Repository Index

A complete, fully tested and documented data structure library written in pure JavaScript.

• javascript
• data-structures
• collections
• collection

A time based / event series interactive visualization using d3.js

• dataviz
• d3

📈 Multidimensional arrays for JavaScript

An AI skill that turns books into animated, narrated, interactive web experiences

• ai-agents
• ai-education
• animation
• claude

A Claude Code skill that reverse-engineers any animation frame by frame, then proves the copy moves the same.

• agent-skills
• animation
• claude-code
• claude-skills

Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery

• gallery
• videos
• open-source
• web-gallery

Simplified file downloads for your Electron app

Minify PNG, JPG, GIF and SVG images.

• hacktoberfest

🎤 a simple audio programming language implemented in JS

• livecoding
• programming-language
• audio
• javascript

Simple, lightweight, yet powerful way to build real-time web apps.

• realtime
• signalr
• aspnetcore
• react

Log by overwriting the previous output in the terminal. Useful for rendering progress bars, animations, etc.

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

• webperf
• bookmarklet
• navigation-timing
• resource-timing

Animations & transitions for ambitious Ember applications.

Display images in the terminal

• terminal-image
• image
• cli-utility
• nodejs

Grunt task for converting a set of images into a spritesheet and corresponding CSS variables

Independent, unofficial CLI to edit CapCut and JianYing (剪映) projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json and draft_info.json (剪映草稿) directly. Not affiliated with ByteDance.

• capcut
• capcut-automation
• capcut-template
• claude-code-plugin

Data on third party entities and their impact on the web.

• web
• httparchive
• javascript
• analysis

Simple, lightweight routing for web browsers

:closed_book: A minimal Markdown editor desktop app

• electron
• markdown
• desktop
• nodejs

A tiny (349B) reusable date formatter. Extremely fast!

• javascript
• date
• datetime
• format

Prettier embeds for your YouTubes - with nice options like high-res preview images, advanced customization of embed options, and optional FitVids support.

• youtube
• fitvids
• video
• embed-options

⚡️ Web Performance Research

• web
• performance
• react
• javascript

🧾 Daily journaling without distraction. An easy, distraction-free way to record your thoughts, declutter your mind and keep the things you want to remember. Join the discord at https://discord.gg/uNjJzZvccr

• electron
• vue
• thoughts
• journal

flybrainlabs authority nodes, complete simulation replay, archives, and service APIs.