Lib.rs

hashbrown

port of Google's SwissTable hash map

simd-json

High performance JSON parser based on a port of simdjson

hdrhistogram

A port of HdrHistogram to Rust

polling

Portable interface to epoll, kqueue, event ports, and IOCP

inferno

Rust port of the FlameGraph performance profiling tool suite

serialport

A cross-platform low-level serial port library

rustybuzz

A complete harfbuzz shaping algorithm port to Rust

bitpacking

Fast integer compression/decompression via SIMD bit-packing. Port of simdcomp to rust.

lodepng

Reading and writing PNG files without system dependencies. Pure Rust port of LodePNG.

tokio-serial

A serial port implementation for tokio

dlmalloc

port of the dlmalloc allocator

rustc_apfloat

Rust port of C++ llvm::APFloat library

ssh2

Bindings to libssh2 for interacting with SSH servers and executing remote commands, forwarding local ports, etc

earcutr

port of MapBox's earcut triangulation code to Rust language

harfrust

A complete HarfBuzz shaping algorithm port to Rust

oxc-browserslist

Rust-ported Browserslist for Oxc

rphonetic

Rust port of phonetic Apache commons-codec algorithms

human_format

Rust Port of human-format from node, formatting numbers for us, while the machines are still at bay

mio-serial

A serial port implementation for mio

geographiclib-rs

A port of geographiclib in Rust

elasticlunr-rs

A partial port of elasticlunr.js to Rust for generating static document search indexes

fastdivide

partial port of libdivide. It makes it possible to reduce the cost of divisions.

blutils-cli

The CLI port of the blutils library

flurry

Rust port of Java's ConcurrentHashMap

letmein

Authenticated port knocking - Client

rerecast

Rust port of recastnavigation

d3_geo_rs

A port of D3/d3-geo

openjp2

Rust port of Openjpeg

invil

A port of amboso to Rust

serial2

Cross platform serial ports

havn

A fast configurable port scanner with reasonable defaults

portgraph

Data structure library for directed graphs with first-level ports

scanr

lightweight, fast, and configurable port scanner built in Rust for reliable multi-platform network scanning

bsdiff

Rust port of the bsdiff binary diffing algorithm

gday

Command line tool to securely send files (without a relay or port forwarding)

port_check

Get a free local port or check if a port somewhere is reachable

rspack_sources

webpack-sources port

djangohashers

port of the password primitives used in Django project

upnp-daemon

A daemon for continuously opening ports via UPnP

swc_ecma_transforms_react

rust port of babel and closure compiler

kftray-portforward

KFtray library with port forwarding logic

risc0-zkvm-platform

RISC Zero zero-knowledge VM

difflib

Port of Python's difflib library to Rust

swc_ecma_transforms_typescript

rust port of babel and closure compiler

swc_ecma_transforms_proposal

rust port of babel and closure compiler

webgraph

port of the WebGraph framework (http://webgraph.di.unimi.it/)

voxlan

A Rust-powered LAN utility for port scanning, HTTP proxying, and TCP tunneling

serial2-tokio

cross platform serial ports for tokio based on the serial2 crate

mycelium-cli

Provide CLI ports to the mycelium project

swc_ecma_transforms_optimization

rust port of babel and closure compiler

rexturl

split urls in their protocol, host, port, path and query parts

stunclient

STUN client for resolving external IP address and port of a UDP socket

charset-normalizer-rs

Truly universal encoding detector in pure Rust - port of Python version

wterm

Serial port to WebSocket bridge with embedded web terminal

microui-redux

Idiomatic Rust MicroUI (immediate mode GUI) library port

elf2uf2-rs

Port of elf2uf2 to rust

single-svdlib

port of LAS2 from SVDLIBC

agg-rust

Pure Rust port of Anti-Grain Geometry (AGG) 2.6 - high quality 2D vector graphics rendering

sketches-ddsketch

A direct port of the Golang DDSketch implementation

swc_ecma_transforms_base

rust port of babel and closure compiler

rsmarisa

Pure Rust port of marisa-trie: a static and space-efficient trie data structure

earcut

port of the Earcut polygon triangulation library

webmachine-rust

Port of the Ruby Webmachine library to Rust

port-expander

Abstraction for I2C port-expanders

proc-cli

A semantic CLI tool for process management

rav1d

Rust port of the dav1d AV1 decoder

clipper2-rust

Pure Rust port of the Clipper2 polygon clipping and offsetting library

linsplit

An autosplitter for the game Celeste, working on Linux!

portview

A diagnostic-first port viewer. See what's on your ports, then act on it.

