All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
DefGuard
Authentication · Networking · Security
Self-hosted secure remote access that unifies WireGuard VPN, identity management, and connection-level MFA in one open-source platform.
FinceptTerminal
Analytics · Invoicing Finance
Open-source Bloomberg alternative with AI agents and real-time market data
Helium
Browser
Privacy-first Chromium browser with unbiased ad-blocking and no bloat
helix-db
Databases
A graph-vector database built from scratch in Rust that unifies graph traversal, vector search, key-value, and relational storage into a single platform for AI applications.
HeyForm
Forms Surveys · No Code Platforms
Open-source conversational form builder with AI generation, conditional logic, and 30+ integrations — self-host with full data ownership.
hoop
Monitoring · Security
A wire-protocol gateway that enforces data masking, command blocking, approval workflows, and full session recording for engineers and AI agents accessing production infrastructure.
InsForge
Databases · Developer Tools
The all-in-one, open-source backend platform purpose-built for AI coding agents — giving your agent database, auth, storage, edge functions, a model gateway, and compute to ship full-stack apps end-to-end.
Kan
Project Management
An open-source, self-hostable Kanban board built as a modern Trello alternative with team workspaces, board permissions, and Trello import.
Laminar
AI Development · Monitoring
Open-source observability platform purpose-built for AI agents — trace, evaluate, debug, and monitor at scale with SQL access and real-time replay.
letta-code
AI Assistants · AI Code Assistants
A memory-first coding agent harness that learns from experience, maintains identity across models, and works across Claude, GPT, Gemini, and dozens more LLMs.
LimeSurvey
Forms Surveys
The world's most flexible open-source survey platform with 900+ templates, conditional logic, 80+ languages, and full GDPR compliance for any scale.
LLM Gateway
AI Development · Devops
One API endpoint for 25+ LLM providers — route, track costs, enforce compliance, and switch models without changing your code.
MemPalace
AI Agents · AI Development · AI Memory
Local-first AI memory with verbatim storage, pluggable backends, and 96.6% retrieval recall on LongMemEval — no API key required.
opencloud
File Storage
Open source file management and collaboration platform that keeps your data under your control, no database required.
Operately
AI Assistants · Collaboration · Productivity
The open source company operating system that unifies OKRs, projects, and team execution with built-in accountability cadences.
paperclip
AI Agents · Automation
The open-source control plane that turns a pile of AI agents into an actual company — with org charts, budgets, heartbeats, and governance.
Papra
Bookmarks Archiving
Self-hosted document archiving with email ingestion, OCR full-text search, and pluggable storage — store once, find anything.
QCAD
Design Tools
Free, open-source 2D CAD application for Windows, macOS, and Linux with DXF/DWG support and JavaScript scripting.
skrub
Developer Tools
Turn messy real-world dataframes into machine learning features — no manual wrangling required.
Sourcebot
AI Code Assistants · Developer Tools · Search
A self-hosted, AI-powered code search engine that indexes every repo across GitHub, GitLab, Bitbucket, Gitea, Gerrit, and Azure DevOps, so both engineers and coding agents can search, browse, and ask questions about your codebase from one place.
SplitPro
Invoicing Finance
Self-hosted, open source expense splitting with multi-currency, recurring bills, and bank imports — a complete Splitwise replacement you control.
superset
AI Code Assistants · AI Development
Orchestrate an army of AI coding agents—Claude Code, Codex, Gemini CLI, and more—running simultaneously in isolated git worktrees from a single Electron desktop app.
Terrateam
Developer Tools · Devops
GitOps automation for Terraform, Pulumi, and IaC at scale
Tianji
Analytics · Monitoring
Replace Google Analytics, UptimeKuma, and Prometheus with one self-hosted platform that tracks websites, monitors uptime, and reports server health.