Tools Hub
Developer & finance tools. 100% client-side. No registration
What it does
Tools Hub: 20+ free online tools for developers and finance professionals. JSON formatting, text comparison, financial calculators (IRR, NPV, mortgage), markdown editor, Base64 encoding, and puzzle games. 🔒 Privacy-First: All processing in your browser - no data uploads ⚡ Fast: Static site with CDN optimization 🌍 Multi-Language: 5 languages 🚀 Zero Registration: Start immediately 🆓 Free Forever: No premium tiers Perfect for developers, finance analysts, QA engineers, and students.
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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
AI · Jan 2026 · cannoneyed.com
Automatic AI-powered code reviews the moment you open a PR
Dev tools · Jan 2026 · kilo.ai
