Open Source Projects using GitHub

RustDesk

Self-hosted remote desktop you fully control

Stars
115,514
Forks
17,441
Last commit
14 hours ago

Cross-platform remote desktop software that runs on your own servers, giving you full data control as a direct alternative to TeamViewer and AnyDesk.

Open Source Alternative to:

AnyDesk

Home Assistant

Local control smart home automation with privacy first

Stars
87,497
Forks
37,605
Last commit
12 hours ago

Open source home automation platform supporting 1000+ devices with local control, powerful automations, custom dashboards, and voice assistant. No cloud required.

Open Source Alternative to:

HomeKit

Zed

High-performance code editor built for speed and AI

Stars
84,435
Forks
8,881
Last commit
12 hours ago

A Rust-built code editor from the creators of Atom and Tree-sitter, combining native performance with multiplayer collaboration and deep AI integration.

Open Source Alternative to:

Crawl4AI

LLM-ready web crawler built for AI data pipelines

Stars
67,728
Forks
6,922
Last commit
16 hours ago

Open-source web crawler and scraper that produces clean, structured output optimized for LLMs, RAG pipelines, and AI agents. Supports async crawling, CSS/XPath/LLM extraction, and stealth browser control.

Open Source Alternative to:

Mermaid

Create diagrams and flowcharts with simple markdown syntax

Stars
88,415
Forks
9,025
Last commit
12 hours ago

Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.

Open Source Alternative to:

Cline

Open-source AI coding agent for your editor and terminal

Stars
62,725
Forks
6,598
Last commit
13 hours ago

AI coding agent that runs inside VS Code and the terminal, supporting multi-file edits, bash execution, and any LLM provider via bring-your-own-key.

Open Source Alternative to:

NetData

Real-time monitoring for systems and applications

Stars
79,054
Forks
6,454
Last commit
12 hours ago

Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.

Open Source Alternative to:

DataDog

Strapi

Craft and manage content with ease and flexibility

Stars
72,306
Forks
9,749
Last commit
23 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Warp

A modern terminal built around AI coding agents

Stars
60,982
Forks
4,873
Last commit
12 hours ago

Terminal built for running AI coding agents like Claude Code, Codex, and Gemini CLI, with shared context, interactive code review, and multi-session management.

Open Source Alternative to:

Terminal

Coolify

Deploy apps, databases, and services to your own server

Stars
56,418
Forks
4,702
Last commit
1 day ago

Self-hostable deployment platform that lets you deploy apps, databases, and 280+ one-click services to any server via SSH, with Git integration and automatic SSL.

Open Source Alternative to:

Vercel

Ghostty

Fast GPU-accelerated terminal with native UI design

Stars
55,878
Forks
2,839
Last commit
22 hours ago

Experience blazing-fast terminal performance with GPU acceleration and platform-native UI. Cross-platform compatibility meets modern design.

Open Source Alternative to:

Warp

Alacritty

High-performance terminal with GPU acceleration

Stars
64,343
Forks
3,480
Last commit
2 days ago

Modern cross-platform terminal emulator with OpenGL acceleration, extensive configuration options, and vi mode support for enhanced productivity.

Open Source Alternative to:

Warp

Cherry Studio

Multi-model AI desktop client with local-first privacy

Stars
46,836
Forks
4,445
Last commit
12 hours ago

Desktop AI client for Windows, macOS, and Linux that connects 300+ models from 50+ providers, with local storage, a built-in knowledge base, and autonomous agent mode.

Open Source Alternative to:

Claude

Appwrite

Open-source backend platform for rapid app development

Stars
56,210
Forks
5,411
Last commit
12 hours ago

Open-source development platform with built-in backend infrastructure, web hosting, and security features. Scale applications using your preferred programming languages.

Open Source Alternative to:

Supabase

Multica

Project management for teams mixing humans and AI agents

Stars
35,079
Forks
4,251
Last commit
12 hours ago

Open-source platform that manages coding agents as team members, with task queues, skill libraries, runtime monitoring, and a unified activity feed.

