Handy developer tools for your terminal — uuid, base64, jwt, color, hash & more
MCP Server for DevKits — 110+ developer tools for AI assistants
Claude Code devkits - Google Search, web scraping, and push notifications via ntfy
JavaScript client for DevKits REST API — JSON, Base64, JWT, UUID, Hash, Regex, Markdown, Diff, Cron tools
MCP Server for DevKits — 110+ developer tools for AI assistants
Parse and explain cron expressions — understand cron schedules in plain English
Format and validate JSON from CLI or stdin — pretty print, minify, and validate JSON files
Encode and decode Base64 from CLI — fast, simple, zero dependencies
Test regex patterns from CLI — quick regex validation without opening a browser
Convert colors between HEX, RGB, and HSL from CLI — zero dependencies
Generate RFC 4122 UUIDs from CLI — fast, zero dependencies
Decode JWT tokens from CLI — inspect header and payload without verification
Parse, validate, and manipulate .env files. Compare .env with .env.example. Convert to JSON/YAML. Zero-dependency .env utility.
CSS minify, format from CLI — essential CSS tools for web developers
HTML entity encode/decode, minify from CLI — essential web dev tools
Generate SEO-friendly URL slugs from text — clean, fast, zero dependencies
Convert text between camelCase, snake_case, kebab-case, PascalCase & more — zero dependencies
Parse and render Markdown to HTML. Extract headings, generate TOC. Zero-dependency Markdown utilities for developers.
Parse cron expressions to human-readable descriptions. Calculate next run times. Zero-dependency cron utility for scheduling tasks.
Calculate Unix file permissions between numeric (755) and symbolic (rwxr-xr-x) notation. Essential tool for developers working with Linux/Unix systems.
Convert between JSON and XML formats — bidirectional converter, zero dependencies
Encode/decode URLs, parse URL components from CLI — essential web dev tools
Lorem Ipsum placeholder text generator — generate dummy text for mockups and designs. Zero dependencies.
Generate MD5, SHA1, SHA256, SHA512 hashes from CLI — zero dependencies
A comprehensive developer toolkit for project analysis and management
DevKit Command-Line App
Rust devkit for the Blaze build system.
Rust library to aid coding with VeChain: wallets, transactions signing, encoding and verification, smart contract ABI interfacing, etc.
Async-first Rust reimplementation of the XBDM (Xbox Debug Monitor) protocol
Cross-platform process injection via Frida Core.
ESP-IDF MQTT Client for connecting devices to the Losant IoT Platform
The SN-50 Fantasy Computer with DevKit tools.
Orb DevKit desktop daemon - secure TCP/WS bridge for the Orb mobile app
ZK DevKit for Stellar/Soroban — unified CLI for Groth16, UltraHonk, and RISC Zero
A Peripheral Access Crate for the ti awr2544 radar devkit
A library for interacting with the CAT-DEV hardware units distributed by Nintendo (i.e. a type of Wii-U DevKits).
Fake Devkit loader to satisfy stupid RubyInstaller pre-install hook.
Routes shell commands transparently into a running devcontainer with shell hook integration, per-project intercept lists, VS Code attachment, and docker compose helpers.
Provides vector2/3/4, matrix2x2/3x3/4x4 and quaternion in C extension library form (and plain Ruby form with the same interface for debugging use). Notice: This library provides native extension. You must setup development environment (or DevKit) before installation.
Replaces pure-ruby OpenGL API calls in opengl-bindings ( https://github.com/vaiorabbit/ruby-opengl ) with native C function calls. Notice: This library provides native extension. You must setup development environment (or DevKit) before installation.
Ignis is the foundation of a CUDA-backed deep-learning ecosystem for Ruby that actually targets native Windows. It provides a GPU n-dimensional array (Ignis::NDArray), CUDA memory/device management, a runtime kernel compiler (NVRTC) with a batteries-included kernel library, fp16/bf16 conversion, and cuBLAS GEMM. Kernels are compiled at runtime and libraries are bound via FFI — there are NO C extensions, so installation needs no compiler or devkit (the usual Windows native-gem killer). Requires an NVIDIA GPU + CUDA toolkit/runtime.
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