opensource

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Open source is a term denoting that a product includes permission to use its source code, design documents, or content. It most commonly refers to the open source model, in which open source software or other products are released under an open source license as part of the open source-software movement. Use of the term originated with software, but has expanded beyond the software sector to cover other open content and forms of open collaboration.

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serhii-londar /open-source-mac-os-apps

Star47.5k

🚀 Awesome list of open source applications for macOS.https://t.me/s/opensourcemacosapps

javascript ruby python c macos swift open-source mac c-plus-plus awesome opensource objective-c apps applications macosx awesome-list hacktoberfest macos-application

UpdatedFeb 20, 2026

usebruno /bruno

Star41k

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

javascript git testing graphql-client automation opensource rest-api http-client openapi api-client developer-tools testing-tools api-testing openapi3

UpdatedFeb 20, 2026
JavaScript

nextcloud /server

Star34.1k

☁️ Nextcloud server, a safe home for all your data

javascript open-source php enterprise design opensource cloud ux nextcloud owncloud decentralized sharing file-sharing collaboration distributed free-software usability self-hosting federation hacktoberfest

UpdatedFeb 20, 2026
PHP

chatwoot /chatwoot

Sponsor

Star27.3k

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

javascript ruby heroku rails sass docker design zendesk vuejs opensource dashboard docker-image customer-support conversation whatsapp intercom actioncable livechat chat-widget

UpdatedFeb 20, 2026
Ruby

ente-io /ente

Sponsor

Star24.6k

💚 End-to-end encrypted cloud for everything.

android golang photos ios opensource privacy typescript encryption google-photos flutter authy 2fa e2ee zero-knowledge end-to-end-encryption privacy-tools google-photos-alternative

UpdatedFeb 20, 2026
Dart

krayin /laravel-crm

Star21.5k

Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management.

php vuejs laravel opensource vue laravel-framework crm laravel-package laravel-application hacktoberfest crm-platform laravel-crm opensource-crm-framework opensource-crm crm-multi-tenant-saas

UpdatedFeb 10, 2026
PHP

Atlas-OS /Atlas

Star19.8k

🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.

windows open-source security performance opensource privacy gaming fps latency tweaks atlas debloat atlasos ame-wizard

UpdatedFeb 19, 2026
Batchfile

docmost /docmost

Star19.1k

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

open-source documentation opensource wiki mediawiki confluence knowledge-base notion realtime-collaboration notion-alternative

UpdatedFeb 20, 2026
TypeScript

Python-World /python-mini-projects

Star17.9k

A collection of simple python mini projects to enhance your python skills

python opensource tools projects learn-to-code stuff automate miniprojects

UpdatedJul 17, 2022
Python

uvdesk /community-skeleton

Star17.8k

UVdesk Open Source Community Helpdesk is a comprehensive ticketing support system designed for everyone, offering robust features to streamline customer support and collaboration.

opensource customer-support knowledgebase backbonejs workflows mailboxes ticketing-system symfony4 zendesk-alternative ecommerce-apps docker-runtime uvdesk-community uvdesk ecommerce-apps-integration support-tickets agent-privilege freshdesk-alternative osticket-alternative

UpdatedOct 1, 2025
CSS

suitenumerique /docs

Star16.1k

A collaborative note taking, wiki and documentation platform that scales. Built with Django and React.

government documentation django opensource mit knowledge wiki reactjs self-hosted mit-license collaborative knowledge-base yjs realtime-collaboration g2g blocknotejs

UpdatedFeb 20, 2026
Python

zaproxy /zaproxy

Star14.8k

The ZAP by Checkmarx Core project

security opensource zap appsec hacktoberfest security-scanner dast zaproxy zap-development

UpdatedFeb 20, 2026
Java

streetwriters /notesnook

Sponsor

Star13.7k

A fully open source & end-to-end encrypted note taking alternative to Evernote.

electron react productivity open-source opensource privacy react-native notebook notes reactjs foss self-hosted dotnet-core asp-net-core note-taking hacktoberfest notes-app note-managment note-taking-app

UpdatedFeb 20, 2026
TypeScript

dragen1860 /Deep-Learning-with-TensorFlow-book

Star13.3k

深度学习入门开源书，基于TensorFlow 2.0案例实战。Open source Deep Learning book, based on TensorFlow 2.0 framework.

python opensource book tensorflow pytorch machinelearning deeplearning tensorflow2

UpdatedAug 30, 2021
Jupyter Notebook

The-Cool-Coders /Project-Ideas-And-Resources

Star12.4k

A Collection of application ideas that can be used to improve your coding skills ❤.

react javascript css python html open-source php opensource frontend projects contribution beginner hacktoberfest contributions-welcome

UpdatedAug 29, 2024

nanobrowser /nanobrowser

Star12.3k

Open-Source Chrome extension for AI-powered web automation. Run multi-agent workflows using your own LLM API key. Alternative to OpenAI Operator.

chrome-extension agent automation opensource extension browser ai comet nano multi-agent dia browser-automation ai-agents web-automation mariner n8n manus playwright ai-tools browser-use

UpdatedNov 24, 2025
TypeScript

provectus /kafka-ui

Star11.9k

Open-Source Web UI for Apache Kafka Management

opensource kafka big-data web-ui streams kafka-connect apache-kafka kafka-producer kafka-client kafka-streams hacktoberfest streaming-data kafka-manager kafka-cluster event-streaming cluster-management kafka-ui kafka-brokers

UpdatedJul 26, 2024
Java

ubicloud /ubicloud

Star11.8k

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

ruby linux kubernetes opensource cloud portable open postgresql hosting bare-metal github-actions managed-cloud