Open Source Alternative to:

Humanloop

Hyperswitch

Open source payment orchestrator for global transactions

Stars
42,830
Forks
4,772
Last commit
12 hours ago

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

Open Source Alternative to:

Stripe Billing

Tldraw

Free instant whiteboard with real-time collaboration

Stars
47,595
Forks
3,274
Last commit
1 day ago

Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.

Open Source Alternative to:

Miro

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,327
Forks
3,020
Last commit
6 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Umami

Empower your website with privacy-focused analytics

Stars
37,002
Forks
7,226
Last commit
14 hours ago

A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

Open Source Alternative to:

Google Analytics

LosslessCut

Cut and trim video without re-encoding or quality loss

Stars
40,869
Forks
1,986
Last commit
1 day ago

Desktop app for lossless video and audio editing. Cut, trim, merge, and remux files in seconds without re-encoding, using FFmpeg under the hood.

Open Source Alternative to:

CapCut

CasaOS

Your personal cloud OS for simple, elegant home servers

Stars
34,013
Forks
1,927
Last commit
10 months ago

CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

Open Source Alternative to:

Umbrel

Lightpanda

Fast, AI-native web browser built for automation and scraping

Stars
30,783
Forks
1,366
Last commit
12 hours ago

Purpose-built headless browser that delivers 10x faster performance and 10x lower memory usage compared to Chrome headless for web automation and AI workflows.

Open Source Alternative to:

Zellij

Organize terminal sessions with built-in layouts, tabs, and panes

Stars
33,326
Forks
1,244
Last commit
3 days ago

A terminal multiplexer that organizes your workflow with intuitive layouts, tabs, and panes. Includes batteries for seamless terminal workspace management.

Open Source Alternative to:

Warp

OpenTofu

Open source infrastructure as code tool

Stars
28,930
Forks
1,262
Last commit
18 hours ago

A community-driven, truly open-source fork of Terraform for managing cloud infrastructure through code.

Open Source Alternative to:

Terraform

Harness

End-to-end open source software delivery platform

Stars
36,386
Forks
3,186
Last commit
1 day ago

Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments.

Open Source Alternative to:

GitHub

Langfuse

Open source LLM engineering platform for AI-powered applications

Stars
28,467
Forks
2,941
Last commit
14 hours ago

Langfuse provides tracing, evaluations, prompt management, and analytics to debug and improve LLM applications.

Open Source Alternative to:

LangChain

Open-Notebook

AI-powered research notebook with full privacy control

Stars
24,354
Forks
2,845
Last commit
18 hours ago

Combines AI summarization, podcast generation, and multi-format content ingestion for researchers and students who want to keep their data private.

Open Source Alternative to:

NotebookLM

Chroma

Open-source vector database for AI search and retrieval

Stars
28,199
Forks
2,285
Last commit
13 hours ago

Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Open Source Alternative to:

Supabase

Kitty

GPU-accelerated terminal built for power users

Stars
33,290
Forks
1,381
Last commit
20 hours ago

High-performance terminal emulator with GPU acceleration, graphics support, and advanced scripting capabilities for developers and system administrators.

Open Source Alternative to:

Warp

Ente

Secure, private photo storage and sharing solution

Stars
26,953
Forks
1,636
Last commit
12 hours ago

End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

Google Drive

Handy

Press a key, speak, release. Text appears instantly.

Stars
23,094
Forks
1,925
Last commit
13 days ago

Cross-platform desktop app that transcribes your voice into any text field using a keyboard shortcut, with all processing done locally on your machine.

Open Source Alternative to:

Wispr Flow

Signal

Private messaging with end-to-end encryption

Stars
28,878
Forks
6,749
Last commit
23 hours ago

Secure messaging app with state-of-the-art encryption, voice/video calls, group chats, and file sharing. No ads, trackers, or data collection.

