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Top Open Source Projects using MDX

A curated collection of the 90 best free and open-source projects built using MDX. Discover popular repositories, architecture patterns, and trending software in 2026.

90 projects indexedExplore all tech stacks →
Zitadel

Zitadel

AGPL-3.0
★ 14,870

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

Zitadel
GoTypescriptMDXHTML+28
Your Next Store (YNS)

Your Next Store (YNS)

MIT
★ 5,483

Fast, modern e-commerce with instant setup and full customization. Powered by Stripe for seamless transactions.

Your Next Store (YNS)
MDXTypescriptShellCSS+12
Comp AI

Comp AI

AGPL-3.0
★ 1,899

AI-driven compliance platform that automates evidence collection, policy generation, and continuous monitoring across 580+ integrations for SOC 2, ISO 27001, HIPAA, and GDPR.

Comp AI
TypescriptMDXCSSJavaScript+41
Tldraw

Tldraw

NOASSERTION
★ 49,987

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

Tldraw
TypescriptMDXCSSJavaScript+26
SurfSense

SurfSense

NOASSERTION
★ 16,022

Self-hostable NotebookLM alternative that lets teams build searchable knowledge bases from diverse sources, with support for any LLM and no data limits.

SurfSense
PythonTypescriptMDXShell+24
Suna

Suna

NOASSERTION
★ 20,141

Open source AI assistant that executes complex tasks from market research to travel planning through natural conversation, with full transparency and community-driven development.

Suna
TypescriptMDXShellPLpgSQL+29
Sigle

Sigle

MIT
★ 490

Sigle is a secure, open-source platform for Web3 writers to create, publish, and monetize content on the Bitcoin blockchain.

Sigle
TypescriptClarityMDXJavaScript+24
Reflet

Reflet

NOASSERTION
★ 33

Collect feedback, prioritize with AI-powered voting, and share transparent roadmaps. Build products users love with automated triage and seamless integration.

Reflet
TypescriptMDXCSSJavaScript+22
Open Wearables

Open Wearables

MIT
★ 2,408

Self-hosted health intelligence platform with open algorithms, AI reasoning engine, and zero per-user fees. Connect Apple Health, Whoop, Garmin, Oura, and more.

Open Wearables
PythonTypescriptMDXCSS+21
Openinary

Openinary

AGPL-3.0
★ 384

Open-source alternative to Cloudinary offering self-hosted media transformation. Works with S3/R2/MinIO. Upload, transform, and deliver images/videos without vendor lock-in.

Openinary
TypescriptMDXCSSDockerfile+23
Open Mercato

Open Mercato

MIT
★ 1,686

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 Mercato
TypescriptJavaScriptMDXShell+32
Laminar

Laminar

Apache-2.0
★ 3,199

Laminar is an open-source platform that helps collect, understand, and utilize data for building high-quality LLM applications.

Laminar
TypescriptRustMDXCSS+27
Hexclave

Hexclave

NOASSERTION
★ 6,841

Self-hostable platform combining user auth, payments, email, and analytics into modular building blocks that fit around your existing product.

Hexclave
TypescriptMDXSwiftJavaScript+32
Flowglad

Flowglad

NOASSERTION
★ 1,718

Connects client data across tools, automates recurring accounting workflows, and maintains a self-updating knowledge base with human approval controls.

Flowglad
TypescriptMDXPLpgSQLCSS+47
Firefiles

Firefiles

AGPL-3.0
★ 371

Firefiles is an open-source alternative to Dropbox that lets you manage files across multiple cloud storage providers through a single interface.

Firefiles
TypescriptMDXJavaScriptCSS+17
Databuddy

Databuddy

AGPL-3.0
★ 1,139

Get powerful web analytics with zero cookies, 100% GDPR compliance, and full data ownership. Lightweight 3KB script delivers real-time insights without compromising user privacy.

Databuddy
TypescriptMDXCSSSwift+27
ByteChef

ByteChef

NOASSERTION
★ 992

Create intelligent automation workflows combining AI agents with your favorite apps and services. Connect, automate, and scale your operations without complex coding.

ByteChef
JavaTypescriptMDXJavaScript+26
LyteNyte Grid

LyteNyte Grid

NOASSERTION
★ 1,022

High-performance React data table with server-side loading, tree data, pivoting, and advanced features. Handles billions of rows with minimal bundle size.

LyteNyte Grid
TypescriptCSSMDXHTML+14
WunderGraph

WunderGraph

Apache-2.0
★ 1,256

A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

WunderGraph
TypescriptGoHTMLMDX+29
WR.DO

WR.DO

MIT
★ 2,281

WR.DO offers free domain name distribution and short URL generation, built on Cloudflare's infrastructure for reliability and speed.

WR.DO
TypescriptMDXSCSSJavaScript+24
Webiny

Webiny

NOASSERTION
★ 8,032

A powerful, scalable platform for building custom websites and apps with serverless architecture, offering flexibility and cost-efficiency.

Webiny
TypescriptJavaScriptMDXCSS+17
useSend

useSend

AGPL-3.0
★ 4,641

Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

useSend
TypescriptMDXPythonCSS+28
UserTourKit

UserTourKit

MIT
★ 61

Headless React tour library with WCAG 2.1 AA accessibility, TypeScript support, and pre-styled components. Under 8KB gzipped with full customization control.

UserTourKit
MDXTypescriptShellCSS+28
Plunk

Plunk

AGPL-3.0
★ 5,397

Plunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.

Plunk
TypescriptMDXShellDockerfile+27
Autumn

Autumn

Apache-2.0
★ 2,651

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Autumn
TypescriptPythonMDXLua+28
Typebot

Typebot

NOASSERTION
★ 10,291

Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Typebot
TypescriptMDXCSSPHP+29
Twenty

Twenty

NOASSERTION
★ 55,656

Self-hostable CRM built for technical teams who need a fully customizable, extensible platform without vendor lock-in or proprietary tooling.

Twenty
TypescriptMDXJavaScriptPython+24
Abby

Abby

AGPL-3.0
★ 167

Open-source feature flags, remote config, and A/B testing for developers

Abby
TypescriptMDXSvelteJavaScript+33
Trench

Trench

MIT
★ 1,661

Open source analytics platform built on ClickHouse and Kafka, offering high-speed event tracking and real-time querying capabilities.

Trench
TypescriptMDXJavaScriptShell+21
T3 Code

T3 Code

MIT
★ 20,667

Advanced AI coding assistant that enhances development workflow with intelligent code suggestions, automated debugging, and seamless integration.

T3 Code
TypescriptMDXCAstro+14
Superset

Superset

NOASSERTION
★ 13,407

macOS app that orchestrates multiple AI coding agents simultaneously, each in its own isolated Git worktree, so you can work on many tasks at once.

Superset
TypescriptMDXHTMLShell+38
SlateDB

SlateDB

Apache-2.0
★ 3,358

SlateDB is an embedded storage engine that leverages object storage for durability, scalability, and simplified replication without the need for disk management.

SlateDB
RustGoMDXHTML+7
Sentry

Sentry

NOASSERTION
★ 44,628

Detect, diagnose, and resolve software issues quickly with powerful error tracking, performance monitoring, and release management.

Sentry
PythonTypescriptMDXHTML+19
Ryot

Ryot

GPL-3.0
★ 3,564

Ryot is a versatile platform for effortlessly tracking media, fitness, and more, replacing manual methods like spreadsheets.

Ryot
TypescriptRustMDXGo Template+23
Sayr

Sayr

NOASSERTION
★ 20

Source-available project management platform with dual views - internal team workspace and public portal for user feedback, voting, and progress tracking.

Sayr
TypescriptAstroMDXHTML+23
Roomote

Roomote

NOASSERTION
★ 210

Source-available, self-hosted AI coding agent that connects to your repo, tools, and chat to investigate issues and open reviewable PRs on your own infrastructure.

Roomote
TypescriptMDXShellJavaScript+28
Rallly

Rallly

AGPL-3.0
★ 5,225

A user-friendly, open-source tool for coordinating events and meetings without the hassle of back-and-forth emails or messages.

Rallly
TypescriptMDXJavaScriptCSS+34
Proxed AI

Proxed AI

AGPL-3.0
★ 8

A secure proxy service that protects AI API keys using Apple DeviceCheck, enabling safe integration of ChatGPT, Claude, and other AI models in iOS apps

Proxed AI
TypescriptMDXJavaScriptPLpgSQL+26
Polar

Polar

Apache-2.0
★ 10,213

Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.

Polar
PythonTypescriptMDXHCL+30
Papra

Papra

AGPL-3.0
★ 5,249

A document management platform that helps you archive, organize, and search files with email ingestion, tagging capabilities, and powerful search functionality.

Papra
TypescriptMDXAstroRich Text Format+20
Operational

Operational

AGPL-3.0
★ 477

Track critical events, receive instant notifications, and respond to product activities with customizable webhooks and action buttons

Operational
VueJavaScriptMDXAstro+20
OpenTofu

OpenTofu

MPL-2.0
★ 29,944

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

OpenTofu
GoMDXHCLShell+8
OpenWork

OpenWork

NOASSERTION
★ 23,111

Desktop app for teams to run AI agents across 50+ LLMs, share skills and MCP servers org-wide, and automate browser tasks with your own keys.

OpenWork
TypescriptJavaScriptMDXCSS+29
OpenSEO

OpenSEO

MIT
★ 13,642

Manage keyword research, backlink analysis, competitor monitoring, and rank tracking without expensive SaaS subscriptions. Self-hostable, MIT-licensed, uses DataForSEO.

