Tags: #open-source

Open Source AI Platform & Advanced AI Chat Application
docker
26.3k

onyx-dot-app/onyx

Onyx is an open-source AI platform providing a feature-rich interface for Large Language Models, enabling advanced AI chat with RAG, web search, and agentic capabilities.

Replaces:
Details
AI-Powered Cowork Application
21.6k

iOfficeAI/AionUi

A free, open-source, cross-platform application that enables AI agents to work alongside users, automating complex tasks with file access, web browsing, and 24/7 scheduling.

AI Agent Harness
51.0k

code-yeongyu/oh-my-openagent

An open-source AI agent harness designed to orchestrate multiple large language models for efficient code generation and complex task automation, avoiding vendor lock-in.

AI Agent Automation Platform
Docker
183.3k

Significant-Gravitas/AutoGPT

A powerful open-source platform for building, deploying, and managing continuous AI agents to automate complex workflows.

AI Engine / RAG Framework
Docker
77.9k

infiniflow/ragflow

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs.

AI-powered Agentic Browser
Ollama
10.4k

browseros-ai/BrowserOS

An open-source, privacy-first Chromium fork that natively runs AI agents for advanced browser automation and intelligent web interaction.

VPS Control Panel
Docker
35.0k

1Panel-dev/1Panel

1Panel is a modern, open-source VPS control panel that simplifies server management, application deployment, and uniquely integrates native AI agent support.

Replaces:
Details
AI Agent Orchestration Platform
Docker
27.7k

simstudioai/sim

An open-source platform for building, deploying, and orchestrating AI agents and agentic workflows with 1,000+ integrations and LLMs.

AI Prompt Library and Platform
Node.js
159.4k

f/prompts.chat

A free and open-source platform for discovering, sharing, and collecting high-quality AI prompts, supporting various large language models.

Financial Data Integration Platform
Python
65.8k

OpenBB-finance/OpenBB

An open-source financial data platform that integrates diverse data sources and exposes them to analysts, quants, and AI agents.

Desktop AI Assistant
Node.js
41.7k

janhq/jan

An open-source, privacy-focused desktop application for running large language models (LLMs) locally, offering an offline alternative to cloud-based AI services.

Replaces:
Details
AI Chat Interface
Node.js
25.6k

SillyTavern/SillyTavern

A powerful, locally installed user interface for interacting with various LLM APIs, image generation engines, and TTS models, offering extensive customization and control.

AI Agent Skill Development Platform
7.1k

refly-ai/refly

Refly is the first open-source platform for building stable, atomic, and versioned agent skills, transforming enterprise SOPs into reliable, executable agent capabilities.

AI Agent Memory Layer
Python
4.1k

MemMachine/MemMachine

An open-source, universal memory layer for AI agents, enabling persistent learning, storage, and recall of information across sessions to transform stateless agents into context-aware assistants.

Research Code Repository
37.7k

google-research/google-research

A comprehensive open-source repository housing diverse research code and datasets from Google Research.

AI Email Assistant & Productivity Tool
Docker
10.4k

elie222/inbox-zero

An open-source AI personal assistant designed to automate email management, draft replies, and help users achieve inbox zero efficiently.

Replaces:
Details
LLM Fine-tuning Framework
python
11.7k

axolotl-ai-cloud/axolotl

A free and open-source framework designed for efficient and flexible fine-tuning of large language models.

AI Agent Platform
ollama
5.7k

ThinkInAIXYZ/deepchat

DeepChat is an open-source desktop AI agent platform that unifies various large language models, tools, and agents for a seamless and private AI interaction experience.

Open-source Personal AI Assistant
Node.js
17.2k

leon-ai/leon

An open-source, privacy-aware personal AI assistant designed for local operation and agentic task execution.

Semantic Layer Framework
Docker
19.8k

cube-js/cube

Open-source semantic layer for building AI, BI, and embedded analytics applications with multiple APIs and a built-in caching engine.

