Open-source tools that work instantly, no signup required
- 4,511 GitHub stars
- Licence GPL-3.0
Category
78 projects, sorted by GitHub stars.
Open-source tools that work instantly, no signup required
Alternative to
iText 7
Free open source Java library for creating and editing PDFs
Alternative to
Permit.io
Open source authorization with RBAC, ABAC, and ReBAC for any app
Alternative to
Hookdeck
Webhook platform with delivery guarantees, retries, and signing
Alternative to
Portkey
LLM proxy with API translation and multi-backend routing
Alternative to
OpenAI Whisper API
Self-hosted speech recognition API built on OpenAI Whisper
Control Codex agents from your iPhone, open source and free
Alternative to
Apryse PDF SDK
Fast open source library for rendering and editing PDFs
Alternative to
Recall.ai
Self-hosted meeting bot API for Meet, Teams, Zoom, and Jitsi
Alternative to
Orb
Open-source billing layer over Stripe for usage and credits
Alternative to
Algolia
Hybrid search and RAG infrastructure for AI knowledge bases
Alternative toHuman API
Open source health API for wearable device developers