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Open Source Projects using Prettier

A curated collection of the 437 best open source software using Prettier. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Favicon of LostPixel

LostPixel

Visual regression testing made effortless

  • Stars

    1,679

  • Last commit

    6 months ago

  • License

    MIT
Automated visual testing tool that detects UI changes, ensures consistency, and accelerates development workflows.

Open Source Alternative to:

Favicon of Chromatic
Chromatic
Favicon of OpenPanel

OpenPanel

Simplify server management with an intuitive interface

  • Stars

    761

  • Last commit

    10 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 Cossistant

Cossistant

AI
AI-native support infrastructure for modern SaaS

  • Stars

    736

  • Last commit

    1 month ago

  • License

    AGPL-3.0
Open-source support platform combining AI and human agents. React components with shadcn/ui design philosophy, styled with Tailwind CSS for NextJS apps.

Open Source Alternative to:

Favicon of LiveChat
LiveChat
Favicon of Frontman

Frontman

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

  • Stars

    718

  • Last commit

    12 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 Featurevisor

Featurevisor

Feature management with GitOps for developers

  • Stars

    812

  • Last commit

    20 hours ago

  • License

    MIT
Featurevisor is an open-source tool for managing feature flags, experiments, and remote configuration directly from your Git repository.

Open Source Alternative to:

Favicon of LaunchDarkly
LaunchDarkly
Favicon of OpenComputer

OpenComputer

AI
Persistent cloud VMs that hibernate and wake in seconds

  • Stars

    567

  • Last commit

    2 days ago

  • License

    Apache-2.0
Provides always-on virtual machines for AI agents with full OS access, persistent state, elastic CPU/memory resizing, and instant checkpoints.

Open Source Alternative to:

Favicon of Daytona
Daytona
Favicon of Snapify

Snapify

Self-hosted screen recording for seamless collaboration

  • Stars

    1,016

  • Last commit

    2 years ago

  • License

    AGPL-3.0
Effortlessly create, share, and collaborate with screen recordings. Control your data with self-hosting or our secure cloud option.

Open Source Alternative to:

Favicon of Loom
Loom
Favicon of Structr

Structr

Build complete web apps with integrated graph database

  • Stars

    828

  • Last commit

    7 days ago

  • License

    Unknown
Open-source low-code platform combining Neo4j graph database, visual schema editor, automatic REST APIs, and page rendering in one self-hosted environment.
Favicon of Contentport

Contentport

Your content engine for growing on Twitter at scale

  • Stars

    770

  • Last commit

    10 months ago

  • License

    AGPL-3.0
Create, schedule & manage Twitter content at scale with AI assistance, beautiful visuals, and multi-account support. Perfect for busy founders.

Open Source Alternative to:

Favicon of Post Bridge
Post Bridge
Favicon of PearPass

PearPass

Complete password control, zero cloud dependency

  • Stars

    539

  • Last commit

    2 months ago

  • License

    Apache-2.0
Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.

Open Source Alternative to:

Favicon of LastPass
LastPass
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 Ever Teams

Ever Teams

Real-time work and project management platform

  • Stars

    589

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Open Source Alternative to:

Favicon of Linear
Linear
Favicon of Argos

Argos

Visual regression testing for seamless UI development

  • Stars

    641

  • Last commit

    3 days ago

  • License

    MIT
Automate visual testing, catch UI bugs early, and collaborate effortlessly with your team to maintain pixel-perfect interfaces.

Open Source Alternative to:

Favicon of Chromatic
Chromatic
Favicon of Loops

Loops

Federated short videos without corporate control

  • Stars

    459

  • Last commit

    11 hours ago

  • License

    AGPL-3.0
Open-source, decentralized short-video platform that gives creators control. No ads, no lock-in, built on ActivityPub for true community ownership.

Open Source Alternative to:

Favicon of YouTube
YouTube
Favicon of Browser Operator

Browser Operator

AI
Open-source AI browser for intelligent web automation

  • Stars

    515

  • Last commit

    7 months ago

  • License

    BSD-3-Clause
Privacy-focused AI browser with intelligent agents for research, analysis, and workflow automation. Features unified memory, compliance guardrails, and seamless integrations.