Replaces:
Details
AI Agent Development Platform
Node.js
14.6k

botpress/botpress

An open-source platform for building, deploying, and managing next-generation AI chatbots and LLM-powered agents.

AI Model Serving Platform
Python
9.2k

xorbitsai/inference

A unified, production-ready inference API for effortlessly deploying and serving open-source language, speech, and multimodal AI models across various environments.

Local AI App Builder
20.1k

dyad-sh/dyad

A local, open-source AI app builder providing privacy, speed, and full user control as an alternative to cloud-based platforms.

Replaces:
Details
AI Agent Memory Management
python
3.2k

memodb-io/Acontext

Acontext is an open-source skill memory layer for AI agents, enabling them to learn from experiences and store knowledge as readable, shareable skill files.

Desktop Image Processing Software
44.2k

upscayl/upscayl

Upscayl is the #1 free and open-source AI image upscaler for Linux, MacOS, and Windows, designed to enlarge and enhance low-resolution images.

AI Management Platform
Docker
4.5k

casibase/casibase

An open-source, enterprise-grade AI Cloud OS providing a knowledge base and a comprehensive management platform for AI models (MCP) and agents (A2A), complete with admin UI, user management, and SSO.

AI-driven Desktop Automation Agent
python
2.2k

TurixAI/TuriX-CUA

An open-source AI agent that automates complex desktop actions and tasks across applications through natural language commands.

Productivity Software
macos
5.9k

JerryZLiu/Dayflow

Dayflow is an open-source, local-first macOS app that automatically generates a private, context-aware timeline of your daily activities using AI, helping you understand how your time is truly spent.

AI-powered Personal Knowledge Management Application
3.3k

deta/surf

Deta Surf is an open-source, local-first AI notebook designed to unify research, note-taking, and knowledge synthesis across diverse media types.

AI Experiment Tracking and Visualization Platform
Python
3.8k

SwanHubX/SwanLab

An open-source, modern-design AI training tracking and visualization tool that integrates with 50+ mainstream frameworks, simplifying experiment management for AI teams.

Data Labeling & Annotation Tool
Docker
27.0k

HumanSignal/label-studio

An open-source, multi-type data labeling and annotation tool designed to prepare and improve datasets for machine learning models.

Curated Resource List
2.0k

alvinunreal/awesome-opensource-ai

A meticulously curated list of battle-tested, production-proven open-source AI models, libraries, infrastructure, and developer tools.

Curated List of MLOps Tools
20.4k

EthicalML/awesome-production-machine-learning

A curated list of open-source libraries for deploying, monitoring, versioning, scaling, and securing machine learning models in production.

LLMOps Platform
Node.js
3.2k

pezzolabs/pezzo

An open-source, developer-first LLMOps platform for streamlining prompt design, version management, observability, and collaboration in AI operations.

Mobile AI Chatbot / LLM Interface Application
llama.cpp
2.4k

Mobile-Artificial-Intelligence/maid

A free and open-source Android application for local and remote interaction with various large language models, emphasizing speed and user-friendliness.

Replaces:
Details
Curated Resource List
2.5k

alvinreal/awesome-opensource-ai

A meticulously curated list of battle-tested, production-proven open-source AI models, libraries, infrastructure, and developer tools.

Open-source AI-driven Knowledge Base System
Docker
9.4k

chaitin/PandaWiki

PandaWiki is an AI large model-driven open-source knowledge base system that helps you quickly build intelligent product documentation, technical documentation, FAQ, and blog systems, leveraging large models for AI creation, Q&A, and search capabilities.

AI Agent Development Framework
Docker
3.2k

Intelligent-Internet/ii-agent

An open-source framework for building, deploying, and extending intelligent AI agents capable of diverse tasks from app development to research and automation.

AI Agent / Developer Tool
42.7k

aaif-goose/goose

An open source, extensible AI agent that automates complex engineering tasks from start to finish, working locally with any LLM.

Desktop Music Player
Node.js
17.1k

nukeop/nuclear

A free, open-source, cross-platform music player that streams music without ads or tracking, featuring a powerful plugin system and AI integration.

