Ovilia

docmost. Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

echarts-custom-series. Apache ECharts Custom Series

modelscope. ModelScope: bring the notion of Model-as-a-Service to life.

echarts-mcp. Apache ECharts MCP Server

orbit. 💫 Orbit is a framework designed for building any kind of radial UI.

snapdom. High-performance engine for capturing, modifying, and converting DOM elements into any format.

html2canvas. Screenshots with JavaScript

echarts-extension-amap. 🚩 An AMap (https://lbs.amap.com) extension for Apache ECharts (https://github.com/apache/echarts)

plate. Rich-text editor with AI and shadcn/ui

epub.js. Enhanced eBooks in the browser.

VLM-R1. Solve Visual Understanding with Reinforced VLMs

DeepSeek-V3. Python

gantt. Open Source Javascript Gantt

Kinesis.js. A library that offers a suite of components to create engaging animations and transformations based on user interactions like mouse movements, scroll events, and even audio input.

PDFMathTranslate. [EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/MCP/Docker/Zotero

cmu-pronouncing-dictionary. The 134,000+ words and their pronunciations in the CMU pronouncing dictionary

mesh-gradient.js. A tiny utility library to generate mesh gradient based on 4 RGB colors, built with vanilla js.

oidn-web. Open Image Denoise on the Web

llm-viz. 3D Visualization of an GPT-style LLM

imagetracerjs. Simple raster image tracer and vectorizer written in JavaScript.

threejs-thin-film-iridescence. A thin film iridescence approach for ThreeJS.

act. Run your GitHub Actions locally 🚀

awesome-balatro. A list of Balatro Mods and Tools

business-charts. The Business Charts plugin integrates the powerful Apache ECharts library into Grafana, enabling you to create rich, interactive charts and graphs within your dashboards. Built on pure JavaScript and leveraging zrender for lightweight rendering, Apache ECharts offers a wide range of chart types and statistical tools.

noise.js. Noise generators for the Web Audio API.

vditor. ♏ 一款浏览器端的 Markdown 编辑器，支持所见即所得（富文本）、即时渲染（类似 Typora）和分屏预览模式。An In-browser Markdown editor, support WYSIWYG (Rich Text), Instant Rendering (Typora-like) and Split View modes.

language-tools. ⚡ High-performance Vue language tooling based-on Volar.js

StreamDiffusion. StreamDiffusion: A Pipeline-Level Solution for Real-Time Interactive Generation

cordova-plugin-app-icon-changer. Change the homescreen icon of your Cordova iOS app at runtime!

warp. Warp is an agentic development environment, born out of the terminal.

muya. 📄 Future markdown editor for web browser applications development

loro. Make your JSON data collaborative and version-controlled with CRDTs

Awesome-GPTs. Curated list of awesome GPTs 👍.

Loopback-Wave-for-A1111-Webui. Img2img Loopback with Denoise controls over time.

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

generative_agents. Generative Agents: Interactive Simulacra of Human Behavior

plane. 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

TaskMatrix. Python

floating-ui. A JavaScript library to position floating elements and create interactions for them.

apitable. 🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.

Pake. 🤱🏻 Turn any webpage into a desktop app with one command.

echarts-factory. TypeScript

memos. Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

sheetjs. 📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

d2. D2 is a modern diagram scripting language that turns text to diagrams.

smiley-sans. 得意黑 Smiley Sans：一款在人文观感和几何特征中寻找平衡的中文黑体

typescript-module-template. A template for creating a npm module written in TypeScript.

AFFiNE. There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

blocksuite. 🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

markmap. Build mindmaps with plain text

date-holidays. worldwide holidays

monitor. 前端监控体系搭建（错误、异常、白屏、性能监控、卡顿、pv等，接入日志、告警系统）

tesseract.js. Pure Javascript OCR for more than 100 Languages 📖🎉🖥

engine. A typescript interactive engine, support 2D, 3D, animation, physics, built on WebGL and glTF.

thegibook. 《全局光照技术：从离线到实时渲染》

clreq. Requirements for Chinese Text Layout

fluentui-emoji. A collection of familiar, friendly, and modern emoji from Microsoft

luohei-variable. 络黑 LuoHei Variable

pixray. Python

galmuri. Bitmap fonts inspired by the font design from Nintendo DS

unbounded-sans. Source files of Unbounded Sans | 无界黑字型源文件

KNMaiyuan. 来自荆南字坊的免费手写字

TangYuan-font. Source files of Inherited TangYuan/MaoKen TangYuan font ｜ 传承糖圆体／猫啃网糖圆体字型源文件

open-huninn-font. “jf open-huninn” (jf open 粉圓) is an Open-Source Traditional Chinese Rounded Typeface specially designed for better use in Taiwan. The font includes commonly used characters in Taiwan, Bopomofo, and even Taigi and Hokkien phonetic symbols and characters to meet local requirements.

chenyuluoyan_thin. 「辰宇落雁體」是我與韋辰在學校的自主學習計畫，由韋辰負責書寫，我進行後製而成。手寫字型就像是我們將字詞複寫於紙上，讓字跡留下，以這種近似雋永的形式封裝，使被複寫的日常沒有保存期限，也像是一種永恆的召喚，在任何無法抵達的以後，都能為你書寫成篇。

SwiftUI-ContributionChart. A SwiftUI Contribution Chart (GitHub-like) implementation package

html-to-image. ✂️ Generates an image from a DOM node using HTML5 canvas and SVG.

OSFCC. 一个收集可用于中文字体排印的开源字体集合。

hidden. An ultra-light MacOS utility that helps hide menu bar icons

TinyHand. 小手光标⭐

haystack. Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

100. My 100-day project of exploring design, compform, and new things.

FlyFlowerSong. 《飞花宋体》仓库

remote-jobs-in-china. 支持远程办公的中国公司

frontend-feeds. An up to date list of RSS feeds for front-end developers.

glow-sans. SHSans-derived CJK font family with a more concise & modern look. 未来荧黑·未來熒黑·ヒカリ角ゴ：基于思源黑体改造，拥有粗度和宽度系列，更加简明现代的超大字体家族。

secondary-axes. 第二中心线计算器

Tiejili. 铁蒺藜体，基于 Reggae One 的开源中文字体。An open-source font that extends Fontworks’ Reggae One to Chinese.

Zhudou-Sans. 煮豆黑体，Noto 风格中日韩标点符号字体。A font family for CJK symbols and punctuation, derived from Noto Sans.

gemoji. Emoji images and names.

webdav-client. WebDAV client written in Typescript for NodeJS and the browser

MockingBird. 🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time

marktext. 📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

figma-plugin. Official repository of the plugin 'Tokens Studio for Figma' (Figma Tokens)

quill. Quill is a modern WYSIWYG editor built for compatibility and extensibility

Typographizer. Fix dumb quotation marks and apostrophes in Swift on iOS, macOS, watchOS, and tvOS

PaddleOCR. Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

blobshape. Generate SVG blob shapes

PixelPlanets. GDScript

pinyin-pro. 中文转拼音、拼音音调、拼音声母、拼音韵母、多音字拼音、姓氏拼音、拼音匹配、中文分词

blog.doufen.org. CSS

hugegraph. A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

AppFlowy. Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

ngx-scanner. Angular QR code, Barcode, DataMatrix, scanner component using ZXing.

shadertutorialseries. source code for the YouTube series

ldjam49-unstable-island-farming. Yumao and Ovilia's entry for Ludum Dare 49.

dom-to-image-more. Generates an image from a DOM node using HTML5 canvas

ckeditor5. Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.

Awesome-Design-Tokens. A list of resources on all things to do with Design Tokens

open-ui. Maintain an open standard for UI and promote its adherence and adoption.

community-group. This is the official DTCG repository for the design tokens site and specification.

vscode. TypeScript

godot. Godot Engine – