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Open Source Projects using Astro

A curated collection of the 31 best open source software using Astro. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Favicon of OpenPanel

OpenPanel

Cookie-free web and product analytics, self-hostable

  • Stars

    6,864

  • Last commit

    15 hours ago

  • License

    AGPL-3.0
Open-source analytics platform covering web traffic, custom events, funnels, retention, session replay, and revenue tracking. GDPR-compliant with optional self-hosting.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of OpenCode

OpenCode

AI
AI coding agent for terminal, IDE, and desktop

  • Stars

    204,005

  • Last commit

    5 hours ago

  • License

    MIT
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:

Favicon of Claude Code
Claude Code
Favicon of Payload

Payload

Headless CMS for developers, built with Node.js

  • Stars

    44,570

  • Last commit

    16 hours ago

  • License

    MIT
A powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Better Auth

Better Auth

Framework-agnostic authentication for TypeScript applications

  • Stars

    29,823

  • Last commit

    6 hours ago

  • License

    MIT
A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

Open Source Alternative to:

Favicon of Auth0
Auth0
Favicon of T3 Code

T3 Code

AI
AI-powered coding made simple and efficient

  • Stars

    21,692

  • Last commit

    5 hours ago

  • License

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

Open Source Alternative to:

Favicon of Claude Code
Claude Code
Favicon of Zulip

Zulip

Organized team chat for distributed teams

  • Stars

    25,839

  • Last commit

    10 hours ago

  • License

    Apache-2.0
Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.

Open Source Alternative to:

Favicon of Slack
Slack
Favicon of Fumadocs

Fumadocs

Build beautiful documentation sites with Next.js

  • Stars

    13,069

  • Last commit

    8 hours ago

  • License

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

Open Source Alternative to:

Favicon of Mintlify
Mintlify
Favicon of Linkding

Linkding

Self-hosted bookmark manager built for speed and simplicity

  • Stars

    11,146

  • Last commit

    2 days ago

  • License

    MIT
Minimal, fast bookmark manager with automatic metadata fetching, archiving, multi-user support, and browser extensions. Easy Docker setup with SQLite.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of Orama

Orama

AI
Full-text & vector search at the edge.

  • Stars

    10,546

  • Last commit

    1 month ago

  • License

    Unknown
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:

Favicon of ElasticSearch
ElasticSearch
Favicon of OpenStatus

OpenStatus

Status page and uptime monitoring for growing teams

  • Stars

    9,060

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Open-source status page and uptime monitor that tracks endpoints from 28 global regions, communicates incidents, and helps satisfy SOC 2 audit requirements.

Open Source Alternative to:

Favicon of incident.io
incident.io
Favicon of KeystoneJS

KeystoneJS

Flexible, scalable Node.js CMS and app framework

  • Stars

    9,968

  • Last commit

    3 days ago

  • License

    MIT
A powerful, customizable content management system and application framework built on Node.js, GraphQL, and React

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Builder

Builder

Visual development platform for modern web experiences

  • Stars

    8,821

  • Last commit

    7 hours ago

  • License

    MIT
Drag-and-drop interface for creating and optimizing digital experiences, with headless CMS and powerful integrations.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Papra

Papra

Organize and secure your documents in one central hub

  • Stars

    5,281

  • Last commit

    1 day ago

  • License

    AGPL-3.0
A document management platform that helps you archive, organize, and search files with email ingestion, tagging capabilities, and powerful search functionality.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Bknd

Bknd

Feature-rich backend that runs anywhere you need it

  • Stars

    3,755

  • Last commit

    5 months ago

  • License

    Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of Rakazo

Rakazo

AI
Self-hosted AI agents that do real work on your machine

  • Stars

    1,912

  • Last commit

    5 hours ago

  • License

    Apache-2.0
Run persistent AI bots that sign into your tools, complete tasks autonomously, and ask for approval when needed. Your keys, your model, your infrastructure.

Open Source Alternative to:

Favicon of Grok Bot
Grok Bot
Favicon of Ballerine

Ballerine

AI agents that transform merchant risk decisions at scale

  • Stars

    2,427

  • Last commit

    2 days ago

  • License

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

Open Source Alternative to:

Favicon of SumSub
SumSub
Favicon of c15t

c15t

Build privacy-compliant cookie banners with full control

  • Stars

    1,875

  • Last commit

    14 hours ago

  • License

    Apache-2.0
Open source consent management framework for modern web apps. Framework-agnostic, fully customizable, and performance-first with no vendor lock-in.