AI Memory System
python
42.2k

MemPalace/mempalace

A local, open-source AI memory system designed to store every AI conversation verbatim and organize it for highly efficient semantic retrieval, achieving top benchmark scores.

AI Augmentation Framework
python
40.6k

danielmiessler/Fabric

An open-source framework that organizes AI prompts by real-world tasks to solve AI integration challenges and augment human capabilities.

AI Agent Runtime / Operating System
Node.js
2.7k

rivet-dev/agent-os

A portable, open-source operating system for AI agents, offering near-zero cold starts and significantly lower costs compared to traditional sandboxes, powered by WebAssembly and V8 isolates.

Agentic AI Video Production System
2.4k

calesthio/OpenMontage

An open-source, agentic AI system that transforms plain language descriptions into complete videos, handling research, scripting, asset generation, editing, and composition.

Relational Database Management System
7.5k

MariaDB/server

An innovative, open-source relational database server designed as a drop-in replacement for MySQL, offering enhanced features, performance, and stability.

Replaces:
Details
Embedded Firmware for Radio Control Systems
esp32
4.9k

ExpressLRS/ExpressLRS

ExpressLRS is an open-source, high-performance radio control link firmware designed for RC applications, offering superior range and ultra-low latency.

Open-source Large Language Model Framework
Hugging Face
8.3k

LianjiaTech/BELLE

BELLE is an open-source project dedicated to fostering the development of Chinese conversational large language models, aiming to make LLMs accessible to everyone.

Replaces:
Details
Messaging API Gateway
Docker
7.9k

EvolutionAPI/evolution-api

An open-source API for integrating WhatsApp and other messaging services, enabling advanced conversational applications.

AI Portal Management System
Docker
6.8k

53AI/53AIHub

An open-source AI portal enabling rapid deployment and operation of AI agents, prompts, and tools with seamless platform integration.

Curated List
27.3k

e2b-dev/awesome-ai-agents

A curated list of open-source and closed-source AI autonomous agents.

AI Prompt Library
11.2k

YouMind-OpenLab/awesome-nano-banana-pro-prompts

A vast, multilingual, and open-source library featuring over 10,000 curated prompts with preview images for Google Gemini AI image generation.

AI Image Editing Application
Python
23.0k

Sanster/IOPaint

A free and open-source AI-powered tool for advanced image inpainting, outpainting, and object replacement using state-of-the-art models.

Generative AI Interface
Node.js
9.0k

Stability-AI/StableStudio

A web-based open-source interface for creating and editing generative AI images, serving as the community version of DreamStudio.

Cross-Platform Ebook Reader Application
Node.js
19.6k

readest/readest

Readest is a modern, open-source ebook reader built with Next.js and Tauri, providing a feature-rich, cross-platform experience for immersive reading and comprehensive library management.

AI Voice Conversion Tool
Python
3.2k

IAHispano/Applio

Applio is a powerful, user-friendly, and high-performance open-source tool for high-quality voice transformation.

AI Voice Synthesis Web Application
Python
56.8k

RVC-Boss/GPT-SoVITS

A powerful open-source web UI for few-shot voice conversion and text-to-speech, enabling high-quality voice cloning with minimal audio data.

Text-to-Speech System
4.6k

WhisperSpeech/WhisperSpeech

An open-source, high-performance text-to-speech system built on Whisper, aiming to be a hackable and commercially safe alternative for speech generation.

UI Component Library
Docker
3.1k

CommandCodeAI/langui

An open-source collection of beautifully designed, Tailwind CSS-powered UI components for building modern AI, GPT, and LLM applications.

AI Workflow Orchestration Platform
Node.js
6.6k

julep-ai/julep

An open-source, serverless platform for building and deploying complex, agent-based AI workflows with persistent memory and tool orchestration.

