Discover the Best Open Source Repositories

Vue.js

The vuejs/core repository is the source for Vue, a progressive, component-based JavaScript framework for building user interfaces, MIT licensed.

Stars54K

Forks9.2K

Last commit6 hours ago

Ionic Framework

Ionic Framework is an open source toolkit for building cross-platform native apps and PWAs from one codebase, with Angular, React, and Vue support.

Stars52.6K

Forks13.3K

Last commit2 hours ago

Expo

Open-source platform for building native iOS, Android, and web apps with React. Includes the Expo SDK, CLI, Router, and Expo Go for testing.

Stars51.1K

Forks13.2K

Last commit3 hours ago

pandas

Python library providing the DataFrame and Series structures used for cleaning, merging, and analyzing tabular and time series data.

Stars49.3K

Forks20.2K

Last commit8 hours ago

Terraform

CLI tool that builds, changes, and versions infrastructure across cloud providers using execution plans and a resource dependency graph.

Stars49.3K

Forks10.6K

Last commit8 hours ago

ClickHouse

Open-source, column-oriented database management system for generating real-time analytical reports over large datasets.

Alternative to:

Amazon Redshift

Stars48.9K

Forks8.7K

Last commit2 hours ago

Metabase

Open-source BI tool for building questions, dashboards, and alerts from your data, with a SQL editor, embedding, and self-hosted or cloud deployment.

Alternative to:

Looker

Stars48.4K

Forks6.7K

Last commit2 hours ago

Prisma

Open-source ORM for Node.js and TypeScript with a type-safe client, declarative migrations, and Prisma Studio for viewing and editing your database.

Stars47.4K

Forks2.4K

Last commit13 hours ago

Rocket.Chat

Self-hosted, open-source team chat platform in TypeScript with end-to-end encryption, voice calls, federation, and a custom app framework.

Alternative to:

Microsoft Teams

Stars45.9K

Forks13.8K

Last commit3 hours ago

Helix

Terminal-based Rust text editor with Kakoune-style modal editing, multiple selections, built-in LSP support, and tree-sitter syntax highlighting.

Stars45.6K

Forks3.6K

Last commit6 hours ago

Streamlit

Streamlit is a Python framework that turns scripts into interactive web apps with widgets, charts, and live editing, no frontend code required.

Stars45.4K

Forks4.3K

Last commit3 hours ago

SiYuan

SiYuan is a self-hosted, block-based note-taking app with two-way references, a Markdown WYSIWYG editor, and flashcard review built in.

Alternative to:

Notion

Stars45.5K

Forks2.9K

Last commit3 hours ago

Logseq

Logseq is an open-source outliner for notes and tasks, storing data as local Markdown or Org-mode files with backlinks and a plugin API.

Alternative to:

Notion

Stars44.1K

Forks2.7K

Last commit5 hours ago

Paperless-ngx

Paperless-ngx is a self-hosted document management system that indexes scanned documents so you can search and archive paperwork.

Alternative to:

DocuWare

Stars43.7K

Forks3K

Last commit4 hours ago

TiDB

Open-source, distributed SQL database compatible with MySQL 8.0, combining transactional and analytical processing on the same data.

Alternative to:

Amazon Aurora

Stars40.4K

Forks6.2K

Last commit2 hours ago

Outline

Self-hostable team wiki and knowledge base with a collaborative editor, built on React and Node.js, also available as a hosted service.

Alternative to:

Confluence

Stars39.9K

Forks3.5K

Last commit3 hours ago

DuckDB

High-performance, in-process analytical SQL database with a CLI and client libraries for Python, R, Java, and Wasm.

Stars39.8K

Forks3.5K

Last commit13 hours ago

Polars

Fast, multi-threaded DataFrame query engine written in Rust, with lazy and streaming execution and bindings for Python, Rust, Node.js, and R.

Stars39.1K

Forks3K

Last commit9 hours ago

Mattermost

Open core, self-hosted collaboration platform offering chat, workflow automation, voice calling, screen sharing, and AI integration.

Alternative to:

Microsoft Teams

Stars38.6K

Forks8.9K

Last commit5 hours ago

zoxide

Command-line tool that tracks frequently visited directories and lets you jump to them with a few keystrokes, across all major shells.

Stars38.3K

Forks852

Last commit9 days ago

Trivy

Security scanner that finds vulnerabilities, misconfigurations, exposed secrets, and license issues across containers, filesystems, and Kubernetes.

Alternative to:

Snyk

Stars37.1K

Forks554

Last commit3 hours ago

Trilium

Free, open-source note-taking application with a hierarchical tree structure, built for large personal knowledge bases, with sync and encryption.

Alternative to:

Evernote

Stars37.1K

Forks2.5K

Last commit5 hours ago

Nextcloud

Self-hosted server for storing, syncing, and sharing files, contacts, and calendars, extendable with hundreds of apps from an official app store.

Alternative to:

Dropbox

Stars36.3K

Forks5.1K

Last commit3 hours ago

Vault

Secrets management tool providing secure storage, dynamic secret generation, encryption as a service, and detailed audit logging.

