Btrfs is a modern copy on write (CoW) filesystem for Linux aimed at implementing advanced features while also focusing on fault tolerance, repair and easy administration.
Cost / License
- Free
- Open Source
Platforms
- Linux
Btrfs is a modern copy on write (CoW) filesystem for Linux aimed at implementing advanced features while also focusing on fault tolerance, repair and easy administration.
Bazarr is a companion application to Sonarr and Radarr that manages and downloads subtitles based on your requirements.





The iperf series of tools perform active measurements to determine the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the measured throughput, loss, and other parameters.




SmokePing is a deluxe latency measurement tool. It can measure, store and display latency, latency distribution and packet loss. SmokePing uses RRDtool to maintain a longterm data-store and to draw pretty graphs, giving up to the minute information on the state of each network...




Welcome to the MultiZen Browser project. This is an open-source multi-session browser, primarily designed for private browsing. It was developed out of a need for a substantial multi-session tool.



Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.



jEdit is a mature programmer's text editor with hundreds (counting the time developing plugins) of person-years of development behind it. jEdit beats many expensive development tools for features and ease of use AND it is released as free software with full source code...




Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk.


Edubuntu is an Ubuntu-based operating system that's designed for educational use in schools and other educational institutions.


AsteroidOS is the open-source operating system for smartwatches with an active development community and growing list of supported watches.




Beets is the media library management system for obsessive-compulsive music geeks. The purpose of beets is to get your music collection right once and for all. It catalogs your collection, automatically improving its metadata as it goes using the MusicBrainz database.

Mantis Bug Tracker is a free and open source, web-based bug tracking system. It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT can be installed on Windows, Linux, Mac OS, OS/2, and others.

.NET Core is a cross-platform free and open-source managed software framework similar to .NET Framework. It consists of CoreCLR, a complete cross-platform runtime implementation of CLR, the virtual machine that manages the execution of .NET programs.
Netmaker is a tool for creating and managing virtual networks. Netmaker consists of a server, an agent, and a UI. You spin up the Netmaker server and then install netclient (the agent) on your computers. Netmaker will do the rest.



The code for Java is open source and available at OpenJDK™. Adoptium provides prebuilt OpenJDK binaries from a fully open-source set of build scripts and infrastructure. Get Docker Images on Docker Hub. Nightlies can be found in the Archive.

Sonic Robo Blast 2 (or SRB2 for short) is a fan made, free and open source Sonic-themed game using a heavily modified version of the Doom Legacy engine.




Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR ). It is designed to be a general-purpose language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for...

Hola lets you browse faster, access content blocked by your government, company, or ISP and much more. If you are an American travelling abroad, unblock Hulu, Netflix, Pandora, and other geographically-blocked websites. For Brits — you can see the BBC, iTV while abroad!








Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.
A Vulkan-based translation layer for D3D9, D3D10 and D3D11, which can be used on Linux with Wine.