AI Workflow Automation Platform
Node.js
21.8k

activepieces/activepieces

An open-source, extensible AI automation platform designed to replace commercial tools like Zapier, enabling users to build powerful AI workflows and integrate various services with a no-code builder and a type-safe TypeScript framework.

Replaces:
Details
Issue and Ticket Tracking System
Perl
1.1k

bestpractical/rt

An open-source, enterprise-grade issue and ticket tracking system designed to help organizations manage tasks, assignments, and project workflows efficiently.

AI Productivity Assistant
macOS
10.0k

BasedHardware/omi

An open-source AI assistant that captures screen and conversations, transcribes in real-time, generates summaries, and offers an AI chat with comprehensive memory.

LLM Experimentation and Evaluation Tool
Python
3.0k

hegelai/prompttools

An open-source, self-hostable toolkit for testing, experimenting with, and evaluating prompts, large language models (LLMs), and vector databases.

AI Speech Synthesis System
python
6.1k

canopyai/Orpheus-TTS

A state-of-the-art open-source text-to-speech system leveraging LLMs to generate human-like, emotional, and low-latency speech with zero-shot voice cloning capabilities.

AI Text-to-Speech (TTS) Model
Docker
4.2k

metavoiceio/metavoice-src

MetaVoice-1B is an open-source, 1.2B parameter foundational model for highly expressive, human-like text-to-speech synthesis and zero-shot voice cloning.

AI Agent Application Framework
.net-core
3.0k

SciSharp/BotSharp

An open-source .NET framework for building multi-agent AI applications, enabling seamless integration of LLMs into business systems with precise control over the AI processing pipeline.

AI Code Assistant Server
Docker
14.7k

fauxpilot/fauxpilot

A locally hosted, open-source alternative to GitHub Copilot, enabling private and customizable AI-powered code generation on your own hardware.

Robotic Process Automation (RPA) Software
2.9k

open-rpa/openrpa

An open-source, enterprise-grade Robotic Process Automation (RPA) software designed to automate repetitive tasks and workflows across various applications.

Customer Relationship Management (CRM) Software
apache
5.4k

SuiteCRM/SuiteCRM

An award-winning open-source, enterprise-ready CRM application offering full data control and customization for managing customer relationships.

Chrome Extension, AI Automation Tool
12.7k

nanobrowser/nanobrowser

An open-source Chrome extension for AI-powered web automation, enabling multi-agent workflows with user-provided LLM API keys, offering a free and privacy-focused alternative to commercial solutions.

Cross-platform AI Client Application
Flutter
6.9k

mylxsw/aidea

An open-source, cross-platform application integrating mainstream large language models and image generation capabilities.

Creative AI Assistant
ComfyUI
6.1k

11cafe/jaaz

An open-source, privacy-focused multimodal creative AI assistant that serves as a local alternative to Canva and Manus for generating images and videos.

AI Content Generation Tool
2.4k

6174/comflowyspace

An open-source, user-friendly AI tool for generating images and videos, offering a superior interactive experience compared to standard SDWebUI and ComfyUI.

Desktop Application
macOS
8.2k

webadderall/Recordly

An open-source desktop application for creating polished, professional-grade screen recordings with integrated editing tools, eliminating the need for external motion design software.

Search Engine / Search Platform
Docker
25.6k

typesense/typesense

Typesense is a fast, open-source, typo-tolerant search engine designed to deliver delightful search experiences, serving as an easier-to-use alternative to ElasticSearch and a powerful alternative to Algolia and Pinecone.

Team AI Agent Platform
Node.js
13.9k

different-ai/openwork

OpenWork is an open-source, local-first platform designed for teams to easily deploy, manage, and share AI agentic workflows, serving as an alternative to commercial tools like Claude Cowork.

Curated Resource List
5.8k

piotrkulpinski/openalternative

A comprehensive, curated list of open-source alternatives to proprietary software across various domains.

Web Analytics Platform
PHP
21.4k

matomo-org/matomo

Matomo is a leading open-source, privacy-focused web analytics platform that provides complete data control and insights for websites and apps, serving as an ethical alternative to commercial solutions.