laz

Rust port of Laszip compression. of the LAS format

touchstone

(s2p, etc.) file parser, plotter, and more

somo

A human-friendly alternative to netstat for socket and port monitoring on Linux and macOS

lsport

A TUI for managing local and remote ports via SSH

swc_ecma_transforms_module

rust port of babel and closure compiler

lepton_jpeg

Rust port of the Lepton lossless JPEG compression library

libyaml-safer

Safer libyaml port, based on unsafe-libyaml

anofox-forecast

Time series forecasting library - Rust port of anofox-time

portpicker

Pick a free unused port

tcping

🛠️ tcping-rs: Rust (rs) TCP Ping (tcping) Utility for Port Reachability

catppuccin-whiskers

😾 Soothing port creation tool for the high-spirited!

norfair-rs

Object tracking library - Rust port of Python norfair

legible

port of Mozilla's Readability.js for extracting readable content from web pages

rport

A p2p port forwarding client using WebRTC datachannels

lidoom

DOOM port for Project Lighthouse

crun

Run commands concurrently - a Rust port of concurrently

swc_ecma_transforms_compat

rust port of babel and closure compiler

rust-port-kill

A cross-platform command-line tool to manage listening ports and processes

reporters-db

An unoffical port of the freelawproject's database of court reporters

fracturedjson

Rust port of FracturedJsonJs: human-friendly JSON formatter with optional comment support

lbfgsb-rs-pure

A safe, idiomatic Rust port of the L-BFGS-B limited-memory quasi-Newton optimization algorithm (v3.0) for bound-constrained numerical optimization

hyper-scan

Scan for services running on the open ports of a given host

bladeink

port of inkle's ink, a scripting language for writing interactive narrative

lstty

terminal tool to list serial ports

qwen3_tts

Rust port of Qwen3 TTS - Text-to-Speech model

quay-tui

A TUI port manager for local processes, SSH forwards, and Docker containers

bevy_serialport

Async serial port plugin for Bevy game engine with enhanced error handling and convenience APIs

portman-mcp

MCP server for Portman, enabling AI agent integration for local port management

swc_ecma_transforms

rust port of babel and closure compiler

erso

Bridge program that allows Erlang to access Turso databases. Built for the pturso Gleam library.

hexser

Zero-boilerplate hexagonal architecture with graph-based introspection

minuit2

Pure Rust port of CERN Minuit2 parameter optimization engine

onetun

A cross-platform, user-space WireGuard port-forwarder that requires no system network configurations

burrow-cli

CLI tool to expose a local port through a burrow tunnel

material-colors

Up-to-date material-color-utilities port

kftui

KFtray TUI is a Rust application that manage multiple kubectl port forward configurations

reserve-port

For finding free local ports and reserving them

portpicker-cli

Pick a free unused port (CLI)

leptos-shadcn-context-menu

Leptos port of shadcn/ui context menu

duckling

port of Facebook's Duckling library for parsing natural language into structured data

swc_css_utils

Port of stylis

rustix-dlmalloc

port of the dlmalloc allocator, ported to rustix

swc_css_prefixer

Port of stylis

silkworm-rs

Async-first web scraping framework (Rust port)

crab_nat

providing a pure Rust implementation of a client for both the NAT Port Mapping Protocol (NAT-PMP) and the Port Control Protocol (PCP)

avmnif-rs

Safe NIF toolkit for AtomVM written in Rust

freedraw

port of the perfect-freehand library for creating smooth, beautiful freehand lines

turboport

A very fast port scanning tool written in Rust

port-patrol

A TUI task manager for localhost ports - identify and kill processes hogging your ports

crfs

Pure Rust port of CRFsuite: a fast implementation of Conditional Random Fields (CRFs)

ac-library-rs

port of AtCoder Library (ACL)

missile_guidance

Rust port of 'Tactical and Strategic Missile Guidance, 7th ed' MATLAB code

leptos-shadcn-drawer

Leptos port of shadcn/ui drawer

sshfwd

TUI-based SSH port forwarding manager with automatic port discovery

richrs

port of the Rich Python library for beautiful terminal output

alien-signals

Rust port of alien-signals 👾 the lightest signal library

what-the-port

Quickly lookup what a port is used for

easy-upnp

Easily open and close UPnP ports

git-standup

Recall what you did on the last working day - a Rust port of git-standup

yps

Yggdrasil Port Scanner

lmrc-ports

Port trait definitions for LMRC Stack hexagonal architecture

plutofilter-rs

Port of https://github.com/sammycage/plutofilter to rust

devpulse

Developer diagnostics: HTTP timing, build artifact cleanup, environment health checks, port scanning, PATH analysis, and config format conversion