Open Source Alternative to:

WhatsApp

Dub Links

Branded short links with analytics and conversion tracking

Stars
23,642
Forks
3,031
Last commit
12 hours ago

Link management platform for marketing teams with custom domains, UTM builder, A/B testing, geo-targeting, QR codes, and real-time conversion analytics.

Open Source Alternative to:

TinyURL

ActivePieces

Automate workflows with no-code integration platform

Stars
22,550
Forks
3,743
Last commit
19 hours ago

Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.

Open Source Alternative to:

n8n

Dyad

Build unlimited AI apps locally with zero vendor lock-in

Stars
20,515
Forks
2,428
Last commit
15 hours ago

Create full-stack AI applications using any model or tool. Run entirely on your machine with complete privacy, flexibility, and control over your code.

Open Source Alternative to:

Lovable

MaxKB

AI assistant that enhances enterprise knowledge management

Stars
21,137
Forks
2,855
Last commit
15 hours ago

Open-source AI solution combining RAG pipelines, workflow automation, and multi-model support for intelligent enterprise knowledge management and customer service.

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

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Dub Partners

Affiliate marketing platform built for SaaS companies

Stars
23,642
Forks
3,031
Last commit
12 hours ago

Run affiliate, influencer, and referral programs with flexible reward structures, real-time attribution, and automated global payouts.

Open Source Alternative to:

Affonso

Parlant

Structured control layer for customer-facing AI agents

Stars
18,098
Forks
1,535
Last commit
12 hours ago

A conversational AI server that manages agent behavior through context-aware guidelines, keeping responses consistent, auditable, and aligned at scale.

Open Source Alternative to:

Voiceflow

Baserow

No-code database and app builder you can self-host

Stars
4,946
Forks
622
Last commit
12 hours ago

Open-source platform for building databases, internal apps, and automated workflows without writing code. Available on cloud or self-hosted.

Open Source Alternative to:

Airtable

Open Mercato

AI-native CRM/ERP foundation with 80% already built

Stars
1,360
Forks
283
Last commit
12 hours ago

A modular CRM/ERP framework built on Next.js and TypeScript that encodes hundreds of architectural decisions so dev teams can ship production features in days, not months.

Open Source Alternative to:

SAP

OpenClaw

An AI assistant that acts, not just answers

Stars
376,653
Forks
78,705
Last commit
12 hours ago

A personal AI assistant that connects to your existing chat apps and handles real tasks like email, calendar, and flight check-ins on your behalf.

Open Source Alternative to:

Zo Computer

OpenCode

AI coding agent for terminal, IDE, and desktop

Stars
169,584
Forks
20,290
Last commit
12 hours ago

Open source AI coding agent that works in your terminal, IDE, or desktop app, supporting 75+ LLM providers with no code storage.

Open Source Alternative to:

RustDesk

Self-hosted remote desktop you fully control

Stars
115,514
Forks
17,441
Last commit
14 hours ago

Cross-platform remote desktop software that runs on your own servers, giving you full data control as a direct alternative to TeamViewer and AnyDesk.

Open Source Alternative to:

AnyDesk

Home Assistant

Local control smart home automation with privacy first

Stars
87,497
Forks
37,605
Last commit
12 hours ago

Open source home automation platform supporting 1000+ devices with local control, powerful automations, custom dashboards, and voice assistant. No cloud required.

Open Source Alternative to:

HomeKit

Zed

High-performance code editor built for speed and AI

Stars
84,435
Forks
8,881
Last commit
12 hours ago

A Rust-built code editor from the creators of Atom and Tree-sitter, combining native performance with multiplayer collaboration and deep AI integration.

Open Source Alternative to:

Crawl4AI

LLM-ready web crawler built for AI data pipelines

Stars
67,728
Forks
6,922
Last commit
16 hours ago

Open Source Alternative to:

Mermaid

Create diagrams and flowcharts with simple markdown syntax

Stars
88,415
Forks
9,025
Last commit
12 hours ago

Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.

