Lib.rs

qsv

A Blazing-Fast Data-wrangling toolkit

httm

A CLI tool for viewing snapshot file versions on ZFS and btrfs datasets

human_name

parsing and comparing human names

serde_json_borrow

JSON deserialization into a borrowed DOM

xan

The CSV magician

diceware

A command line diceware, with or without dice

name

Workspace binary for generating Rust crate names

brck

bit rot checker

seekstorm

Search engine library & multi-tenancy server

confab

Asynchronous line-oriented interactive TCP client

genson-cli

Command-line interface for JSON schema inference

mcp-log-agent

Real-time log capture CLI for development projects with MCP integration

mojxml-rs

A CLI tool to convert MOJ-XML files to GeoParquet, FlatGeobuf, or GeoJSON

xt

Translate between serialized data formats

ribboncurls

rendering of mustache templates

polars-view

A fast and interactive viewer for CSV, Json and Parquet data

rustgenhash

generate hashes from the command line

rfgrep

Advanced recursive file grep utility with comprehensive file type classification - search, list, and analyze 153+ file formats with intelligent filtering and safety policies

bind9LogToJson

Lightweight translator that tails BIND9 query logs and writes newline-delimited JSON (JSONL) for easy shipping to Elasticsearch via Filebeat

jsonschema-cli

A command line tool for JSON Schema validation

cert-dump

High-performance X.509 certificate scanner and extractor for binary files

tracing-flat-json

tracing-subscriber Layer emitting newline-delimited JSON

sai-cli

('sai') — Tell the shell what you want, not how to do it. Natural-language to safe shell command generator.

noil

file explorer using text buffers

helios-sof

complete implementation of the SQL-on-FHIR specification for Rust, enabling the transformation of FHIR resources into tabular data using declarative ViewDefinitions. It supports all major FHIR versions (R4…

serde-jsonlines

Read & write JSON Lines documents

as2org-rs

accessing CAIDA's as-to-organization mapping data

northstar-nstar

Northstar is an container runtime for Linux targetting embedded systems

bbpe

Binary byte pair encoding (BPE) trainer and CLI compatible with Hugging Face tokenizers

tale-ndjson

A tail-compatible tool for pretty-printing ndjson files, especially logs

impalab

A language-agnostic framework for orchestrating micro-benchmarks

rlg

that implements application-level logging with a simple, readable output format. Features include log rotation, network logging, and support for multiple structured formats like JSON, CEF, and more.

mp2json

Read any number of msgpack messages from stdin and output them as newline-delimited json to stdout

liveplot

Realtime interactive plotting library using egui/eframe, with optional gRPC and Parquet export support

dwatch

modern replacement for the watch Unix tool

liblevenshtein

Levenshtein/Universal Automata for approximate string matching using various dictionary backends

forseti_sdk

Forseti SDK (Rust) — core types, linter+engine helpers, and ruleset API

agentic-coding-protocol

A protocol for standardizing communication between code editors and AI coding agents

ratatoskr

A lightweight Telegram bot bridge that streams updates over stdout and accepts responses via named pipes

datasetq

A data processing tool with a jq-like syntax for structured data formats, including CSV, JSON, Parquet, Avro, and more

jsrmx

command-line tool to manipulate JSON files. It can split large single-object JSON files into many files; merge multiple JSON files into one large JSON file; bundle multiple JSON files into one NDJSON file…

crawlurls

A fast async Rust crawler that discovers and filters URLs by pattern without scraping content

prk_async_dataflow

An asynchronous dataflow processing library for Rust with SIMD-accelerated JSON parsing and AI agent capabilities

emit_file

Emit diagnostic events to rolling files

femme

Not just a pretty (inter)face: pretty-printer and ndjson logger for log crate

rust-filesearch

Fast developer tools: fexplorer (file explorer) and px (project switcher with fuzzy search and frecency)

franz

friendly, and blazingly fast alternative to Apache Kafka

aimdb-client

AimX protocol client for remote AimDB introspection and management

jsn

querying streaming JSON tokens

commucat-ledger

Optional ledger adapters for CommuCat digest exports

json-lines

A no_std + serde compatible message library implementing JSON Lines

nervo

easy to use TCP library

gmap

Git repository analysis tool for churn and heatmap visualization

resymgen

Generates symbol tables for reverse engineering applications from a YAML specification

isbot

Detect if a user-agent is a known bot

bambam-osm

OpenStreetMaps support for The Behavior and Advanced Mobility Big Access Model

s3ueeze

Download and merge JSON files from S3

aimdb-mcp

Model Context Protocol (MCP) server for AimDB - enables LLM-powered introspection

armada

A high performance TCP SYN port scanner

tokio-http2

HTTP/1.1 Library (HTTP/2 coming soon) using Tokio Project (core, proto, service). Used with https://github.com/lambdastackio/httpd.

bdt

viewing, querying, converting, and comparing files in popular data formats (CSV, Parquet, JSON, Avro)

indexed_json

Index json files like a database

gcplog-rs

tracing subscriber that emits logs as JSON for Google Cloud Logging

interactive_process

A tiny Rust library for interacting with a running process over stdio

networker-rs

providing TCP, UDP, and HTTP easier calls

eu4save

Ergonomically work with all EU4 saves (ironman and multiplayer)

ck3save

Ergonomically work with all CK3 saves (regular and ironman)

salad

generates random passphrases from a word-list for *nix systems

name-cli

Shared CLI parsing and prompts for the name generator workspace

navactor

A cli tool for creating and updating actors from piped input

http_file_parser

A Rust-based parser for .http files, parsing HTTP request data using Pest and making parsed requests

imperator-save

Ergonomically work with Imperator Rome saves (debug and ironman)

analyse-json

CLI tool for inspecting (Newline Delimited) NDJSON or JSON to understand the contents

spotnix

Spotify for Unix

computergeneration

compgen but all wrong

wf

A Unix-style command-line utility for counting word frequencies

markdown-live-preview

A live Markdown preview server with WebSocket and HTML rendering

wall-a

CLI tool for recording JSON in a compressed format

list-to-tabs

Cli tool for generating Konsole --tabs-from-file lists

ndjson_zst

nsjson zst reader/writer

kiistor

A small utility for loading game keys in/out of a PostgreSQL database

vexide-simulator-protocol

JSON-based protocol enabling communication between VEX robot simulators and user-facing frontends

json-stream

parse Newline Delimited JSON values from a byte stream

pros-simulator-server

Line-delimited JSON server for pros-simulator

fibril_verifier

Verifies behavior for distributed systems implemented with the Fibril library

seqcompress

A toy compression algorithm that combines sequences of bytes into smaller strings

ndjsonlogger

swaperooni

Hot-reload child process in response to user provided events. Proxies signals into the child process.

gauges

visualize real time gauges

text_index

Scan a text file, build a sorted index, persist it, query it

clap4shell

rich getopts replacement for shell script

dnsbench

program to benchmark DNS servers

ndjson

Formats and colorizes newline delimited JSON for better readability

ip-parser

ips is a terminal command line tool that parses and filters provided ip addresses. supports whitelisting and blacklisting using provided CIDRs.

lndlite

Access the Lightning Network Daemon (LND) REST API using hyper

osm-to-geojson

OSM PBF Filtering and GeoJSON converter

systeminfo_rust_mcp

A Model Context Protocol (MCP) server for system information retrieval