Command-line utility for akashic game development
mapxus map web sdk - kawasaki-prod
There are instructions to download, rebuild and obtain the latest data from official source
Define errors without frills, but with stack traces and instanceof support.
A Japanese web font by LINE SEED
AI tools for development efficiency
A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications
MCP server for LocalGov.jp — Japanese local government subsidy data for AI agents (8 tools incl. find_practitioner).
モジュールの作成方法を教えてくれるモジュールです
OpenStreetMapのデータに基づいて、日本語文字列の位置情報を判定するnpmライブラリ
Pecorino Factory Library.
Fast, offline IP-to-country lookup. WASM bindings for the Rust iptocc crate.
Learn JavaScript by adventuring around in the terminal.
Content-Type: text/xxxx; charset=xxxx
The core library of Akashic Engine
A library to execute contents using Akashic Engine headlessly
The character data used by Hanzi Writer for Japanese. This data is derived from Make Me a Hanzi and animCJK.
Transforms the perspective of an image and draw it on a canvas
Query JavaScript objects with JSONPath expressions. Robust / safe JSONPath engine for Node.js.
UI library for pure JS, Angular, React, Vue and more...
Encode locale info for various types of data
melt + inline. css library
Ip to location database
MCP server exposing PLATEAU 3D city data as scene-editing and glTF export tools for creative LLM agents.