Open Source Alternative to:

Favicon of Comet Browser
Comet Browser
Favicon of Hive

Hive

Open-source GraphQL federation platform

  • Stars

    483

  • Last commit

    16 hours ago

  • License

    MIT
A fully open-source schema registry, analytics, and gateway for GraphQL federation and APIs

Open Source Alternative to:

Favicon of Hasura
Hasura
Favicon of Nordcraft

Nordcraft

Craft AAA web apps that delight your users

  • Stars

    492

  • Last commit

    10 hours ago

  • License

    Apache-2.0
Visual web development engine combining design and development tools. Build immersive, interactive web experiences with component-based framework, real-time collaboration, and powerful visual editor.

Open Source Alternative to:

Favicon of Framer
Framer
Favicon of dDocs

dDocs

End-to-end encrypted collaborative document editor

  • Stars

    445

  • Last commit

    10 hours ago

  • License

    AGPL-3.0
Write, organize, and collaborate in real-time with complete privacy and security. This app is an open-source, online/offline compatible, and AI-free alternative to Google Docs.

Open Source Alternative to:

Favicon of Microsoft Word
Microsoft Word
Favicon of Vemetric

Vemetric

Simple, powerful web & product analytics for user insights

  • Stars

    393

  • Last commit

    5 days ago

  • License

    AGPL-3.0
Privacy-focused analytics platform combining web and product insights. Track user journeys, create funnels, and understand behavior with GDPR compliance and no cookies by default.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of Operational

Operational

Real-time event tracking and response for tech products

  • Stars

    473

  • Last commit

    17 days 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 Gravitee

Gravitee

Unified API, event, and AI agent management platform

  • Stars

    461

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Full-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterprise security and 4x faster gateway performance.

Open Source Alternative to:

Favicon of Postman
Postman
Favicon of Midori Browser

Midori Browser

Fast, secure, and privacy-focused web browsing

  • Stars

    407

  • Last commit

    1 day ago

  • License

    MPL-2.0
Midori Browser is a lightweight, fast, and secure browser that protects users' privacy, available for Windows, Linux, and Android.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of Roomote

Roomote

AI
Self-hosted AI coding agent that opens real PRs

  • Stars

    293

  • Last commit

    11 hours ago

  • License

    FCL-1.0
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.

Open Source Alternative to:

Favicon of Codex
Codex
Favicon of Convertigo

Convertigo

Low-code and no-code platform for business apps

  • Stars

    386

  • Last commit

    3 days ago

  • License

    AGPL-3.0
Full-stack open source platform combining no-code and low-code studios to build, deploy, and integrate web, mobile, and desktop business applications.

Open Source Alternative to:

Favicon of Power Apps
Power Apps
Favicon of Ikiform

Ikiform

Create stunning forms with AI-powered builder and analytics

  • Stars

    355

  • Last commit

    5 months ago

  • License

    MIT
Build beautiful, interactive forms with AI assistance. Open-source alternative to Google Forms with unlimited submissions, advanced analytics, and seamless integrations.

Open Source Alternative to:

Favicon of Google Forms
Google Forms
Favicon of Stormkit

Stormkit

Deploy web apps with automated CI/CD and full infrastructure control

  • Stars

    266

  • Last commit

    9 hours ago

  • License

    GPL-3.0
Self-hosted platform for web applications offering automated CI/CD pipelines, multiple environments, and Git integration - with 47% infrastructure cost savings.

Open Source Alternative to:

Favicon of Vercel
Vercel
Favicon of Storyden

Storyden

Build lasting communities with modern forum technology

  • Stars

    339

  • Last commit

    21 hours ago

  • License

    MPL-2.0
Create permanent, discoverable communities with modern forum features. Combines discussion, curation, and wiki functionality in one platform.

Open Source Alternative to:

Favicon of Skool
Skool
Favicon of Impler

Impler

Seamless data import for your applications

  • Stars

    294

  • Last commit

    2 months ago

  • License

    MIT
Open-source solution for effortless data importing, mapping, and validation in web applications
Favicon of Orbital

Orbital

Connect APIs, databases, and streams without glue code

  • Stars

    360

  • Last commit

    4 months ago

  • License

    Unknown
Automated data integration platform that connects APIs, databases, and event streams using semantic schemas. Deploy secure integrations in minutes with Git-based workflows.