Open Source Alternative to:

Favicon of Termly
Termly
Favicon of Maple

Maple

OpenTelemetry observability with traces, logs, and metrics

  • Stars

    1,753

  • Last commit

    5 hours ago

  • License

    Unknown
Observability platform built on OpenTelemetry and ClickHouse. Collect, visualize, and query distributed traces, logs, and metrics, with an MCP server for AI agent diagnostics.

Open Source Alternative to:

Favicon of DataDog
DataDog
Favicon of Synara

Synara

AI
Code with Claude, Codex, Gemini, and more in one workspace

  • Stars

    1,646

  • Last commit

    1 day ago

  • License

    MIT
Desktop coding workspace that connects to AI subscriptions you already have, with parallel agents, worktrees, one-click PRs, and multi-project management.

Open Source Alternative to:

Favicon of Claude Code
Claude Code
Favicon of Vrite

Vrite

Collaborative content creation for technical teams

  • Stars

    1,996

  • Last commit

    2 days ago

  • License

    AGPL-3.0
A powerful platform for technical writing, offering real-time collaboration, version control, and seamless integrations.

Open Source Alternative to:

Favicon of Mintlify
Mintlify
Favicon of Nightingale

Nightingale

AI
Transform any song into karaoke with AI-powered vocals

  • Stars

    1,448

  • Last commit

    2 days ago

  • License

    GPL-3.0
AI-powered karaoke software that separates vocals from any song, transcribes lyrics with word-level sync, scores your pitch in real-time, and includes dynamic backgrounds.

Open Source Alternative to:

Favicon of Smule
Smule
Favicon of Terrateam

Terrateam

GitOps orchestration for infrastructure as code

  • Stars

    1,279

  • Last commit

    13 hours ago

  • License

    MPL-2.0
Automate infrastructure changes with secure GitOps workflows. Plan, validate, and deploy Terraform, OpenTofu, and Pulumi directly from pull requests.

Open Source Alternative to:

Favicon of env0
env0
Favicon of Peekaping

Peekaping

Self-hosted uptime monitoring you own and control

  • Stars

    1,186

  • Last commit

    3 months ago

  • License

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

Open Source Alternative to:

Favicon of BetterStack
BetterStack
Favicon of CourseLit

CourseLit

Create, sell, and manage online courses with ease

  • Stars

    1,261

  • Last commit

    1 month ago

  • License

    AGPL-3.0
An open-source platform for building and selling online courses, featuring customizable themes, integrated payments, and user management.

Open Source Alternative to:

Favicon of Udemy
Udemy
Favicon of Frontman

Frontman

AI
AI coding agent that sees your live app and edits code

  • Stars

    686

  • Last commit

    5 hours ago

  • License

    Apache-2.0
Open-source AI coding agent that runs in your browser, sees your live DOM and app state, and makes real code edits from plain English descriptions.

Open Source Alternative to:

Favicon of Lovable
Lovable
Favicon of Workbench

Workbench

Inspect, debug, and replay BullMQ queues visually

  • Stars

    436

  • Last commit

    3 months ago

  • License

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

Open Source Alternative to:

Favicon of bull-board
bull-board
Favicon of Marble CMS

Marble CMS

Simple content management for modern sites

  • Stars

    383

  • Last commit

    13 hours ago

  • License

    AGPL-3.0
A headless CMS designed for blogs, changelogs, and articles. Features intuitive editor, team collaboration, media management, and API integration.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Operational

Operational

Real-time event tracking and response for tech products

  • Stars

    476

  • Last commit

    1 month ago

  • License

    AGPL-3.0
Track critical events, receive instant notifications, and respond to product activities with customizable webhooks and action buttons

Open Source Alternative to:

Favicon of Opsgenie
Opsgenie
Favicon of OpenPolicy

OpenPolicy

Generate legal policies directly from TypeScript code

  • Stars

    162

  • Last commit

    7 days ago

  • License

    Apache-2.0
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.

Open Source Alternative to:

Favicon of Termly
Termly
Favicon of Palform

Palform

Secure, encrypted forms with advanced features

  • Stars

    45

  • Last commit

    29 days ago

  • License

    AGPL-3.0
Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.

Open Source Alternative to:

Favicon of Google Forms
Google Forms
Favicon of Sayr

Sayr

Bridge internal workflows with public collaboration

  • Stars

    21

  • Last commit

    8 days ago

  • License

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

Open Source Alternative to:

Favicon of Linear
Linear
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