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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open-source-mac-os-apps

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

Star 46.1k

🚀 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

Updated Sep 14, 2025

usebruno / bruno

Star 38.2k

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

Updated Nov 2, 2025
JavaScript

server

nextcloud / server

Star 33.3k

☁️ 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

Updated Nov 2, 2025
PHP

chatwoot

chatwoot / chatwoot

Sponsor

Star 25.9k

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

Updated Nov 2, 2025
Ruby

ente

ente-io / ente

Sponsor

Star 22.6k

🔒 End-to-end encrypted cloud for photos, videos and 2FA secrets.

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

Updated Nov 2, 2025
Dart

laravel-crm

krayin / laravel-crm

Star 19.4k

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

Updated Oct 22, 2025
PHP

Atlas

Atlas-OS / Atlas

Star 18.3k

🚀 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

Updated Oct 25, 2025
Batchfile

docmost

docmost / docmost

Star 17.7k

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 confluence knowledge-base notion realtime-collaboration notion-alternative

Updated Oct 26, 2025
TypeScript

Python-World / python-mini-projects

Star 17.1k

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

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

Updated Jul 17, 2022
Python

uvdesk / community-skeleton

Star 16k

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

Updated Oct 1, 2025
CSS

zaproxy / zaproxy

Star 14.3k

The ZAP by Checkmarx Core project

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

Updated Nov 1, 2025
Java

suitenumerique / docs

Star 14.3k

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

Updated Oct 31, 2025
Python

dragen1860 / Deep-Learning-with-TensorFlow-book

Star 13.3k

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

Updated Aug 30, 2021
Jupyter Notebook

notesnook

streetwriters / notesnook

Sponsor

Star 13k

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

Updated Nov 1, 2025
TypeScript

kafka-ui

provectus / kafka-ui

Star 11.5k

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

Updated Jul 26, 2024
Java

ubicloud

ubicloud / ubicloud

Star 11.3k

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