• Deluge icon

    Deluge

    Deluge is a full-featured BitTorrent client for Linux, Unix and Windows. It is written in python, uses https://alternativeto .

    Free Open Source Mac Windows Linux BSD libtorrent Python

  • Bitcoin icon

    Bitcoin

    Bitcoin is a peer-to-peer digital currency. Peer-to-peer (P2P) means that there is no central authority to issue new money or keep track of transactions. Instead, these tasks are managed collectively by the nodes of the network.

    Free Mac Windows Linux BSD Ruby C# Python JavaScript ... FreeBSD C++ Java

  • MusicBrainz Picard icon

    MusicBrainz Picard

    Picard is the next generation MusicBrainz tagging application. This new tagging concept is album oriented, as opposed to track/file oriented like the ClassicTagger was.

    Free Open Source Mac Windows Linux Python PortableApps.com

  • Meld icon

    Meld

    Meld is a visual diff and merge tool. You can compare two or three files and edit them in place (diffs update dynamically). You can compare two or three folders and launch file comparisons.

    Free Mac Windows Linux BSD Python

  • Launchpad icon

    Launchpad

    Launchpad is a collaboration and Bazaar code hosting platform for (primarily open-source) software projects.

    Free Open Source Web Python

  • Django icon

    Django

    Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

    Free Mac Windows Linux BSD Python

  • Plone icon

    Plone

    Plone is an open source content management system based on the Zope application server, written in python. Its known to be powerful, reliable, secure and easy to use.

    Free Open Source Self-Hosted Python

  • Ansible icon

    Ansible

    Ansible is a radically simple IT automation engine that automates cloud provisioning, configuration management, application deployment, intra-service orchestration, and many other IT needs.

    Free Open Source Windows Linux BSD Python

  • Matrix.org icon

    Matrix.org

    Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.

    Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad ... Self-Hosted WebRTC Python JavaScript Go (Programming Language) Java Perl

  • Algolia icon

    Algolia

    Algolia helps product teams connect their users with information by providing the building blocks they need to create fast, relevant, personalized search.

    Commercial Web Android SDK Ruby Python JavaScript AngularJS cURL Ruby on Rails ... Node.JS Objective-C

  • ZeroNet icon

    ZeroNet

    Real-time updated, Peer-to-Peer sites using the BitTorrent network and soon the Distributed Hash Table.

    Free Open Source Mac Windows Linux Web gevent Self-Hosted NameCoin Python ... JavaScript

  • ERPNext icon

    ERPNext

    ERPNext is a cost-effective ERP solution to run your business using on-demand, software-as-a-service platform offered by a Mumbai based company called Frappé Technologies Pvt Ltd ERPNext offers modules like Accounting, Sales...

    Free Open Source Mac Linux Web Android iPhone Self-Hosted Python

  • Anaconda icon

    Anaconda

    Completely free enterprise-ready Python distribution for large-scale data processing, predictive analytics, and scientific computing. Includes 100+ of the most popular Python packages for science, math, engineering, data analysis.

    Free Open Source Mac Windows Linux Python

  • Kallithea icon

    Kallithea

    Kallithea, a free software source code management system supporting two leading version control systems, Mercurial and Git.

    Free Open Source Mac Windows Linux Self-Hosted Python

  • Rollbar icon

    Rollbar

    Collect and analyze errors in JavaScript, Node.js, Python, Ruby, Java, PHP and other aplications.

    Freemium Web Android Ruby Python .NET Framework JavaScript PHP Ruby on Rails ... Node.JS

  • Pootle icon

    Pootle

    Online translation platform. Pootle allows your professional or community translators to easily complete localization tasks. For you it becomes easier to manage and monitor the distributed work.

    Free Open Source Mac Windows Linux Web Self-Hosted Python Django

  • Weblate icon

    Weblate

    Weblate is a web based translation tool with tight VCS integration. It features simple and clean user interface, propagation of translations across components, consistency checks and automatic linking to source files.

    Free Open Source Mac Linux Web Self-Hosted Python JavaScript

  • Flask icon

    Flask

    Flask is a lightweight web application framework written in Python and based on the Werkzeug WSGI toolkit and Jinja2 template engine.

    Free Open Source Mac Windows Linux Web Python

  • Tryton icon

    Tryton

    Tryton is a three-tiers high-level general purpose application platform under the license GPL-3 written in Python and uses PostgreSQL as database engine.

    Free Open Source Mac Windows Linux Python PostgreSQL

  • Stoq icon

    Stoq

    The suite of applications Stoq is an innovative set of business management applications available as free and open source software. High usability Interfaces carefully crafted and designed based on usability studies.

    Free Windows Linux Python GTK+ PostgreSQL

  • Jython icon

    Jython

    Jython, successor of JPython, is an implementation of the Python programming language written in Java.

    Free Open Source Mac Windows Linux Python

  • web2py icon

    web2py

    Web2py is an open source web application framework. Web2py is written in the Python language and is programmable in Python.

    Free Mac Windows Linux Self-Hosted Python

  • IronPython icon

    IronPython

    IronPython is an implementation of the Python programming language running under .NET and Silverlight. It supports an interactive console with fully dynamic compilation. It's well integrated with the rest of the .

    Free Open Source Mac Windows Linux Python

  • Uploadcare icon

    Uploadcare

    Uploadcare is a SaaS handling file uploads, cloud storage, image processing, and CDN for websites and apps. Service components are designed for seamless integration, are simple in config yet customizable to the last detail.

    Freemium Web Android iPhone Meteor CKEditor Amazon Simple Storage Service Python Laravel ... Redactor Text Editor TinyMCE Bower JavaScript Drupal Joomla AngularJS Bitrix24 PHP WiX.com Ruby on Rails Squarespace Wordpress JotForm

  • Sphinx icon

    Sphinx

    Sphinx is a tool that makes it easy to create intelligent and beautiful documentation, written by Georg Brandl and licensed under the BSD license.

    Free macOS Windows Linux Python