📺(tv) Tidy Viewer is a cross-platform CLI csv pretty printer that uses column styling to maximize viewer enjoyment.

json incremental digger

Execute SQL against structured text like CSV or TSV

A fully-featured lisp/scheme shell written in Racket.

《How to Design Program》《build your own lisp》《The Scheme Program Language》 TSPL HTDP

Lisp and Scheme Editor IDE

🖥️ a cross-platform modern shell.

A library of ASCII encoding schemes for binary data, written in Common Lisp

Learn Lisp interactively!

x86 assembler in scheme

Erlang/OTP

A description of the Erlang Runtime System ERTS and the virtual Machine BEAM.

An intrinsic PEG Parser-Interpreter for Python

An expander for R7RS programs

Clarity parser definition

A portable Common Lisp reader that is highly customizable, can recover from errors and can return concrete syntax trees

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.