Alternative to:

AWS Secrets Manager

Stars36K

Forks4.7K

Last commit6 hours ago

Solid

Declarative JavaScript UI library using fine-grained reactivity instead of a virtual DOM, with JSX, SSR, and streaming support.

Stars35.8K

Forks1.1K

Last commit7 hours ago

Hono

Lightweight web framework built on Web Standards APIs, running unchanged on Cloudflare Workers, Deno, Bun, Node.js, AWS Lambda, and more.

Stars31.5K

Forks1.2K

Last commit2 days ago

Nuclei

A command-line vulnerability scanner that runs YAML templates against URLs, hosts, and networks to find CVEs, misconfigurations, and other security issues.

Alternative to: Favicon of Qualys

Qualys

Stars30.1K

Forks3.7K

Last commit17 hours ago

Authelia

An authentication and authorization server that adds 2FA and SSO to apps behind nginx, Traefik, Caddy, or another reverse proxy via a web portal.

Alternative to:

Auth0

Stars28.4K

Forks1.4K

Last commit10 hours ago

ente

An end-to-end encrypted platform with apps for encrypted photo backup, two-factor codes, and document storage, self-hostable from this monorepo.

Alternative to:

Authy

Stars28K

Forks1.7K

Last commit3 hours ago

eza

A Rust-based replacement for ls that adds color-coded output, Git status, hyperlinks, and theming while staying a single small binary.

Stars22.8K

Forks487

Last commit14 hours ago

PostgreSQL

The source code distribution of PostgreSQL, an object-relational database supporting transactions, foreign keys, triggers, and user-defined types.

Alternative to:

Microsoft SQL Server

Stars21.6K

Forks5.8K

Last commit5 hours ago

containerd

A container runtime daemon for Linux and Windows that manages image transfer, storage, execution, and supervision as an embeddable component.

Stars21K

Forks4K

Last commit4 hours ago

Compose Multiplatform

A JetBrains framework built on Jetpack Compose for writing UI once in Kotlin and running it on iOS, Android, desktop, and web (in beta).

Stars19.2K

Forks1.4K

Last commit11 hours ago

Radix Primitives

A low-level TypeScript UI component library focused on accessibility and customization, usable as a design system's base layer or added incrementally.

Stars19.1K

Forks1.2K

Last commit14 hours ago

Wazuh

An open source security platform combining an endpoint agent and management server for intrusion detection, log analysis, and compliance reporting.

Alternative to:

CrowdStrike

Stars16.3K

Forks2.4K

Last commit2 hours ago

Vue.js

The vuejs/core repository is the source for Vue, a progressive, component-based JavaScript framework for building user interfaces, MIT licensed.

Stars54K

Forks9.2K

Last commit6 hours ago

Ionic Framework

Ionic Framework is an open source toolkit for building cross-platform native apps and PWAs from one codebase, with Angular, React, and Vue support.

Stars52.6K

Forks13.3K

Last commit2 hours ago

Expo

Open-source platform for building native iOS, Android, and web apps with React. Includes the Expo SDK, CLI, Router, and Expo Go for testing.

Stars51.1K

Forks13.2K

Last commit3 hours ago

pandas

Python library providing the DataFrame and Series structures used for cleaning, merging, and analyzing tabular and time series data.

Stars49.3K

Forks20.2K

Last commit8 hours ago

Terraform

CLI tool that builds, changes, and versions infrastructure across cloud providers using execution plans and a resource dependency graph.

Stars49.3K

Forks10.6K

Last commit8 hours ago

ClickHouse

Open-source, column-oriented database management system for generating real-time analytical reports over large datasets.

Alternative to:

Amazon Redshift

Stars48.9K

Forks8.7K

Last commit2 hours ago

Metabase

Open-source BI tool for building questions, dashboards, and alerts from your data, with a SQL editor, embedding, and self-hosted or cloud deployment.

Alternative to:

Looker

Stars48.4K

Forks6.7K

Last commit2 hours ago

Prisma

Open-source ORM for Node.js and TypeScript with a type-safe client, declarative migrations, and Prisma Studio for viewing and editing your database.

Stars47.4K

Forks2.4K

Last commit13 hours ago

Rocket.Chat

Self-hosted, open-source team chat platform in TypeScript with end-to-end encryption, voice calls, federation, and a custom app framework.

Alternative to:

Microsoft Teams

Stars45.9K

Forks13.8K

Last commit3 hours ago

Helix

Terminal-based Rust text editor with Kakoune-style modal editing, multiple selections, built-in LSP support, and tree-sitter syntax highlighting.

Stars45.6K

Forks3.6K

Last commit6 hours ago

Streamlit

Streamlit is a Python framework that turns scripts into interactive web apps with widgets, charts, and live editing, no frontend code required.

Stars45.4K

Forks4.3K

Last commit3 hours ago

SiYuan

SiYuan is a self-hosted, block-based note-taking app with two-way references, a Markdown WYSIWYG editor, and flashcard review built in.

Alternative to:

Notion

Stars45.5K

Forks2.9K

Last commit3 hours ago

Logseq

Logseq is an open-source outliner for notes and tasks, storing data as local Markdown or Org-mode files with backlinks and a plugin API.