Cloud Infrastructure Platform
Docker
12.0k

ubicloud/ubicloud

Ubicloud is an open-source cloud platform offering IaaS features on bare metal, providing a cost-effective and open alternative to proprietary public cloud providers like AWS.

Replaces:
Details
Web Analytics Platform
Node.js
36.2k

umami-software/umami

Umami is a simple, fast, and privacy-focused open-source web analytics platform, offering a robust alternative to commercial solutions.

Open-Source Identity and Access Management (IAM) Platform
Node.js
15.0k

supertokens/supertokens-core

An open-source, self-hostable alternative to proprietary authentication services, providing secure login and session management with full data control.

API Development Tool
79.0k

hoppscotch/hoppscotch

An open-source, lightweight, and versatile API development ecosystem for testing and interacting with various API types, available across web, desktop, and CLI.

Collaborative Wiki & Documentation Software
19.8k

docmost/docmost

An open-source collaborative wiki and documentation software, offering a powerful alternative to commercial tools like Confluence and Notion.

macOS Audio Control Application
5.7k

ronitsingh10/FineTune

A free and open-source macOS menu bar app providing granular per-app volume control, multi-device audio routing, and advanced equalization features.

Authentication and User Management Solution
Go
8.9k

teamhanko/hanko

Hanko is an open-source, API-first authentication and user management solution supporting modern methods like passkeys and SSO, designed for easy integration and privacy.

Replaces:
Details
AI Generative Studio
Node.js
5.1k

Anil-matcha/Open-Generative-AI

An uncensored, open-source AI image and video generation studio offering over 200 models, free from content filters and subscription fees, available as a self-hostable desktop application or online.

Frontend Component / Data Visualization Library
React
3.1k

Kanaries/graphic-walker

An open-source, embeddable React component for intuitive exploratory data analysis and visualization using drag-and-drop or natural language queries, positioned as an alternative to Tableau.

Replaces:
Details
Self-hosted Code Snippet Manager
Docker
3.1k

thomiceli/opengist

Opengist is a self-hosted, Git-powered pastebin and code snippet manager, providing an open-source alternative to GitHub Gist.

Email Sending Infrastructure
Docker
4.1k

usesend/useSend

An open-source email sending infrastructure with a dashboard for transactional and marketing emails, offering a cost-effective alternative to commercial services.

Programmable Telecommunications Platform
Node.js
7.8k

fonoster/fonoster

An open-source, cloud-based programmable telecommunications stack designed to connect telephony services with the internet.

Replaces:
Details
Personal Finance Management Software
Docker
2.8k

serversideup/financial-freedom

An open-source, privacy-focused personal finance management software designed as an alternative to commercial tools like Mint and YNAB, emphasizing self-hosting and data control.

Replaces:
Details
Financial Data Platform
Node.js
10.5k

Open-Dev-Society/OpenStock

An open-source, free financial data platform for real-time stock tracking, personalized alerts, and company insights.

Project Management Software
Node.js
26.1k

mattermost-community/focalboard

An open-source, self-hosted, multilingual project management tool that serves as an alternative to Trello, Notion, and Asana, helping individuals and teams organize and track work.

Survey and Exam Platform
Docker
4.0k

javahuang/SurveyKing

An AI-powered, self-hosted open-source platform for creating professional surveys and online exams with advanced features and one-command deployment.

Test Automation Dashboard
Docker
2.8k

sorry-cypress/sorry-cypress

An open-source, free, self-hosted alternative to Cypress Dashboard, enabling unlimited parallel test execution and comprehensive test result management.

Awesome List / Resource Collection
4.8k

nichtdax/awesome-totally-open-chatgpt

A curated list of truly open-source alternatives to ChatGPT, featuring instruction-tuned language models for conversational AI.

Replaces:
Details
CRM Software
Docker
44.6k

twentyhq/twenty

An open-source, modern CRM designed as a community-powered alternative to expensive, proprietary solutions like Salesforce, focusing on user experience and flexibility.

