Build. Ship. Automate.
Welcome to vellis.cc — free developer tools, open-source projects, and technical writing. Everything I build, in one place.
About
A portal built for makers, operators and curious developers.
vellis.cc is where I gather practical tools, public projects and technical notes. The intent is simple: keep useful things accessible, cleanly presented and easy to reuse.
Free Developer Tools
No sign-up, no cookies, no tracking. Just tools that work.
JSON Formatter
Validate, format, and minify JSON with syntax highlighting.
Base64 Encoder
Encode and decode Base64 strings instantly.
Regex Tester
Test and debug regular expressions in real time.
UUID Generator
Generate v4 UUIDs — fast, offline, no tracking.
Diff Checker
Compare two texts side by side and see the differences.
Color Picker
Pick colors and get HEX, RGB, HSL conversions.
Open-Source Projects
Things I've built and shared with the community.
Blog
Thoughts on code, infra, and automation.
Bienvenue dans MindNexus2
Bienvenue dans ton **MindNexus** - l'endroit où tes pensées prennent vie !
Bienvenue dans MindNexus
Bienvenue dans ton **MindNexus** - l'endroit où tes pensées prennent vie !
Bienvenue sur le blog vellis.cc
Premier article test pour valider l'intégration Keystatic avec Next.js et Vercel.