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Open Source Projects tagged "Open Source"

A curated collection of the best open source projects tagged "Open Source". Each listing includes a website screenshot along with a detailed review of its features.

Favicon of Databuddy

Databuddy

Privacy-first analytics without cookies or tracking

  • Stars

    1,206

  • Last commit

    1 day ago

  • License

    AGPL-3.0
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.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of Zola

Zola

AI
AI chat companion with versatile model support

  • Stars

    1,533

  • Last commit

    10 months ago

  • License

    Apache-2.0
Open-source chat application that lets you interact with multiple AI models in one interface, offering flexible conversations and diverse capabilities.

Open Source Alternative to:

Favicon of Claude
Claude
Favicon of Litlyx

Litlyx

Cookie-less analytics for privacy-focused insights

  • Stars

    1,744

  • Last commit

    11 months ago

  • License

    Apache-2.0
Track user behavior, custom events, and conversion funnels in real-time with a single line of code, all while maintaining GDPR compliance.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of Trench

Trench

Fast, scalable analytics infrastructure

  • Stars

    1,665

  • Last commit

    7 months ago

  • License

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

Open Source Alternative to:

Favicon of Amplitude
Amplitude
Favicon of Beaver Notes

Beaver Notes

Local-first notes app with no cloud, no AI, no tracking

  • Stars

    1,348

  • Last commit

    2 days ago

  • License

    MIT
A privacy-focused, offline-first note-taking app that stores everything on your device, with Markdown, note linking, file attachments, LaTeX math, and bring-your-own sync.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of ChatbotX

ChatbotX

AI
Self-hostable omnichannel chatbot platform for agencies

  • Stars

    971

  • Last commit

    7 hours ago

  • License

    MIT
Open source agentic chat marketing platform you can self-host, white-label, and resell. Automate omnichannel conversations across WhatsApp, Messenger, Instagram, Telegram, Zalo, TikTok, Email, and Webchat with a flow builder, shared inbox, AI agents, CRM, and broadcasts.

Open Source Alternative to:

Favicon of Manychat
Manychat
Favicon of GitComet

GitComet

Fast, local-first Git GUI built in Rust

  • Stars

    934

  • Last commit

    7 hours ago

  • License

    AGPL-3.0
Open source Git GUI for Linux, macOS, and Windows, built in Rust for speed on large repositories with full diff, merge, and history tooling.

Open Source Alternative to:

Favicon of GitKraken
GitKraken
Favicon of Pearl

Pearl

AI
AI-powered automation that lives in your Slack workspace

  • Stars

    1,098

  • Last commit

    6 months ago

  • License

    Apache-2.0
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:

Favicon of Viktor
Viktor
Favicon of Temps

Temps

One self-hosted binary replaces Vercel, Sentry, and analytics tools

  • Stars

    851

  • Last commit

    11 hours ago

  • License

    Apache-2.0
Self-hosted platform for small dev teams combining deployments, error tracking, analytics, session replay, uptime monitoring, and managed databases in one dashboard.

Open Source Alternative to:

Favicon of Vercel
Vercel
Favicon of TryPost

TryPost

Schedule posts to every major social network, self-hosted

  • Stars

    715

  • Last commit

    17 hours ago

  • License

    AGPL-3.0
Plan, schedule, and auto-publish social media content across 10+ networks with a visual calendar, AI captions, team approvals, and self-hosting support.

Open Source Alternative to:

Favicon of Post Bridge
Post Bridge
Favicon of TimeScribe

TimeScribe

Transform your time tracking into actionable insights

  • Stars

    917

  • Last commit

    28 days ago

  • License

    GPL-3.0
Advanced time tracking and productivity analytics tool that captures detailed work patterns, generates comprehensive reports, and helps optimize workflow efficiency.

Open Source Alternative to:

Favicon of Clockify
Clockify
Favicon of Phase

Phase

Secure, deploy, and manage application secrets effortlessly

  • Stars

    931

  • Last commit

    7 hours ago

  • License

    MIT
Open source platform for engineering teams to manage secrets and environment variables from development to production, with powerful integrations.

Open Source Alternative to:

Favicon of LastPass
LastPass
Favicon of OpenPanel

OpenPanel

Simplify server management with an intuitive interface

  • Stars

    761

  • Last commit

    7 hours ago

  • License

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

Open Source Alternative to:

Favicon of cPanel
cPanel
Favicon of Frontman

Frontman

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

  • Stars

    718

  • Last commit

    9 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 Busabase

Busabase

AI
A verified workspace where AI agents store and build knowledge

  • Stars

    544

  • Last commit

    12 hours ago

  • License

    MIT
Busabase gives AI agents a shared database, knowledge base, and skills registry where every proposed change goes through human review before becoming canonical data.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Tonkatsu Box

Tonkatsu Box

Track games, movies, anime, manga, and books in one place

  • Stars

    588

  • Last commit

    2 days ago

  • License

    MIT
Cross-platform collection manager for retro games, movies, TV shows, anime, manga, visual novels, and books with tier lists, visual boards, and import/export.

Open Source Alternative to:

Favicon of TV Time
TV Time
Favicon of Giselle

Giselle

AI
Build and deploy AI agents through visual workflows

  • Stars

    558

  • Last commit

    19 days ago

  • License

    Apache-2.0
Create powerful AI agents using an intuitive node-based interface that connects multiple LLMs and data sources for automated documentation and development workflows.
Favicon of Operately

Operately

Open source company management for high-performance startups

  • Stars

    588

  • Last commit

    3 days ago

  • License

    Apache-2.0
Operately is an open source platform that centralizes projects, goals, and processes, helping startups run efficiently without a COO.