poseidon-hash

Rust port of Poseidon2 hash function and Goldilocks field arithmetic, ported from lighter-go (Lighter Protocol)

whatuses

CLI tool to find which process is using a file or port

ahrs

port of Madgwick's AHRS algorithm

bore-cli

A modern, simple TCP tunnel in Rust that exposes local ports to a remote server, bypassing standard NAT connection firewalls

geometry-predicates

port of robust geometric predicates

kilar

A powerful CLI tool for managing port processes - quickly find and terminate processes using specific ports

hgvs

Port of biocommons/hgvs to Rust

nut

Bolt DB Port in Rust

swc_css_compat

Port of stylis

letmeind

Authenticated port knocking - Server

leptos-shadcn-resizable

Leptos port of shadcn/ui resizable

streamdown

A streaming markdown renderer for modern terminals (Rust port of Streamdown)

re_rav1d

Rust port of the dav1d AV1 decoder

firebase-rs-sdk

Rust port of the Firebase JS SDK

portzap

A fast, cross-platform port management tool. Kill, list, and watch processes on network ports.

npmrc-config-rs

Rust port of @npmcli/config for reading and parsing npm .npmrc configuration files

stdexec-rs

port of C++ stdexec (P2300) — Senders/Receivers for structured concurrency

langdetect-rs

Language detection in Rust. Port of Mimino666's langdetect.

d3_delaunay_rs

A port of D3/d3-delauany

oxy-upnp-igd

UPnP Internet Gateway Device (IGD) port mapping library and CLI with smol runtime

scopegraphs

A well-documented port of scopegraphs to Rust

pscan

SYN Port Scanner written in Rust, with range and decoy scanning support

ntrace

A fast and secure network port scanner and protocol analyzer

unport-cli

Local development port manager with automatic domain routing

omeganum

Stores numbers up to 10{N}9e15

blusc

blosc compression, port of c-blosc2

catppuccin-purr

Unoffical CLI for developing Catppuccin ports

binary-greedy-meshing

A port of https://github.com/cgerikj/binary-greedy-meshing to Rust

vsp-router

Create virtual serial ports, connect them to physical serial ports, and create routes between them all

assemblyline-models

Data models for the Assemblyline malware analysis platform

nu_plugin_port_scan

A nushell plugin for scanning ports on a target

letmeinfwd

Authenticated port knocking - Firewall backend daemon

pmdaemon

high-performance, cross-platform process manager built in Rust with advanced port management and monitoring capabilities

lucide-leptos

Leptos port of Lucide

mcp-gateway

Universal MCP Gateway - Single-port multiplexing with Meta-MCP for ~95% context token savings

fpfmt

Floating-point formatting and parsing, ported from rsc/fpfmt

libinjectionrs

Rust port of libinjection - SQL/XSS injection detection library

rav1d-cli

Rust port of the dav1d AV1 decoder CLI tools

wait-for-them

Waits for TCP ports to be opened or for 200 status on http(s) urls

onionize

A CLI tool for creating ephemeral Tor Onion Services to proxy local ports

crc32-v2

A port of the CRC-32 algorithm to Rust

d3_geo_voronoi_rs

A port into rustlang of the javascript library d3-geo-voronoi

tmux-rs

port of tmux

diligent

A port of the Diligent Engine to Rust

lz-str

A port of lz-string to Rust

tuiserial-serial

Serial port communication library for tuiserial

lucide-dioxus

Dioxus port of Lucide

mkgraphic

port of the cycfi/elements GUI framework

ports-scan

A TCP Scanner

kaval

Guard your ports. A developer-focused port and process manager TUI.

readability

Port of arc90's readability project to rust

cuda-device-query

CUDA deviceQuery.cpp port written in Rust with cudarc

bbwebservice

Rust minimal dependencies port of the bbwebservice microframework

budouy

Rust port of BudouX with optional HTML processing and CLI

i3bar-river

A port of i3bar for wlroots-based compositors

px2ansi-rs

Convert pixel art images to ANSI terminal art (Rust port)

pict-rs-aggregator

image aggregation service for pict-rs

dspy-rs

A DSPy rewrite(not port) to Rust

swc_ecma_transforms_testing

rust port of babel and closure compiler

resid-rs

Port of reSID, a MOS6581 SID emulator engine, to Rust

bevy_serial

Serial Port Communication Plugin for Bevy

floating-ui-utils

Rust port of Floating UI. Utilities for Floating UI.

offset-allocator

A port of Sebastian Aaltonen’s OffsetAllocator to Rust

trop-cli

CLI tool for managing ephemeral port reservations

opensimplex2

Port of OpenSimplex2

floating-ui-core

Rust port of Floating UI. Positioning library for floating elements: tooltips, popovers, dropdowns, and more.