Alternative to:

Notion

Stars44.1K

Forks2.7K

Last commit5 hours ago

Paperless-ngx

Paperless-ngx is a self-hosted document management system that indexes scanned documents so you can search and archive paperwork.

Alternative to:

DocuWare

Stars43.7K

Forks3K

Last commit4 hours ago

TiDB

Open-source, distributed SQL database compatible with MySQL 8.0, combining transactional and analytical processing on the same data.

Alternative to:

Amazon Aurora

Stars40.4K

Forks6.2K

Last commit2 hours ago

Outline

Self-hostable team wiki and knowledge base with a collaborative editor, built on React and Node.js, also available as a hosted service.

Alternative to:

Confluence

Stars39.9K

Forks3.5K

Last commit3 hours ago

DuckDB

High-performance, in-process analytical SQL database with a CLI and client libraries for Python, R, Java, and Wasm.

Stars39.8K

Forks3.5K

Last commit13 hours ago

Polars

Fast, multi-threaded DataFrame query engine written in Rust, with lazy and streaming execution and bindings for Python, Rust, Node.js, and R.

Stars39.1K

Forks3K

Last commit9 hours ago

Mattermost

Open core, self-hosted collaboration platform offering chat, workflow automation, voice calling, screen sharing, and AI integration.

Alternative to:

Microsoft Teams

Stars38.6K

Forks8.9K

Last commit5 hours ago

zoxide

Command-line tool that tracks frequently visited directories and lets you jump to them with a few keystrokes, across all major shells.

Stars38.3K

Forks852

Last commit9 days ago

Trivy

Security scanner that finds vulnerabilities, misconfigurations, exposed secrets, and license issues across containers, filesystems, and Kubernetes.

Alternative to:

Snyk

Stars37.1K

Forks554

Last commit3 hours ago

Trilium

Free, open-source note-taking application with a hierarchical tree structure, built for large personal knowledge bases, with sync and encryption.

Alternative to:

Evernote

Stars37.1K

Forks2.5K

Last commit5 hours ago

Nextcloud

Self-hosted server for storing, syncing, and sharing files, contacts, and calendars, extendable with hundreds of apps from an official app store.

Alternative to:

Dropbox

Stars36.3K

Forks5.1K

Last commit3 hours ago

Vault

Secrets management tool providing secure storage, dynamic secret generation, encryption as a service, and detailed audit logging.

Alternative to:

AWS Secrets Manager

Stars36K

Forks4.7K

Last commit6 hours ago

Solid

Declarative JavaScript UI library using fine-grained reactivity instead of a virtual DOM, with JSX, SSR, and streaming support.

Stars35.8K

Forks1.1K

Last commit7 hours ago

Hono

Lightweight web framework built on Web Standards APIs, running unchanged on Cloudflare Workers, Deno, Bun, Node.js, AWS Lambda, and more.

Stars31.5K

Forks1.2K

Last commit2 days ago

Nuclei

A command-line vulnerability scanner that runs YAML templates against URLs, hosts, and networks to find CVEs, misconfigurations, and other security issues.

Alternative to: Favicon of Qualys

Qualys

Stars30.1K

Forks3.7K

Last commit17 hours ago

Authelia

An authentication and authorization server that adds 2FA and SSO to apps behind nginx, Traefik, Caddy, or another reverse proxy via a web portal.

Alternative to:

Auth0

Stars28.4K

Forks1.4K

Last commit10 hours ago

ente

An end-to-end encrypted platform with apps for encrypted photo backup, two-factor codes, and document storage, self-hostable from this monorepo.

Alternative to:

Authy

Stars28K

Forks1.7K

Last commit3 hours ago

eza

A Rust-based replacement for ls that adds color-coded output, Git status, hyperlinks, and theming while staying a single small binary.

Stars22.8K

Forks487

Last commit14 hours ago

PostgreSQL

The source code distribution of PostgreSQL, an object-relational database supporting transactions, foreign keys, triggers, and user-defined types.

Alternative to:

Microsoft SQL Server

Stars21.6K

Forks5.8K

Last commit5 hours ago

containerd

A container runtime daemon for Linux and Windows that manages image transfer, storage, execution, and supervision as an embeddable component.

Stars21K

Forks4K

Last commit4 hours ago

Compose Multiplatform

A JetBrains framework built on Jetpack Compose for writing UI once in Kotlin and running it on iOS, Android, desktop, and web (in beta).

Stars19.2K

Forks1.4K

Last commit11 hours ago

Radix Primitives

A low-level TypeScript UI component library focused on accessibility and customization, usable as a design system's base layer or added incrementally.

Stars19.1K

Forks1.2K

Last commit14 hours ago

Wazuh

An open source security platform combining an endpoint agent and management server for intrusion detection, log analysis, and compliance reporting.

Alternative to:

CrowdStrike

Stars16.3K

Forks2.4K

Last commit2 hours ago

Discover the Best Open Source Repositories

A curated directory of the best GitHub repositories, ranked by stars and organized by category. Find your next open-source tool, framework, or library.