jsLog
Stringify an object sorting scalars before objects, and defaulting to 2-space indent
A vanilla, easy-to-use FPS meter with colored graph and no dependencies or separate CSS files
浏览器和 node 共用的 log 样式，行为控制工具，可以自定义输出样式，其核心原理是采用了 ANSI 指令以及 css 属性，更多用法可以参照 ANSI 的详细介绍
Date parser and formatter
Stringify, parse, read, and write GameMaker yy and yyp files.
Simple dependency-free TSV and CSV converter/parser
Transform your coding workflow with AI-DLC and Spec-Driven Development. One command installs 11 powerful slash commands, Project Memory, and structured development workflows for 8 AI coding agents.
Simple month picker with calendar and input field with mask.
HiveJS log module
Datepicker prompt for inquirer.js
Get image size without full download (JPG, GIF, PNG, WebP, BMP, TIFF, PSD)
a javascript random number API with seeded number support
Day.js with all plugins and locales added out of the box, no need to use dayjs.extend nor dayjs.locale!
converts between Hebrew and Gregorian dates using Rata Die (R.D.) algorithm by Dershowitz and Reingold
Sparse array with run-length encoded deletions
Structured logging for Node.js that makes Go's log/slog look basic. Features file rotation, buffering, sampling, filtering, async handlers, middleware, and 20+ features Go slog doesn't have!
A simple utility library for handling dates.
Airo log — sink-based structured event logging for the airo-js framework. Replaces scattered console.* calls across @airo-js/* packages with a single dispatcher; apps replace the sink to feed events into devtools panels, Sentry, Datadog, or stay with the
mp4 gift player
Yet another vanilla javascript tooltip library
前端公共组件、工具
[](https://opensource.org/licenses/MIT)
TypeScript definitions for json-stringify-nice