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Invio

Released under Unlicense, Invio provides minimalist invoicing without the bloat on self-hosted infrastructure.

Unlicense Free kittendevv/invio · 754 invio.dev TypeScript

Overview

Self-hosted invoicing without the bloat. The project has 754 GitHub stars and is licensed under Unlicense.

Key Features

Source: GitHub README

  • Rate Limiting — Protects the login endpoint against brute-force attacks (by IP, username, and combination)
  • Security Headers — X-Content-Type-Options, X-Frame-Options, CSP, and more
  • JWT Authentication — Secure session management with configurable TTL
  • HSTS Support — Optional Strict-Transport-Security headers for HTTPS deployments

Normalized Features

Source: tool-features-normalized.json

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