Kinde is the all-in-one developer platform for authentication, access management and billing - secure and monetize your SaaS from day one.

Personal website made with astro.

Beautiful, customizable changelogs that keep users engaged and excited about your latest features.

🎯 Master chess openings with our spaced repetition learning. Free training tool to build and practice your opening repertoire.

Simple time tracking for freelancers and sole traders. Track hours naturally, generate professional timesheets, and get paid for every minute of work. Built exclusively for solo professionals.

a domain shortener tool

AI contract repository & review with automated reminders. Store, track, review & analyze contracts with AI. Unlimited users, transparent pricing.

Track everything and see how different choices affect your life.

When customers ask ChatGPT or Claude for business advice, are they finding you? Check your AI visibility and fix what's blocking you.

Discover 25+ free online calculators and tools for math, finance, cryptography, everyday life, and statistics. Simple, accurate, and secure calculation tools for all your needs.