psql and shell scripts for maintaining a Matrix Synapse chat server. Currently looking for maintainers.

A curated list of the most fabulous packages, prompts, and resources for the friendly interactive shell.

Distributed chat via shared flat file. Implemented as a shell script with a shared logfile.

Shell In A Box implements a web server that can export arbitrary command line tools to a web based terminal emulator. This emulator is accessible to any JavaScript and CSS enabled web browser and does not require any additional browser plugins. Probably more heavyweight than SSH but it also affords certain advantages.

Written in C.

A fire-and-forget file sharing webapp optimized for access from the command line. Use wget or curl to upload and download files. Share with a unique URL. Files can be up to 10 gigs in size, will persist for 14 days.

Github repo: https://github.com/dutchcoders/transfer.sh/

How to use /usr/bin/rename to rename all of the files in a directory.

A shell which acts as a better interactive Python interpreter than the standard Python environment. iPython is designed more for experimentation and playing with ideas prior to implementation than it is for actually developing code. It also supports being embedded in other software for the purpose of extensibility. It even makes it easy to prototype and test GUIs written in Python.

A massive list of free-as-in-beer ebooks about programming: Languages, platforms, tools, and more. Ideal for teaching classes, continuing education, reference, and getting a jump start on programming in school.

A wiki that documents many tips and tricks for writing shell scripts in Bash.

jq is a command line JSON parser that implements JSONpath syntax for slicing, dicing, and querying arbitrary JSON documents. Perfect for when your favorite online JSONpath expression tester can't handle that two gigabyte JSON dump somebody just gave you to parse...