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Open Source Projects using nvm

A curated collection of the 171 best open source software using nvm. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Favicon of Quiet

Quiet

Serverless team chat over Tor, no phone number needed

  • Stars

    2,641

  • Last commit

    1 day ago

  • License

    GPL-3.0
Quiet is a peer-to-peer messaging app that syncs messages directly between devices over Tor, with no central server, no phone number required, and no metadata leaks.

Open Source Alternative to:

Favicon of Discord
Discord
Favicon of Open Mercato

Open Mercato

AI-native CRM/ERP foundation with 80% already built

  • Stars

    1,682

  • Last commit

    4 hours ago

  • License

    MIT
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 Source Alternative to:

Favicon of SAP
SAP
Favicon of ClassroomIO

ClassroomIO

Build your custom learning academy in minutes

  • Stars

    1,660

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
Open source LMS designed for companies and training organizations. Create, manage, and deliver courses with AI support, customizable dashboards, and collaborative features.

Open Source Alternative to:

Favicon of Udemy
Udemy
Favicon of Atomic CRM

Atomic CRM

Open-source CRM toolkit for personalized solutions

  • Stars

    1,206

  • Last commit

    5 days ago

  • License

    MIT
Build a customizable CRM that matches your company's vision, designed for developers and loved by end users.

Open Source Alternative to:

Favicon of Attio
Attio
Favicon of Azimutt

Azimutt

Next-Gen ERD: Design, Explore, Document and Analyze your database.

  • Stars

    2,170

  • Last commit

    23 hours ago

  • License

    MIT
Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.
Favicon of Sequin

Sequin

Open-source message stream built on Postgres

  • Stars

    2,191

  • Last commit

    6 months ago

  • License

    MIT
Sequin offers a feature-rich messaging system with a simple HTTP API, providing RabbitMQ-like functionality without adding complexity to your stack.

Open Source Alternative to:

Favicon of Amazon SQS
Amazon SQS
Favicon of Voiden

Voiden

Build APIs like code with Git-native workspace

  • Stars

    1,559

  • Last commit

    13 hours ago

  • License

    Apache-2.0
Offline-first API workspace that unifies specs, docs, tests, and mocks in programmable Markdown blocks. Version control everything in plain text files.

Open Source Alternative to:

Favicon of Postman
Postman
Favicon of Padloc

Padloc

Secure password manager with end-to-end encryption

  • Stars

    2,923

  • Last commit

    1 year ago

  • License

    AGPL-3.0
Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.

Open Source Alternative to:

Favicon of LastPass
LastPass
Favicon of mCaptcha

mCaptcha

Privacy-first proof-of-work CAPTCHA without user friction

  • Stars

    2,486

  • Last commit

    11 months ago

  • License

    AGPL-3.0
Privacy-focused proof-of-work CAPTCHA system that silently protects websites without tracking users or requiring image solving. Drop-in replacement for reCAPTCHA.

Open Source Alternative to:

Favicon of reCAPTCHA
reCAPTCHA
Favicon of Kodus

Kodus

AI
AI code review that learns your team's standards

  • Stars

    1,326

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Open source AI code reviewer that analyzes pull requests for quality, security, and performance while respecting your existing rules and model preferences.

Open Source Alternative to:

Favicon of CodeRabbit
CodeRabbit
Favicon of Trench

Trench

Fast, scalable analytics infrastructure

  • Stars

    1,661

  • Last commit

    5 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 Splitpro

Splitpro

Effortlessly split expenses with friends and groups

  • Stars

    1,412

  • Last commit

    10 days ago

  • License

    MIT
Free, open-source expense sharing app with multi-currency support, unequal splits, and receipt uploads. Import from Splitwise and enjoy PWA functionality.

Open Source Alternative to:

Favicon of Splitwise
Splitwise
Favicon of UnInbox

UnInbox

Transform team email into efficient collaborative workflows

  • Stars

    1,757

  • Last commit

    7 months ago

  • License

    AGPL-3.0
Streamline team communication with shared inboxes, unlimited email addresses, and customizable workflows. Perfect for modern businesses seeking organized email management.

Open Source Alternative to:

Favicon of Gmail
Gmail
Favicon of Pearl

Pearl

AI
AI-powered automation that lives in your Slack workspace

  • Stars

    1,094

  • Last commit

    4 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 Meteroid

Meteroid

Flexible billing infrastructure for modern SaaS

  • Stars

    1,222

  • Last commit

    22 hours ago

  • License

    AGPL-3.0
Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Open Source Alternative to:

Favicon of Stripe Billing
Stripe Billing
Favicon of Peekaping

Peekaping

Self-hosted uptime monitoring you own and control

  • Stars

    1,179

  • 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 LogChimp

LogChimp

Open-source feedback management for product teams

  • Stars

    1,119

  • Last commit

    8 hours ago

  • License

    Apache-2.0
Collect, organize, and prioritize user feedback to build better products. Self-hosted solution for seamless feature request management.