librsmsx

a MSX emulator written in rust, a port from gomsx

lucide-yew

Yew port of Lucide

usbd-serial

USB CDC-ACM serial port class for use with usb-device

rstask

Rust Port of dstask

port-conflict-resolver

A cross-platform CLI utility to identify and resolve port conflicts by detecting and terminating processes

floating-ui-dom

Rust port of Floating UI. Floating UI for the web.

tuiserial

Command-line interface for tuiserial serial port terminal

cadance

tunnel CLI - expose local ports via secure tunnels

rusty-chromaprint

Pure Rust port of Chromaprint

termtosvg

Preliminary Rust port of termtosvg. Only here for testing.

rusty_console_game_engine

port of the olcConsoleGameEngine

portkill

A fast CLI tool to kill processes running on specified ports

pgdb_cli

Command-line application to run a Postgres database

sandhole

Expose HTTP/SSH/TCP services through SSH port forwarding

portmatching

Fast Graph Matching for Port Graphs

nthash-rs

Pure‑Rust port of ntHash

gemini-tokenizer

Authoritative Gemini tokenizer for Rust, ported from the official Google Python GenAI SDK

mcu-material-color

Rust port of Google's Material Color Utilities - facade crate

pepe-config

Configuration functions for PepeTeam template application

portr

Lightning-fast port inspector and process killer. See what's using any port and kill it instantly.

gitfetch-rs

Neofetch-style CLI tool for git providers (Rust port of gitfetch by Matars)

joyful

Generate delightful, random word combinations - Rust port of the joyful TypeScript library

genepred

port for the GenePred format in Rust

aria-query

Rust port of ARIA Query

port_cat

CLI and Python extension for connectivity checks, port scanning, and service detection

ports-manager

fast, and reliable CLI tool for managing port mappings

goog_cc

A direct Rust port of the Google Congestion Control algorithm from WebRTC

walled

dependency-free crate designed to provide programmatic access to information about network port usage on Linux systems

static-bushes

Rust ports of the kdbush and flatbush npm packages

trop

managing ephemeral port reservations

leptos-shadcn-button

Leptos port of shadcn/ui button

turndown

An opionated Rust port of Turndown.js

soop3

the based http fileserver (rust port)

unistore-serial

Serial port communication capability for UniStore

netsem

Standardized, pure-functional IP address validation and port checking utilities

shield

Web authentication for Rust

finance-news-aggregator-rs

Finance News Aggregator - Rust port of the Python finance-news-aggregator

ports

List listening ports

helix-rs

Rust SDK for HelixDB

killport

A command-line tool to easily kill processes and containers running on a specified port

killport-tui

A TUI tool to view ports and kill processes

augmented-dsp-filters

Audio filters (port of C++ DSPFilters)

b3

port of B3 WebKit codegen backend

slog-envlogger

Port of de facto standard logger implementation for Rust, to slog-rs framework

clap-clap

CLAP plugin runtime

rustscanr

🦀 rustscanr: A simple async TCP port scanner

symbolic_regression

Rust port of SymbolicRegression.jl

pingora-ketama

Rust port of the nginx consistent hash function

serdes-ai

Type-safe, production-ready AI agent framework for Rust - a full port of pydantic-ai

lzo1x

Safe Rust port of the LZO1X compression algorithm

quartz

Port of the original Java Quartz Scheduler to Rust

rserve

portly

A friendly port monitor - See what's running on your ports

axum-server-dual-protocol

Host a HTTP and HTTPS server on the same port with axum-server

leptos-shadcn-select

Leptos port of shadcn/ui Select

port-checker

A fast and user-friendly command-line tool to check port usage

webtorrent-rs

Streaming torrent client for Rust - 1:1 port of webtorrent

dynamic_expressions

Fast batched evaluation + forward-mode derivatives for symbolic expressions (Rust port of DynamicExpressions.jl)

clasp-test-utils

Test utilities for CLASP protocol crates

plan9whack

A port of the whack compression scheme from Plan9's venti

firebase-rust-sdk

Unofficial Rust port of Firebase C++ SDK

markdown-it

Rust port of popular markdown-it.js library

port-sdk

Rust SDK for Port APIs

xid

Globally unique sortable id generator. A Rust port of https://github.com/rs/xid.

rterm

A port of suckless terminal to rust

scr-axum-cranker-router

port of mu-cranker-router

perfect_freehand

port of the perfect-freehand library for creating smooth, beautiful freehand lines

rfa

A port ERFA to Rust

portk

A surgical port killer - find and terminate processes using specific ports