Build cross-platform desktop apps with JavaScript, HTML, and CSS

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

A library that provides an embeddable, persistent key-value store for fast storage.

SQL powered operating system instrumentation, monitoring, and analytics.

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

Cap'n Proto serialization/RPC system - core tools and C++ library

a small build system with a focus on speed

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

Log file navigator

Linux system exploration and troubleshooting tool with first class support for containers

mlpack: a fast, header-only C++ machine learning library

nghttp2 - HTTP/2 C Library and tools

KeePassX is a cross platform port of the windows application “Keepass Password Safe”.

lmctfy is the open source version of Google’s container stack, which provides Linux application containers.

Linux 'net top' tool

LogCabin is a distributed storage system built on Raft that provides a small amount of highly replicated, consistent storage. It is a reliable place for other distributed systems to store their cor…

A redis protocol compatible nosql, it support multiple storage engines as backend like Google's LevelDB, Facebook's RocksDB, OpenLDAP's LMDB, PerconaFT, WiredTiger, ForestDB.

Secure Socket Funneling - Network tool and toolkit - TCP and UDP port forwarding, SOCKS proxy, remote shell, standalone and cross platform

C-Reduce, a C and C++ program reducer

UPnP Media Server for 2025: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺

sophisticated command line file transfer program (ftp, http, sftp, fish, torrent)

Tool to work with Signal Backup files.

SSH/HTTP(S) multiplexer. Run a webserver and a sshd on the same port w/o changes.

GraphChi's C++ version. Big Data - small machine.

FUSE filesystem for reading macOS sparse-bundle disk images

Apple's Time Machine fuse read only file system

Read- and latency-optimized log structured merge tree

Scribe is a server for aggregating log data streamed in real time from a large number of servers. It is designed to be scalable, extensible without client-side modification, and robust to failure o…

Totally Isolated TLS Unwrapping Server