Open Source Alternative to:

Favicon of Featurebase
Featurebase
Favicon of Flow

Flow

Fast, secure browsing with powerful organization features

  • Stars

    1,068

  • Last commit

    3 months ago

  • License

    GPL-3.0
A modern browser combining minimalist design with smart features like profiles, spaces, and command palette. Full Chrome extension support and privacy-focused browsing.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of Swetrix

Swetrix

Cookieless, privacy-first web analytics without the complexity

  • Stars

    1,172

  • Last commit

    5 days ago

  • License

    AGPL-3.0
Privacy-first web analytics with real-time dashboards, session replays, error tracking, A/B testing, and GDPR compliance out of the box. No cookies, no consent banners.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of TimeScribe

TimeScribe

Transform your time tracking into actionable insights

  • Stars

    888

  • Last commit

    3 months 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 Twake Drive

Twake Drive

Secure open source file storage with end-to-end encryption

  • Stars

    981

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
Open source encrypted data storage solution offering secure file sharing, collaboration tools, and on-premises deployment for professional teams.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Linky

Linky

A delightfully rich and dynamic link-in-bio.

  • Stars

    795

  • Last commit

    23 days ago

  • License

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

Open Source Alternative to:

Favicon of LinkTree
LinkTree
Favicon of LostPixel

LostPixel

Visual regression testing made effortless

  • Stars

    1,682

  • Last commit

    4 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 Cossistant

Cossistant

AI
AI-native support infrastructure for modern SaaS

  • Stars

    714

  • Last commit

    22 days 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 Zendesk
Zendesk
Favicon of Featurevisor

Featurevisor

Feature management with GitOps for developers

  • Stars

    805

  • Last commit

    3 days 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 PearPass

PearPass

Complete password control, zero cloud dependency

  • Stars

    533

  • Last commit

    12 days 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 OpenComputer

OpenComputer

AI
Persistent cloud VMs that hibernate and wake in seconds

  • Stars

    496

  • Last commit

    19 hours 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 Together Sandbox
Together Sandbox
Favicon of Ever Teams

Ever Teams

Real-time work and project management platform

  • Stars

    545

  • Last commit

    3 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

    615

  • Last commit

    7 hours 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 Hive

Hive

Open-source GraphQL federation platform

  • Stars

    485

  • Last commit

    6 hours ago

  • License

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

Open Source Alternative to:

Favicon of Apollo GraphQL
Apollo GraphQL
Favicon of Gravitee

Gravitee

Unified API, event, and AI agent management platform

  • Stars

    444

  • Last commit

    3 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

    384

  • Last commit

    7 hours 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 ClearFlask

ClearFlask

Open-source ideation tool for product feedback management

  • Stars

    450

  • Last commit

    21 days ago

  • License

    Apache-2.0
ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Open Source Alternative to:

Favicon of Featurebase
Featurebase
Favicon of Impler

Impler

Seamless data import for your applications

  • Stars

    290

  • Last commit

    2 months ago

  • License

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

Storyden

Build lasting communities with modern forum technology

  • Stars

    332

  • Last commit

    3 days 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 Changes.Page

Changes.Page

Effortless changelog creation for open-source projects

  • Stars

    284

  • Last commit

    6 days 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 ProductBoard
ProductBoard
Favicon of Roomote

Roomote

AI
Self-hosted AI coding agent that opens real PRs

  • Stars

    209

  • Last commit

    3 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 0 Finance

0 Finance

AI
Transform idle cash into competitive yield for startups

  • Stars

    249

  • Last commit

    5 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 OpenNotas

OpenNotas

Fast, secure, and free personal note-taking app

  • Stars

    178

  • Last commit

    21 days ago

  • License

    Unknown
OpenNotas is a multi-platform, end-to-end encrypted note-taking app that offers simplicity, synchronization, and offline functionality.

Open Source Alternative to:

Favicon of Obsidian
Obsidian
Favicon of Twake Chat

Twake Chat

Secure open source messaging for professional teams

  • Stars

    163

  • Last commit

    4 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 Slack
Slack
Favicon of SAMA

SAMA

Secure, scalable chat server for modern applications

  • Stars

    158

  • Last commit

    7 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 Formizee

Formizee

Create and manage forms with ease

  • Stars

    183

  • 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
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