OpenSEO
TypescriptMDXCSSJavaScript+22
OpenStatus

OpenStatus

AGPL-3.0
★ 9,024

Open-source status page and uptime monitor that tracks endpoints from 28 global regions, communicates incidents, and helps satisfy SOC 2 audit requirements.

OpenStatus
TypescriptMDXGoDockerfile+32
OpenPolicy

OpenPolicy

Apache-2.0
★ 162

Open-source policy-as-code framework that lets developers create privacy policies, terms of service, and legal agreements using TypeScript with built-in GDPR/CCPA compliance.

OpenPolicy
TypescriptMDXSvelteJavaScript+20
OpenPanel

OpenPanel

AGPL-3.0
★ 6,796

Open-source analytics platform covering web traffic, custom events, funnels, retention, session replay, and revenue tracking. GDPR-compliant with optional self-hosting.

OpenPanel
TypescriptMDXJavaScriptCSS+28
OpenCode

OpenCode

MIT
★ 201,854

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

OpenCode
TypescriptMDXCSSHTML+24
Nango

Nango

NOASSERTION
★ 11,615

Complete integrations platform with 500+ pre-built APIs, code-first approach, unified data models, and enterprise-grade security. Free tier available.

Nango
TypescriptJavaScriptMDXHTML+24
Multica

Multica

NOASSERTION
★ 47,955

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

Multica
GoTypescriptMDXShell+24
Midday

Midday

AGPL-3.0
★ 14,927

All-in-one tool for freelancers and small businesses to manage finances, track time, store files, and send invoices efficiently.

Midday
TypescriptMDXRustCSS+24
Marble CMS

Marble CMS

AGPL-3.0
★ 382

A headless CMS designed for blogs, changelogs, and articles. Features intuitive editor, team collaboration, media management, and API integration.

Marble CMS
TypescriptAstroMDXCSS+24
Macro Tasks

Macro Tasks

AGPL-3.0
★ 4,064

Task manager built for engineering teams, combining status tracking, priority management, GitHub integration, and AI agents that can close tasks automatically.

Macro Tasks
RustTypescriptMDXSwift+18
Macro Mail

Macro Mail

AGPL-3.0
★ 4,064

An AI-powered email client that combines inbox management, chat, tasks, and AI agents in one shared workspace, built for keyboard-driven workflows.

Macro Mail
RustTypescriptMDXSwift+18
Macro Docs

Macro Docs

AGPL-3.0
★ 4,064

Collaborative markdown documents with real-time CRDT editing, AI agent cursors, mention linking, and built-in properties tied to your tasks, channels, and email.

Macro Docs
RustTypescriptMDXSwift+18
Macro CRM

Macro CRM

AGPL-3.0
★ 4,064

Automatically creates and enriches contacts, companies, and deal threads from your team's email. No data entry, no imports, no admin overhead.

Macro CRM
RustTypescriptMDXSwift+18
Macro Chat

Macro Chat

AGPL-3.0
★ 4,064

Team chat app with inline threads, mention-based sharing, a unified inbox for chat and email, and an AI agent that works across your full workspace.

Macro Chat
RustTypescriptMDXSwift+19
LLM Gateway

LLM Gateway

NOASSERTION
★ 1,577

Route, manage, and analyze LLM requests across multiple providers with one API. Compatible with OpenAI format, includes usage analytics and performance monitoring.

LLM Gateway
TypescriptMDXShellJavaScript+30
Linky

Linky

MIT
★ 795

Build a dynamic link-in-bio page with a drag-and-drop editor. Integrate platforms to showcase live content and connect with your audience.

Linky
TypescriptMDXJavaScriptCSS+32
Keyshade

Keyshade

MPL-2.0
★ 766

Secure secret management platform with public key encryption, automated rotation, versioning, and real-time collaboration tools for development teams.

Keyshade
TypescriptMDXPLpgSQLJavaScript+32
Kan

Kan

AGPL-3.0
★ 5,511

Free kanban project management with unlimited boards, lists, and cards. Import Trello boards, collaborate with teams, and self-host for complete control.

Kan
TypescriptMDXJavaScriptPLpgSQL+31
Kaneo

Kaneo

MIT
★ 8,556

Self-hosted project management platform with visual task management, data privacy, and complete control over customization - built by developers for developers.

Kaneo
TypescriptMDXJavaScriptCSS+30
Insomnia

Insomnia

Apache-2.0
★ 39,956

Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.

