sebah40·2mo agoNext.js 14 (App Router)TypeScriptReact+13Building a Full-Stack ERP Intelligence Platform: From Legacy Database to CRM, Treasury & Cable Price AnalyticsI built a business intelligence platform that connects a legacy Firebird ERP, Google Sheets, and the WhatsApp Coexistence API into a single Next.js dashboard used daily by an electrical equipment distributor's sales, purchasing, treasury, and management teams. What started as a SQL query runner grew into a 20+ page suite with a Kanban CRM wired to each seller's WhatsApp account, weekly treasury commitments, a cable price comparison tool, and an AI chat assistant that can cross-reference 29+ registered queries from natural language.Next.js 14 (App Router)TypeScriptReact0240408 stages
sebah40·2mo 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
sebah40·2mo agoNext.js 16React 19TypeScript+11Building First Commit: A Platform Where Coders Share What They Buildfirstcommit.ioFirst Commit started as a wild idea: what if developers could share their 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·2mo 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
sebah40·1mo 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
sebah40·1mo agoNext.js 16React 19TypeScript+14Prisma Público: crossing 3 gov datasets to find interesting data insightsprismapublico.firstcommit.ioWhat happens when you cross Argentina's national budget, 110K public contracts, and 74K campaign donations into one tool. Scraping ASP.NET ViewState, normalizing 11 years of inflation, and the long war against Vercel to make it all load on mobile.Next.js 16React 19TypeScript00164111 stages