All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
Hippo
AI Agents · AI Memory
A biologically-inspired memory layer for AI coding agents — memories decay by default and strengthen through use, modeled on the hippocampus, with zero runtime dependencies and a SQLite backbone.
hoodik
File Storage · Security
Self-hosted, end-to-end encrypted cloud storage with browser-based encryption and S3-compatible storage support
Kuku
Note Taking
A local-first, open-source Markdown knowledge workspace for macOS — plain files, personal wiki and Second Brain workflows, AI-assisted diffs, and encrypted sync, built as an Obsidian alternative.
OpenStatus
Devops · Monitoring
Open-source status pages and uptime monitoring with global synthetic checks, monitoring-as-code, and AI agent integration via MCP.
sandboxd
Developer Tools · Devops
Self-hosted engine for AI app-builder products: give every user an isolated sandbox, a built-in coding agent, and a live preview URL — one command, no Kubernetes.
YuE2 Studio
Mcp · Music Audio
Windows desktop studio that runs the YuE2 song model on your own NVIDIA GPU: it writes an editable sheet-music score first, then sings it as a full song with vocals, offline, with covers, LoRA training and an MCP server for agents.
bunqueue
Developer Tools · Devops
High-performance job queue for Bun — SQLite persistence, cron scheduling, DLQ, S3 backups, and a native MCP server, all without Redis.
Cronboard
Developer Tools · Devops
A keyboard-driven terminal dashboard for managing cron jobs on local machines and remote servers via SSH.
Hexabot
AI Development · Automation
Build and run agentic workflows across channels with YAML, tools, and RAG
highlight.io
Analytics · Developer Tools · Monitoring
Open-source full-stack monitoring that unifies session replay, error tracking, logging, and distributed tracing so you can stop context-switching between tools.
Ladybird
Browser
A truly independent web browser built from scratch — no Chromium, no WebKit, no Gecko.
LTX-Desktop
AI Design Tools · Video Editors
An open-source Electron app that runs LTX-2 text-to-video, image-to-video, and video editing models locally on your GPU, or via a cloud API when your hardware can't keep up.
Mail-in-a-Box
Hosting Control Panel
Turn a fresh Ubuntu server into a fully configured, self-hosted email system in minutes — SMTP, IMAP, DNS, TLS, webmail, and spam filtering all pre-wired and ready to go.
React Cosmos
Developer Tools
An open-source sandbox for developing and testing React and React Native UI components in isolation, with pluggable bundler support for Vite and Webpack.
timesfm
AI Development · Analytics
A pretrained decoder-only foundation model by Google Research that delivers zero-shot time series forecasting with calibrated quantile prediction intervals — no training required.
Ubicloud
Devops · Hosting Control Panel
Open source cloud infrastructure platform delivering AWS-like IaaS services on bare metal providers at a fraction of the cost.
useSend
Developer Tools · Marketing
Self-hostable open source email platform built on Amazon SES with a full dashboard, SMTP relay, REST API, and multi-language SDKs.
Flowise
AI Development · Automation · Developer Tools
Drag-and-drop visual builder for AI agents, RAG pipelines, and multi-agent systems—deploy anywhere in minutes.
Lokus
Knowledge Management · Note Taking
Local-first note-taking with graph view, canvas & AI plugins—your Markdown files, zero telemetry, blazing-fast Rust performance.
Marble
Analytics · Security
The open-source, self-hostable fraud detection and AML compliance engine that gives fintechs full control over their detection rules, data, and investigations.
NewsNow
Bookmarks Archiving
Self-hostable news aggregator with an elegant column layout, GitHub OAuth, adaptive scraping intervals, and seamless Cloudflare D1 or SQLite persistence.
Rudel
Developer Tools
Open-source analytics for Claude Code and Codex sessions — a CLI uploads session transcripts to a self-hostable dashboard tracking token usage, session duration, activity patterns, and model usage.
ALTCHA
Security
A self-hosted, privacy-first CAPTCHA alternative that uses memory-hard proof-of-work to stop bots without cookies, tracking, or third-party APIs.
fish-speech
AI Development · Developer Tools · Music Audio
SOTA open-source dual-autoregressive text-to-speech model with rapid voice cloning, inline emotion tags, and real-time streaming inference across 80+ languages.