Note-taking Application
Node.js
14.0k

streetwriters/notesnook

A fully open-source, end-to-end encrypted note-taking application designed as a privacy-focused alternative to Evernote.

Remote Desktop Software
Docker
111.8k

rustdesk/rustdesk

An open-source, self-hostable remote desktop application providing secure, out-of-the-box access and full data control, serving as a TeamViewer alternative.

Accounting and Inventory Management Software
Docker
3.6k

bigcapitalhq/bigcapital

An open-source accounting and inventory software for small and medium businesses, providing intelligent reporting and process automation.

Search Engine Database
Docker
11.8k

manticoresoftware/manticoresearch

Manticore Search is an open-source, high-performance search engine database designed as a faster and more cost-efficient alternative to Elasticsearch.

Online Survey Platform
php
3.6k

LimeSurvey/LimeSurvey

A powerful, open-source platform for creating highly flexible online surveys and forms, offering a free alternative to commercial solutions with extensive customization and data privacy features.

Productivity Desktop Application
Node.js
13.6k

eigent-ai/eigent

Eigent is an open-source Cowork desktop application that empowers users to build, manage, and deploy custom AI workforces for automating complex workflows, offering a local and free alternative to commercial AI cowork platforms.

Business Intelligence Tool
23.8k

dataease/dataease

An open-source business intelligence tool that empowers users to quickly analyze data, visualize trends, and optimize business operations.

Replaces:
Details
Mouse Customization Utility
3.1k

TomBadash/Mouser

Mouser is a lightweight, open-source, and fully local alternative to Logitech Options+ for advanced remapping and control of Logitech HID++ mice, prioritizing user privacy.

Desktop Application
Electron
30.9k

siddharthvaddem/openscreen

A free, open-source desktop application for creating beautiful product demos and walkthroughs, serving as a simpler alternative to Screen Studio.

Event Management Platform
Docker
3.7k

HiEventsDev/Hi.Events

An open-source, self-hosted event management and ticketing platform providing organizers full control over branding, data, and infrastructure, free from per-ticket fees.

Mobile Offline Maps Application
13.7k

organicmaps/organicmaps

Organic Maps is a free, privacy-first, open-source offline map and GPS navigation app for Android and iOS, powered by OpenStreetMap data, with no ads or tracking.

Internet Operating System
Node.js
40.4k

HeyPuter/puter

Puter is an advanced, open-source internet operating system that provides a privacy-first personal cloud, a platform for web development, and a remote desktop environment, all self-hostable.

Desktop Utility Software
12.8k

seerge/g-helper

G-Helper is a lightweight, open-source alternative to ASUS Armoury Crate, providing comprehensive control over performance, fans, GPU, battery, and RGB lighting for ASUS laptops and ROG Ally.

Relational Spreadsheet Application
SQLite
10.9k

gristlabs/grist-core

Grist is a modern open-source relational spreadsheet that combines the flexibility of spreadsheets with the robustness of a database, supporting Python formulas and a portable SQLite format.

Visual Website Builder
8.4k

webstudio-is/webstudio

An open-source visual development platform and website builder, offering a powerful alternative to commercial tools like Webflow with headless CMS integration and full CSS control.

Replaces:
Details
Productivity Software
Python
2.8k

openrecall/openrecall

OpenRecall is an open-source, privacy-first cross-platform alternative to proprietary digital memory solutions, allowing users to capture, search, and revisit their digital history locally.

Curated List of Open Source Alternatives
8.8k

mendel5/alternative-front-ends

A comprehensive overview of open-source alternative front-ends for popular internet platforms, emphasizing privacy and user control.

Curated List
18.5k

pluja/awesome-privacy

A comprehensive, curated list of privacy and security-focused open-source software and services designed to protect personal data from corporate and government surveillance.

Curated List / Resource Directory
19.0k

RunaCapital/awesome-oss-alternatives

A comprehensive, community-maintained list of open-source startup alternatives to popular commercial SaaS products.

Curated List / Resource Repository
4.1k

TaKO8Ki/awesome-alternatives-in-rust

A comprehensive, curated list of open-source software alternatives rewritten in Rust, covering various application domains.

AI Image Processing Tool
cog
5.0k

philz1337x/clarity-upscaler

A free and open-source AI image upscaler and enhancer, offering a powerful alternative to commercial solutions like Magnific.

Web Analytics Platform
PHP
2.7k

Open-Web-Analytics/Open-Web-Analytics

An open-source, self-hosted web analytics platform that provides an alternative to commercial tools like Google Analytics, giving users full control over their website and application data.

AI Agents Library / Open-Source AI Platform
Docker
2.6k

sahibzada-allahyar/YC-Killer

YC Killer is an open-source library of enterprise-grade AI agents designed to democratize advanced AI technology and provide free alternatives to commercial AI solutions and Y Combinator startups.

Expense Sharing Web Application
PostgreSQL
2.6k

spliit-app/spliit

A free and open-source web application for easily sharing and tracking expenses with friends and family, serving as an alternative to commercial solutions like Splitwise.

Customer Engagement Platform
2.6k

laudspeaker/laudspeaker

An open-source customer engagement and product onboarding platform offering multi-channel messaging, visual journey building, and user segmentation.

AI Software Engineer Agent
python
19.5k

stitionai/devika

An open-source AI agent that acts as a software engineer, autonomously understanding instructions, researching, planning, and writing code to develop software.

Replaces:
Details
Curated Resource List
8.4k

btw-so/open-source-alternatives

A comprehensive list of open-source alternatives to popular everyday SaaS products across various categories.

Form Builder / Survey Platform
Docker
2.9k

ohmyform/ohmyform

An open-source alternative for creating mobile-ready forms, surveys, and questionnaires with data export and API capabilities.

All-in-one Workspace
67.4k

toeverything/AFFiNE

AFFiNE is an open-source, local-first, and privacy-focused all-in-one workspace that unifies document editing, visual whiteboarding, and planning, serving as an alternative to Notion and Miro.

Curated List
49.8k

dkhamsing/open-source-ios-apps

A collaborative and categorized directory of open-source applications for Apple platforms.

Secure Cloud Storage Suite
26.0k

ente-io/ente

An open-source, end-to-end encrypted cloud platform offering secure storage for photos, documents, and 2FA authenticators, ensuring data privacy without trusting the service provider.

Mobile Messaging Application
Android
3.3k

mollyim/mollyim-android

Molly is an enhanced, security-focused fork of Signal for Android, bringing back critical privacy features like local database passphrase encryption and adding more hardening.

Replaces:
Details
Curated List
9.2k

Lissy93/awesome-privacy

A comprehensive, curated list of privacy and security-focused open-source software and services designed to protect personal data from corporate and government surveillance.

Game Re-implementation
15.5k

OpenRCT2/OpenRCT2

An open-source re-implementation of the classic amusement park simulation game RollerCoaster Tycoon 2, offering modern enhancements and multiplayer.

Media Server Software
.NET
50.4k

jellyfin/jellyfin

An open-source media system that empowers users to manage, stream, and control their personal media collections across various devices.

Operating System
17.4k

reactos/reactos

A free, open-source operating system designed for binary compatibility with Microsoft Windows NT applications and drivers.

Curated List / Resource
286.7k

awesome-selfhosted/awesome-selfhosted

A comprehensive curated list of free and open-source software for self-hosting various network services and web applications.

Time-series Database
Grafana
16.9k

questdb/questdb

QuestDB is a high-performance, open-source time-series database designed for blazingly fast data ingestion and low-latency SQL queries.

Curated Open Source Software Directory
python
3.2k

mustbeperfect/definitive-opensource

A meticulously curated and community-driven list of high-quality, actively maintained open-source applications for various consumer-facing platforms.

OSS Alternative

Explore the best open source alternatives to commercial software.

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