Command line regular expression search and replace
one-liners node.js, helps to write one line stdin filter program by node.js Javascript like perl/ruby.+JSON/CSV/Promise/Async/MultiStream feature(CLI tool/module)
Node Input/output Piping
Replaces multiple lines within large text files.
A handy command line tool written in javascript made for extensive text search. Very frequent, streamlined, increasingly awesome text search.
Interactive CLI to pass output from one command as input to another
Filter, extract from and pretty print a stream of JSON objects.
Streaming parser for the results produced by The Silver Searcher (aka `ag`) with the `--ackmate` flag.
🦅 cli syntax highlighting: any function - any object - 176 languages
Move files into a folder structure organized by date.
Node Input/output Piping for LiveScript
Remove part of a markdown/HTML document.
Pure-JS virtual filesystem, full POSIX command set, and complete bash interpreter that runs in Cloudflare Workers, browsers, Node, Bun — anywhere V8 runs. No native bindings, no subprocess spawning, no WASM.
Security credentials protector shield for the Pi Coding Agent — blocks LLM access to .env, keys, and secrets