Show HN: I vibecoded 177 tools for my own use (CalcBin) https://bit.ly/4tMlOS3

Show HN: I vibecoded 177 tools for my own use (CalcBin) Hey HN! I've been building random tools whenever I needed them over the past few months, and now I have 177 of them. Started because I was tired of sketchy converter sites with 10 ads, so I just... made my own. Some highlights for the dev crowd: Developer tools: - UUID Generator (v1/v4/v7, bulk generation): https://bit.ly/4qNOvLH - JWT Generator & Decoder: https://bit.ly/4aHg9ot - JSON Formatter/Validator: https://bit.ly/4aJfF1a - Cron Expression Generator (with natural language): https://bit.ly/3MeEZCZ - Base64 Encoder/Decoder: https://bit.ly/4ra9OI2 - Regex Tester: https://bit.ly/4reyteL - SVG Optimizer (SVGO-powered, client-side): https://bit.ly/4ttUvLP Fun ones: - Random Name Picker (spin wheel animation): https://bit.ly/45YUUvM - QR Code Generator: https://bit.ly/45UvIXq Everything runs client-side (Next.js + React), no ads, no tracking, works offline. Built it for myself but figured others might find it useful. Browse all tools: https://bit.ly/4aHy9z4 Tech: Next.js 14 App Router, TypeScript, Tailwind, Turborepo monorepo. All open to feedback! https://bit.ly/4tvp9o4 February 11, 2026 at 03:46AM