Insomnia
TypescriptCSSJavaScriptMDX+22
Hyperswitch

Hyperswitch

Apache-2.0
★ 43,538

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

Hyperswitch
RustJavaScriptMDXShell+14
Helicone

Helicone

Apache-2.0
★ 6,106

Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Helicone
TypescriptMDXPythonPLpgSQL+28
Workbench

Workbench

MIT
★ 433

Desktop app and embeddable dashboard for BullMQ that shows live queue metrics, job runs, FlowProducer graphs, and scheduler status without touching Redis directly.

Workbench
TypescriptMDXCSSRust+19
Fumadocs

Fumadocs

MIT
★ 12,998

A flexible Next.js framework for creating stunning documentation sites with MDX support, built-in search, and customizable components.

Fumadocs
TypescriptMDXCSSPython+16
Formizee

Formizee

Apache-2.0
★ 183

Formizee is an open-source platform for designing, building, and analyzing forms, offering an affordable all-in-one solution

Formizee
MDXTypescriptCSSCap'n Proto+21
Firecamp

Firecamp

AGPL-3.0
★ 2,608

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Firecamp
TypescriptSCSSMDXCSS+21
FastGPT

FastGPT

NOASSERTION
★ 29,486

FastGPT is a free, open-source platform for creating AI-powered knowledge bases with data processing, model invocation, and visual workflows.

FastGPT
TypescriptMDXRustJavaScript+29
Excalidraw

Excalidraw

MIT
★ 130,623

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.

Excalidraw
TypescriptSCSSMDXJavaScript+15
Documenso

Documenso

AGPL-3.0
★ 14,780

Streamline your document workflows with a powerful, privacy-focused e-signature platform that puts you in control of your data.

Documenso
TypescriptMDXJavaScriptShell+30
Dittofeed

Dittofeed

MIT
★ 2,914

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Dittofeed
TypescriptMDXCSSJavaScript+33
Cube

Cube

NOASSERTION
★ 20,716

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Cube
RustTypescriptMDXJavaScript+24
CourseLit

CourseLit

AGPL-3.0
★ 1,260

An open-source platform for building and selling online courses, featuring customizable themes, integrated payments, and user management.

CourseLit
TypescriptMDXJavaScriptCSS+32
Cossistant

Cossistant

AGPL-3.0
★ 715

Open-source support platform combining AI and human agents. React components with shadcn/ui design philosophy, styled with Tailwind CSS for NextJS apps.

Cossistant
TypescriptMDXCSSPython+31
CopilotKit

CopilotKit

MIT
★ 37,068

Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.

CopilotKit
TypescriptMDXPythonShell+27
Convex

Convex

NOASSERTION
★ 12,435

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.

Convex
TypescriptRustMDXJavaScript+24
ClassroomIO

ClassroomIO

AGPL-3.0
★ 1,661

Open source LMS designed for companies and training organizations. Create, manage, and deliver courses with AI support, customizable dashboards, and collaborative features.

ClassroomIO
TypescriptSvelteHTMLMDX+27
Cap

Cap

NOASSERTION
★ 21,271

Record your screen or webcam, edit with backgrounds and effects, then share via link. Built on Rust and Tauri for native performance on macOS and Windows.

Cap
RustTypescriptJavaScriptMDX+34
Changes.Page

Changes.Page

AGPL-3.0
★ 284

Automate and simplify changelog generation from Git commits, ensuring clear and consistent project documentation.

Changes.Page
TypescriptPLpgSQLMDXJavaScript+19
c15t

c15t

Apache-2.0
★ 1,870

Open source consent management framework for modern web apps. Framework-agnostic, fully customizable, and performance-first with no vendor lock-in.

c15t
TypescriptCSSMDXJavaScript+17
Ballerine

Ballerine

NOASSERTION
★ 2,426

Reduce fraud, accelerate underwriting, and maintain compliance with AI-driven merchant risk intelligence for PSPs, banks, and fintechs.

Ballerine
TypescriptMDXRustSvelte+30
Orama

Orama

NOASSERTION
★ 10,535

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.

Orama
TypescriptAstroMDXShell+15
Anarlog

Anarlog

MIT
★ 9,184

Records system audio without joining your call, then turns rough notes into editable summaries. Audio, transcripts, and notes stay as local files.

Anarlog
TypescriptRustPLpgSQLMDX+27
Agenta

Agenta

NOASSERTION
★ 4,557

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

Agenta
TypescriptPythonMDXShell+30
Airbyte

Airbyte

NOASSERTION
★ 21,963

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

Airbyte
PythonKotlinJavaMDX+13
Envoy AI Gateway

Envoy AI Gateway

Apache-2.0
★ 1,965

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

Envoy AI Gateway
GoMDXCSSTypescript+10
Supabase

Supabase

Apache-2.0
★ 108,474

Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.

Supabase
TypescriptMDXJavaScriptCSS+33
NHost

NHost

MIT
★ 9,280

Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.

NHost
TypescriptGoMDXNix+27