Open Source Alternative to:

Favicon of Kong
Kong
Favicon of Darkwrite

Darkwrite

Distraction-free note-taking with powerful features

  • Stars

    316

  • Last commit

    4 days ago

  • License

    AGPL-3.0
A customizable, offline-first note editor that lets you format text, create lists, add images, and export to HTML - all while maintaining your privacy.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Firefiles

Firefiles

Bring your own cloud storage, managed in one place

  • Stars

    370

  • Last commit

    1 year ago

  • License

    AGPL-3.0
Firefiles turns S3 buckets and other cloud backends into a unified file manager with browser-based previews, multi-drive support, and a clean light/dark interface.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Bookmark It

Bookmark It

Organize, discover, and personalize your bookmarks

  • Stars

    325

  • Last commit

    5 months ago

  • License

    AGPL-3.0
Open-source bookmark manager with timeline view, one-click saving, categorization, and sharing features. Free plan available with pro upgrades.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of Ansvisor

Ansvisor

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

  • Stars

    148

  • Last commit

    10 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 Changes.Page

Changes.Page

Effortless changelog creation for open-source projects

  • Stars

    284

  • Last commit

    2 months ago

  • License

    AGPL-3.0
Automate and simplify changelog generation from Git commits, ensuring clear and consistent project documentation.

Open Source Alternative to:

Favicon of Canny
Canny
Favicon of Ziit

Ziit

Track coding time and boost developer productivity

  • Stars

    257

  • Last commit

    2 months ago

  • License

    AGPL-3.0
Monitor your coding sessions, analyze productivity patterns, and gain insights into your development workflow with comprehensive time tracking statistics.

Open Source Alternative to:

Favicon of Code Time
Code Time
Favicon of 0 Finance

0 Finance

AI
Transform idle cash into competitive yield for startups

  • Stars

    254

  • Last commit

    7 months ago

  • License

    MIT
High-yield treasury management for startups earning 8% APY with insurance coverage up to $1M. Open US/EU accounts instantly with full liquidity and no minimums.
Favicon of Zenblog

Zenblog

Effortless blogging for developers and tech enthusiasts

  • Stars

    254

  • Last commit

    2 months ago

  • License

    AGPL-3.0
A minimalist, markdown-based blogging platform designed for developers, featuring syntax highlighting and seamless Git integration.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Betterlytics

Betterlytics

Privacy-first, cookieless analytics without consent banners

  • Stars

    179

  • Last commit

    1 day ago

  • License

    AGPL-3.0
GDPR-compliant web analytics with real-time insights, session replay, and funnel tracking. No cookies, no tracking, no consent banners required.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of Twake Chat

Twake Chat

Secure open source messaging for professional teams

  • Stars

    171

  • Last commit

    10 hours ago

  • License

    AGPL-3.0
Free Matrix-based messenger with end-to-end encryption, multi-platform bridges, and on-premise deployment. Connect across 30+ networks securely.

Open Source Alternative to:

Favicon of Microsoft Teams
Microsoft Teams
Favicon of Orgnise

Orgnise

Effortlessly manage tasks, projects, and teams

  • Stars

    247

  • Last commit

    1 year ago

  • License

    AGPL-3.0
A versatile project management platform that combines task organization, team collaboration, and workflow automation in one intuitive interface.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of SAMA

SAMA

Secure, scalable chat server for modern applications

  • Stars

    161

  • Last commit

    14 days ago

  • License

    GPL-3.0
Open source chat server with end-to-end encryption, clustering support, and comprehensive messaging features for building real-time communication apps

Open Source Alternative to:

Favicon of Discord
Discord
Favicon of Prismical

Prismical

AI
Transcribe meetings and voice notes with local AI, no bots required

  • Stars

    115

  • Last commit

    15 days ago

  • License

    MIT
Free, open-source AI note-taker that transcribes meetings and voice notes locally using Whisper and Parakeet. Works on Mac, Windows, and mobile without invasive bots.

Open Source Alternative to:

Favicon of Granola
Granola
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