claude Code sessions into shareable build stories — published via MCP without ever leaving the terminal.Next.js 16React 19TypeScript0052788 stages
Jjosebarnetche·4w agoNext.js 15TypeScriptTailwind CSS+9Building Argentina's Bloomberg Terminal for Cattle Auctionswww.consignatarias.com.arA cattle auction directory that grew from a 4 AM idea into a 552-page SaaS platform aggregating 385+ auctions across 12 Argentine provinces — built entirely with AI pair programming over 4,887 messages.Next.js 15TypeScriptTailwind CSS0048878 stages
sebah40·1w agoNext.js 16TypeScriptReact 19+5Building a Real-Time Artemis II Orbital Tracker with NASA's JPL Horizons APIartemis.firstcommit.ioNASA's Artemis II launched in April 2026, and I wanted to track it in real time — not from a news feed, but by querying the actual spacecraft ephemeris data from JPL Horizons and rendering it on a 2D orbital map with the Moon. The result: a bilingual dashboard at artemis.firstcommit.io where you can scrub through the entire mission timeline.Next.js 16TypeScriptReact 1900146 stages