open-source

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

A beautiful, powerful, self-hosted rom manager and player.

Cloud-native OSS search engine for observability

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.

An open source re-implementation of Diablo 2

open source training courses about distributed database and distributed systems

A list of Free and Open Source Software (FOSS) for Android – saving Freedom and Privacy.

Open source Product Information Management (PIM) and Digital Asset Management (DAM) platform built on Laravel — manage, enrich, and scale product data and digital assets beyond 10 million products. Free forever.

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Mautic: Open Source Marketing Automation Software.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Cool open source projects. Choose your project and get involved in Open Source development now.

Open-source, low-code AutoML platform for Python. PyCaret 4.0: sklearn-native engine + React control plane.

A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.

Swagger Editor

A collaborative list of public APIs for developers

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

Open source Granola AI Alternative

🫖 Status page with uptime monitoring & API monitoring as code 🫖