MIT — independent software & tools
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rich-cli
Command-line toolbox for fancy output in the terminal
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richgo
Enrich `go test` outputs with text decorations
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riff
Diff filter highlighting which line parts have changed
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rio-terminal
Hardware-accelerated GPU terminal emulator powered by WebGPU
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ripsecrets
Prevent committing secret keys into your source code
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rmate
Edit files from an SSH session in TextMate
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rmrfrs
Filesystem cleaning tool
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rmtrash
Move files and directories to the trash
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rnr
Command-line tool to batch rename files and directories
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roadrunner
High-performance PHP application server, load-balancer and process manager
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robin-map
C++ implementation of a fast hash map and hash set
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roblox-ts
TypeScript-to-Luau Compiler for Roblox
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rofi
Window switcher, application launcher and dmenu replacement
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rogcat
Adb logcat wrapper
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ronn
Builds manuals - the opposite of roff
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ronn-ng
Build man pages from Markdown
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rospo
Simple, reliable, persistent ssh tunnels with embedded ssh server
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roswell
Lisp installer and launcher for major environments
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roundup
Unit testing tool
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rover
CLI for managing and maintaining data graphs with Apollo Studio
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rp
Tool to find ROP sequences in PE/Elf/Mach-O x86/x64 binaries
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rpds-py
Python bindings to Rust's persistent data structures
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rpg-cli
Your filesystem as a dungeon!
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rqlite
Lightweight, distributed relational database built on SQLite
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rslint
Extremely fast JavaScript and TypeScript linter
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rswift
Get strong typed, autocompleted resources like images, fonts and segues
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rsync-time-backup
Time Machine-style backup for the terminal using rsync
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rsyncy
Status/progress bar for rsync
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rtaudio
API for realtime audio input/output
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rtmidi
API for realtime MIDI input/output
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rttr
C++ Reflection Library
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ruby-build
Install various Ruby versions and implementations
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ruby-install
Install Ruby, JRuby, Rubinius, TruffleRuby, or mruby
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ruby-lsp
Opinionated language server for Ruby
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rubyfmt
Ruby autoformatter
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ruff
Extremely fast Python linter, written in Rust
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ruff-lsp
Language Server Protocol implementation for Ruff
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rulesync
Unified AI rules management CLI tool
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rumdl
Markdown Linter and Formatter written in Rust
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run
Easily manage and invoke small scripts and wrappers
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rura
Interactive TUI scratchpad for building shell pipelines
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rush-parallel
Cross-platform command-line tool for executing jobs in parallel
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rust-parallel
Run commands in parallel with Rust's Tokio framework
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rustc-completion
Bash completion for rustc
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rustpython
Python Interpreter written in Rust
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rustypaste
Minimal file upload/pastebin service
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rv-r
Declarative R package manager
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ry
Ruby virtual env tool
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rye
Package Management Solution for Python
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s-search
Web search from the terminal
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s3scanner
Scan for misconfigured S3 buckets across S3-compatible APIs!
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s5cmd
Parallel S3 and local filesystem execution tool
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sad
CLI search and replace | Space Age seD
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safeint
Class library for C++ that manages integer overflows
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safestringlib
Safe string operations and memory routines
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safety
Checks Python dependencies for known vulnerabilities and suggests remediations
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salt-lint
Check for best practices in SaltStack
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saml2aws
Login and retrieve AWS temporary credentials using a SAML IDP
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sarif-fmt
Pretty print SARIF files to easy human readable output
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sarif-tools
Set of command-line tools and Python library for working with SARIF files