Open Source Alternative to:

Favicon of Jira
Jira
Favicon of Ethora

Ethora

Messaging SDK with AI agents for web, iOS, and Android

  • Stars

    550

  • Last commit

    8 hours ago

  • License

    Apache-2.0
Build branded chat apps with AI agents, group messaging, document exchange, and digital wallets using React and React Native components.

Open Source Alternative to:

Favicon of Sendbird
Sendbird
Favicon of Openinary

Openinary

Self-hostable image and video delivery with URL transforms

  • Stars

    413

  • Last commit

    15 days ago

  • License

    AGPL-3.0
Upload, transform, and deliver images and videos via a REST API and URL parameters, using your own S3-compatible storage. Cloudinary-compatible syntax, no vendor lock-in.

Open Source Alternative to:

Favicon of Orange Logic
Orange Logic
Favicon of Shelve

Shelve

Simplify project management for developers

  • Stars

    458

  • Last commit

    8 days ago

  • License

    Apache-2.0
Shelve is a comprehensive project management tool designed to streamline workflows and enhance collaboration for developers and teams.

Open Source Alternative to:

Favicon of Keeper
Keeper
Favicon of Sigle

Sigle

Web3 writing platform for content creators and crypto enthusiasts

  • Stars

    489

  • Last commit

    5 days ago

  • License

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

Open Source Alternative to:

Favicon of Substack
Substack
Favicon of Ansvisor

Ansvisor

AI
Track and improve your brand's visibility in AI search

  • Stars

    148

  • Last commit

    8 hours ago

  • License

    MIT
Monitors how your brand appears across ChatGPT, Perplexity, Google AI Overviews, and other AI platforms, then turns those insights into prioritized content and optimization actions.

Open Source Alternative to:

Favicon of Profound
Profound
Favicon of OneGlanse

OneGlanse

AI
Track your brand's presence in AI-generated answers

  • Stars

    221

  • Last commit

    15 days ago

  • License

    MIT
Runs prompts through ChatGPT, Perplexity, Gemini, Claude, and Google AI Overview interfaces via browser automation, then analyzes captured responses and citations with a model endpoint you configure.

Open Source Alternative to:

Favicon of Profound
Profound
Favicon of Wraft

Wraft

Scale document creation with automated workflows

  • Stars

    168

  • Last commit

    16 days ago

  • License

    AGPL-3.0
Complete document lifecycle management with automated generation, approval workflows, e-signatures, and branded templates. Create professional documents at scale.

Open Source Alternative to:

Favicon of DocuSign
DocuSign
Favicon of Formizee

Formizee

Create and manage forms with ease

  • Stars

    185

  • Last commit

    1 year ago

  • License

    Apache-2.0
Formizee is an open-source platform for designing, building, and analyzing forms, offering an affordable all-in-one solution

Open Source Alternative to:

Favicon of Google Forms
Google Forms
Favicon of Comma

Comma

Launch your personal website in minutes, no coding required

  • Stars

    226

  • Last commit

    6 months ago

  • License

    AGPL-3.0
Free site builder to create a personal website with articles, projects, email capture, and analytics. Open source, fast, and beautifully designed.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Abby

Abby

Type-safe feature flags and remote config for developers

  • Stars

    166

  • Last commit

    1 year ago

  • License

    AGPL-3.0
Abby offers open-source, fully typed feature flagging and remote configuration for React and Next.js, with multi-environment testing and debugging tools.

Open Source Alternative to:

Favicon of LaunchDarkly
LaunchDarkly
Favicon of Slugy

Slugy

Transform long URLs into beautiful, trackable short links

  • Stars

    94

  • Last commit

    7 days ago

  • License

    MIT
Open-source URL shortener with analytics, custom domains, QR codes, and link-in-bio pages. Create branded short links with detailed tracking insights.

Open Source Alternative to:

Favicon of TinyURL
TinyURL
Favicon of Chobble Tickets

Chobble Tickets

Event ticketing with no per-ticket platform fees

  • Stars

    35

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Sell tickets for £50/year with payments, QR check-in, refunds, reporting, and a hosted booking site. Self-hostable under AGPL-3.0.

Open Source Alternative to:

Favicon of Eventbrite
Eventbrite
Favicon of Hyvor Blogs

Hyvor Blogs

Blogging platform with built-in SEO, themes, and APIs

  • Stars

    23

  • Last commit

    7 hours ago

  • License

    AGPL-3.0
Self-hostable blogging platform with a clean editor, zero-config SEO, custom themes, real-time collaboration, and built-in comments and newsletters.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of OneHuman

OneHuman

Access control for AI agents your customers log in with

  • Stars

    19

  • Last commit

    12 days ago

  • License

    BUSL-1.1
Detects AI agents using customer credentials, masks private fields, holds risky actions for passkey approval, and signs every decision on your own server.

Open Source Alternative to:

Favicon of HUMAN Security
HUMAN Security
Favicon of Spanlens

Spanlens

AI
LLM observability: cost, latency, and traces in one place

  • Stars

    13

  • Last commit

    9 hours ago

  • License

    MIT
Drop-in observability platform for OpenAI, Anthropic, and Gemini that logs every request, tracks costs, traces agent workflows, and flags anomalies and PII.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Tiledesk

Tiledesk

AI
No-code platform to build AI agents and automate support

  • Stars

    15

  • Last commit

    3 days ago

  • License

    MIT
Build AI chatbots, automate customer support workflows, and connect live agents across web, WhatsApp, email, and voice with a no-code visual designer.

Open Source Alternative to:

Favicon of Intercom
Intercom
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