Open Source Alternative to:

Cline

Open-source AI coding agent for your editor and terminal

Stars
62,725
Forks
6,598
Last commit
13 hours ago

AI coding agent that runs inside VS Code and the terminal, supporting multi-file edits, bash execution, and any LLM provider via bring-your-own-key.

Open Source Alternative to:

NetData

Real-time monitoring for systems and applications

Stars
79,054
Forks
6,454
Last commit
12 hours ago

Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.

Open Source Alternative to:

DataDog

Strapi

Craft and manage content with ease and flexibility

Stars
72,306
Forks
9,749
Last commit
23 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Warp

A modern terminal built around AI coding agents

Stars
60,982
Forks
4,873
Last commit
12 hours ago

Terminal built for running AI coding agents like Claude Code, Codex, and Gemini CLI, with shared context, interactive code review, and multi-session management.

Open Source Alternative to:

Terminal

Coolify

Deploy apps, databases, and services to your own server

Stars
56,418
Forks
4,702
Last commit
1 day ago

Self-hostable deployment platform that lets you deploy apps, databases, and 280+ one-click services to any server via SSH, with Git integration and automatic SSL.

Open Source Alternative to:

Vercel

Ghostty

Fast GPU-accelerated terminal with native UI design

Stars
55,878
Forks
2,839
Last commit
22 hours ago

Experience blazing-fast terminal performance with GPU acceleration and platform-native UI. Cross-platform compatibility meets modern design.

Open Source Alternative to:

Warp

Alacritty

High-performance terminal with GPU acceleration

Stars
64,343
Forks
3,480
Last commit
2 days ago

Modern cross-platform terminal emulator with OpenGL acceleration, extensive configuration options, and vi mode support for enhanced productivity.

Open Source Alternative to:

Warp

Cherry Studio

Multi-model AI desktop client with local-first privacy

Stars
46,836
Forks
4,445
Last commit
12 hours ago

Desktop AI client for Windows, macOS, and Linux that connects 300+ models from 50+ providers, with local storage, a built-in knowledge base, and autonomous agent mode.

Open Source Alternative to:

Claude

Appwrite

Open-source backend platform for rapid app development

Stars
56,210
Forks
5,411
Last commit
12 hours ago

Open-source development platform with built-in backend infrastructure, web hosting, and security features. Scale applications using your preferred programming languages.

Open Source Alternative to:

Supabase

Multica

Project management for teams mixing humans and AI agents

Stars
35,079
Forks
4,251
Last commit
12 hours ago

Open-source platform that manages coding agents as team members, with task queues, skill libraries, runtime monitoring, and a unified activity feed.

Open Source Alternative to:

Humanloop

Hyperswitch

Open source payment orchestrator for global transactions

Stars
42,830
Forks
4,772
Last commit
12 hours ago

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

Open Source Alternative to:

Stripe Billing

Tldraw

Free instant whiteboard with real-time collaboration

Stars
47,595
Forks
3,274
Last commit
1 day ago

Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.

Open Source Alternative to:

Miro

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,327
Forks
3,020
Last commit
6 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Umami

Empower your website with privacy-focused analytics

Stars
37,002
Forks
7,226
Last commit
14 hours ago

A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

Open Source Alternative to:

Google Analytics

LosslessCut

Cut and trim video without re-encoding or quality loss

Stars
40,869
Forks
1,986
Last commit
1 day ago

Desktop app for lossless video and audio editing. Cut, trim, merge, and remux files in seconds without re-encoding, using FFmpeg under the hood.

Open Source Alternative to:

CapCut

CasaOS

Your personal cloud OS for simple, elegant home servers

Stars
34,013
Forks
1,927
Last commit
10 months ago

CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

Open Source Alternative to:

Umbrel

Lightpanda

Fast, AI-native web browser built for automation and scraping

Stars
30,783
Forks
1,366
Last commit
12 hours ago

Purpose-built headless browser that delivers 10x faster performance and 10x lower memory usage compared to Chrome headless for web automation and AI workflows.

Open Source Alternative to: