Open Source Projects using Docusaurus

A curated collection of the 40 best open source software using Docusaurus. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,655
Forks
8,900
Last commit
5 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Excalidraw

Collaborative whiteboarding with a hand-drawn feel

Stars
122,416
Forks
13,500
Last commit
1 day ago

Excalidraw is a virtual whiteboard tool that allows teams to easily create and share sketches with a unique hand-drawn aesthetic.

Open Source Alternative to:

Miro

Immich

Self-hosted photo and video backup solution

Stars
99,593
Forks
5,529
Last commit
2 hours ago

Immich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.

Open Source Alternative to:

Google Photos

Apache Superset

Modern data exploration and visualization platform

Stars
72,679
Forks
17,188
Last commit
10 hours ago

Open-source solution for fast, intuitive data exploration and visualization, supporting various databases and skill levels.

Open Source Alternative to:

Power BI

Strapi

Craft and manage content with ease and flexibility

Stars
72,058
Forks
9,688
Last commit
2 days 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

LiteLLM

Unified gateway for 100+ LLMs with spend tracking

Stars
45,558
Forks
7,742
Last commit
2 hours ago

Manage authentication, load balancing, and cost tracking across 100+ LLMs through a single OpenAI-compatible gateway. Trusted by Netflix and enterprise teams.

Open Source Alternative to:

LangChain

Joplin

Your secure, open-source note-taking companion

Stars
54,589
Forks
6,077
Last commit
21 hours ago

A free, cross-platform note-taking and to-do application with end-to-end encryption for seamless organization and productivity.

Open Source Alternative to:

Obsidian

ToolJet

Build internal tools rapidly without coding

Stars
37,857
Forks
5,040
Last commit
6 hours ago

Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

Open Source Alternative to:

Retool

Tabby

AI-powered code completion for seamless development

Stars
33,489
Forks
1,744
Last commit
2 months ago

Self-hosted AI coding assistant that enhances productivity with context-aware suggestions and privacy-focused implementation.

Open Source Alternative to:

Claude Code

Khoj

Your AI Second Brain for quick answers and workflow automation

Stars
34,372
Forks
2,182
Last commit
1 month ago

An open-source personal AI application that helps you find answers, understand documents, and create new content with ease.

Open Source Alternative to:

Claude

Refine

Build data-rich React apps with ease and flexibility

Stars
34,586
Forks
3,015
Last commit
18 days ago

A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.

Open Source Alternative to:

Retool

Karakeep

Effortlessly save and organize your digital discoveries

Stars
24,956
Forks
1,162
Last commit
3 days ago

AI-powered bookmarking tool for seamless saving, auto-tagging, and quick retrieval of links, notes, and images.

Open Source Alternative to:

Pocket

Airbyte

Open-source data integration for modern teams

Stars
21,175
Forks
5,159
Last commit
2 hours ago

Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.

Open Source Alternative to:

Supermetrics

WaveTerm

Revolutionize Your Terminal Experience

Stars
20,099
Forks
946
Last commit
2 days ago

Enhance your terminal with AI, file previews, and web browsing. Available on MacOS, Linux, and Windows.

Open Source Alternative to:

Warp

Authentik

Take control of your identity with a secure, flexible solution

Stars
21,297
Forks
1,577
Last commit
7 hours ago

authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

Clerk

Plandex

AI coding agent that handles large-scale development tasks

Stars
15,323
Forks
1,129
Last commit
7 months ago

Terminal-based AI coding assistant with 2M token context window, diff review sandbox, and smart context management for building production-ready software.

Open Source Alternative to:

Claude Code

Scalar

Open-source API documentation and testing platform

Stars
14,905
Forks
826
Last commit
15 hours ago

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open Source Alternative to:

Mintlify

WooCommerce

Open-source ecommerce platform for WordPress

Stars
10,274
Forks
10,698
Last commit
2 hours ago

Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.

Open Source Alternative to:

Shopify

Zitadel

Secure, customizable identity infrastructure for developers

Stars
13,686
Forks
1,051
Last commit
2 days ago

ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

Supabase

Convex

Build full-stack apps with TypeScript and real-time sync

Stars
11,483
Forks
700
Last commit
2 days ago

Open-source reactive database that keeps your web and mobile apps in sync. Write everything in TypeScript with built-in auth, cron jobs, and AI integration.

Open Source Alternative to:

Supabase

Unleash

Feature flags for rapid, risk-free software deployment

Stars
13,441
Forks
847
Last commit
1 day ago

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Open Source Alternative to:

LaunchDarkly

FerretDB

Open source MongoDB-compatible document database for PostgreSQL

Stars
10,924
Forks
477
Last commit
9 days ago

A database proxy that enables MongoDB compatibility with PostgreSQL backend, allowing seamless use of MongoDB tools and drivers while avoiding vendor lock-in.

Open Source Alternative to:

Fauna

Orama

Full-text & vector search at the edge.

Stars
10,317
Forks
386
Last commit
3 months ago

Blend full-text and semantic search for unlimited queries across 300 global locations. Get precise answers and matches at a flat rate, no matter your search volume.

Open Source Alternative to:

Algolia

CocoIndex

Ultra-fast data transformation for AI with lineage

Stars
7,637
Forks
565
Last commit
2 hours ago

Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Open Source Alternative to:

Pipedream

Vendure

Flexible e-commerce for modern businesses

Stars
8,089
Forks
1,385
Last commit
1 day ago

A headless, API-first e-commerce framework built on Node.js with TypeScript, offering customization and scalability for online stores.

Open Source Alternative to:

WooCommerce

GrowthBook

Open-source A/B testing and feature flagging platform

Stars
7,721
Forks
738
Last commit
2 days ago

Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Coroot

Full-stack observability without code changes

Stars
7,610
Forks
366
Last commit
3 days ago

Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Splunk

Flagsmith

Feature flags and remote config for rapid deployment

Stars
6,329
Forks
515
Last commit
2 days ago

Powerful feature management platform for seamless software releases, A/B testing, and personalized user experiences.

Open Source Alternative to:

LaunchDarkly

Agenta

Build reliable LLM apps with integrated workflows

Stars
4,090
Forks
517
Last commit
10 hours ago

Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

Open Source Alternative to:

LangSmith

Trieve

AI-powered search and RAG platform for faster, more relevant results

Stars
2,647
Forks
241
Last commit
3 months ago

Trieve offers an all-in-one solution for search, recommendations, and RAG with automatic continuous improvement based on user feedback.

Open Source Alternative to:

Pinecone

Grida

Design and build web apps with a versatile canvas editor

Stars
2,472
Forks
131
Last commit
3 hours ago

An open-source design platform featuring a customizable canvas editor, AI-powered tools, and React components for building modern web applications.

Open Source Alternative to:

Figma

Envoy AI Gateway

Route GenAI traffic with confidence using open source

Stars
1,574
Forks
235
Last commit
3 days ago

Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.

Open Source Alternative to:

Kong AI Gateway

Semaphore

Open source CI/CD platform that's faster and costs less

Stars
1,511
Forks
75
Last commit
2 days ago

Continuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.

Open Source Alternative to:

Jenkins

Pearl

AI-powered automation that lives in your Slack workspace

Stars
1,079
Forks
177
Last commit
4 days ago

Connect all your apps through Pearl, an AI assistant that automates workflows directly in Slack. No coding required - save 10+ hours weekly with intelligent task automation.

Open Source Alternative to:

Viktor

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,097
Forks
58
Last commit
23 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Linguist

Privacy-focused translation with offline capabilities

Stars
975
Forks
45
Last commit
1 month ago

Full-featured browser extension for translating web pages, text, and subtitles with offline mode, personal dictionary, and custom translator support.

Open Source Alternative to:

Google Translate

OpenPanel

Simplify server management with an intuitive interface

Stars
661
Forks
92
Last commit
14 hours ago

A user-friendly, open-source control panel for effortless server administration, designed for both beginners and experts.

Open Source Alternative to:

Plesk

mlop

Track and optimize machine learning experiments with precision

Stars
378
Forks
10
Last commit
2 months ago

Open source platform for ML engineers to track metrics, parameters, and gradients in real-time. Features Git integration, alerts, and seamless workflow integration.

Open Source Alternative to:

Weights and Biases

CrawlChat

Transform docs into AI-powered knowledge assistants

Stars
115
Forks
20
Last commit
2 days ago

Convert technical documentation into intelligent AI chatbots for websites, Discord, and Slack. Get instant answers, analytics, and seamless human support escalation.

Open Source Alternative to:

Chatbase

Palform

Secure, encrypted forms with advanced features

Stars
41
Forks
2
Last commit
4 hours ago

Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.

Open Source Alternative to:

Google Forms

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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Whiteboarding Tools using Docusaurus

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,655
Forks
8,900
Last commit
5 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Excalidraw

Collaborative whiteboarding with a hand-drawn feel

Stars
122,416
Forks
13,500
Last commit
1 day ago

Excalidraw is a virtual whiteboard tool that allows teams to easily create and share sketches with a unique hand-drawn aesthetic.

Open Source Alternative to:

Miro

Immich

Self-hosted photo and video backup solution

Stars
99,593
Forks
5,529
Last commit
2 hours ago

Immich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.

Open Source Alternative to:

Google Photos

Apache Superset

Modern data exploration and visualization platform

Stars
72,679
Forks
17,188
Last commit
10 hours ago

Open-source solution for fast, intuitive data exploration and visualization, supporting various databases and skill levels.

Open Source Alternative to:

Power BI

Strapi

Craft and manage content with ease and flexibility

Stars
72,058
Forks
9,688
Last commit
2 days 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

LiteLLM

Unified gateway for 100+ LLMs with spend tracking

Stars
45,558
Forks
7,742
Last commit
2 hours ago

Manage authentication, load balancing, and cost tracking across 100+ LLMs through a single OpenAI-compatible gateway. Trusted by Netflix and enterprise teams.

Open Source Alternative to:

LangChain

Joplin

Your secure, open-source note-taking companion

Stars
54,589
Forks
6,077
Last commit
21 hours ago

A free, cross-platform note-taking and to-do application with end-to-end encryption for seamless organization and productivity.

Open Source Alternative to:

Obsidian

ToolJet

Build internal tools rapidly without coding

Stars
37,857
Forks
5,040
Last commit
6 hours ago

Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

Open Source Alternative to:

Retool

Tabby

AI-powered code completion for seamless development

Stars
33,489
Forks
1,744
Last commit
2 months ago

Self-hosted AI coding assistant that enhances productivity with context-aware suggestions and privacy-focused implementation.

Open Source Alternative to:

Claude Code

Khoj

Your AI Second Brain for quick answers and workflow automation

Stars
34,372
Forks
2,182
Last commit
1 month ago

An open-source personal AI application that helps you find answers, understand documents, and create new content with ease.

Open Source Alternative to:

Claude

Refine

Build data-rich React apps with ease and flexibility

Stars
34,586
Forks
3,015
Last commit
18 days ago

A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.

Open Source Alternative to:

Retool

Karakeep

Effortlessly save and organize your digital discoveries

Stars
24,956
Forks
1,162
Last commit
3 days ago

AI-powered bookmarking tool for seamless saving, auto-tagging, and quick retrieval of links, notes, and images.

Open Source Alternative to:

Pocket

Airbyte

Open-source data integration for modern teams

Stars
21,175
Forks
5,159
Last commit
2 hours ago

Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.

Open Source Alternative to:

Supermetrics

WaveTerm

Revolutionize Your Terminal Experience

Stars
20,099
Forks
946
Last commit
2 days ago

Enhance your terminal with AI, file previews, and web browsing. Available on MacOS, Linux, and Windows.

Open Source Alternative to:

Warp

Authentik

Take control of your identity with a secure, flexible solution

Stars
21,297
Forks
1,577
Last commit
7 hours ago

authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

Clerk

Plandex

AI coding agent that handles large-scale development tasks

Stars
15,323
Forks
1,129
Last commit
7 months ago

Terminal-based AI coding assistant with 2M token context window, diff review sandbox, and smart context management for building production-ready software.

Open Source Alternative to:

Claude Code

Scalar

Open-source API documentation and testing platform

Stars
14,905
Forks
826
Last commit
15 hours ago

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open Source Alternative to:

Mintlify

WooCommerce

Open-source ecommerce platform for WordPress

Stars
10,274
Forks
10,698
Last commit
2 hours ago

Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.

Open Source Alternative to:

Shopify

Zitadel

Secure, customizable identity infrastructure for developers

Stars
13,686
Forks
1,051
Last commit
2 days ago

ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

Supabase

Convex

Build full-stack apps with TypeScript and real-time sync

Stars
11,483
Forks
700
Last commit
2 days ago

Open-source reactive database that keeps your web and mobile apps in sync. Write everything in TypeScript with built-in auth, cron jobs, and AI integration.

Open Source Alternative to:

Supabase

Unleash

Feature flags for rapid, risk-free software deployment

Stars
13,441
Forks
847
Last commit
1 day ago

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Open Source Alternative to:

LaunchDarkly

FerretDB

Open source MongoDB-compatible document database for PostgreSQL

Stars
10,924
Forks
477
Last commit
9 days ago

A database proxy that enables MongoDB compatibility with PostgreSQL backend, allowing seamless use of MongoDB tools and drivers while avoiding vendor lock-in.

Open Source Alternative to:

Fauna

Orama

Full-text & vector search at the edge.

Stars
10,317
Forks
386
Last commit
3 months ago

Blend full-text and semantic search for unlimited queries across 300 global locations. Get precise answers and matches at a flat rate, no matter your search volume.

Open Source Alternative to:

Algolia

CocoIndex

Ultra-fast data transformation for AI with lineage

Stars
7,637
Forks
565
Last commit
2 hours ago

Open-source ETL framework built in Rust for AI workloads. Features incremental processing, data lineage, and observability tools for semantic search and RAG applications.

Open Source Alternative to:

Pipedream

Vendure

Flexible e-commerce for modern businesses

Stars
8,089
Forks
1,385
Last commit
1 day ago

A headless, API-first e-commerce framework built on Node.js with TypeScript, offering customization and scalability for online stores.

Open Source Alternative to:

WooCommerce

GrowthBook

Open-source A/B testing and feature flagging platform

Stars
7,721
Forks
738
Last commit
2 days ago

Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Coroot

Full-stack observability without code changes

Stars
7,610
Forks
366
Last commit
3 days ago

Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Splunk

Flagsmith

Feature flags and remote config for rapid deployment

Stars
6,329
Forks
515
Last commit
2 days ago

Powerful feature management platform for seamless software releases, A/B testing, and personalized user experiences.

Open Source Alternative to:

LaunchDarkly

Agenta

Build reliable LLM apps with integrated workflows

Stars
4,090
Forks
517
Last commit
10 hours ago

Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

Open Source Alternative to:

LangSmith

Trieve

AI-powered search and RAG platform for faster, more relevant results

Stars
2,647
Forks
241
Last commit
3 months ago

Trieve offers an all-in-one solution for search, recommendations, and RAG with automatic continuous improvement based on user feedback.

Open Source Alternative to:

Pinecone

Grida

Design and build web apps with a versatile canvas editor

Stars
2,472
Forks
131
Last commit
3 hours ago

An open-source design platform featuring a customizable canvas editor, AI-powered tools, and React components for building modern web applications.

Open Source Alternative to:

Figma

Envoy AI Gateway

Route GenAI traffic with confidence using open source

Stars
1,574
Forks
235
Last commit
3 days ago

Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.

Open Source Alternative to:

Kong AI Gateway

Semaphore

Open source CI/CD platform that's faster and costs less

Stars
1,511
Forks
75
Last commit
2 days ago

Continuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.

Open Source Alternative to:

Jenkins

Pearl

AI-powered automation that lives in your Slack workspace

Stars
1,079
Forks
177
Last commit
4 days ago

Connect all your apps through Pearl, an AI assistant that automates workflows directly in Slack. No coding required - save 10+ hours weekly with intelligent task automation.

Open Source Alternative to:

Viktor

Peekaping

Self-hosted uptime monitoring you own and control

Stars
1,097
Forks
58
Last commit
23 days ago

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open Source Alternative to:

Opsgenie

Linguist

Privacy-focused translation with offline capabilities

Stars
975
Forks
45
Last commit
1 month ago

Full-featured browser extension for translating web pages, text, and subtitles with offline mode, personal dictionary, and custom translator support.

Open Source Alternative to:

Google Translate

OpenPanel

Simplify server management with an intuitive interface

Stars
661
Forks
92
Last commit
14 hours ago

A user-friendly, open-source control panel for effortless server administration, designed for both beginners and experts.

Open Source Alternative to:

Plesk

mlop

Track and optimize machine learning experiments with precision

Stars
378
Forks
10
Last commit
2 months ago

Open source platform for ML engineers to track metrics, parameters, and gradients in real-time. Features Git integration, alerts, and seamless workflow integration.

Open Source Alternative to:

Weights and Biases

CrawlChat

Transform docs into AI-powered knowledge assistants

Stars
115
Forks
20
Last commit
2 days ago

Convert technical documentation into intelligent AI chatbots for websites, Discord, and Slack. Get instant answers, analytics, and seamless human support escalation.

Open Source Alternative to:

Chatbase

Palform

Secure, encrypted forms with advanced features

Stars
41
Forks
2
Last commit
4 hours ago

Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.

Open Source Alternative to:

Google Forms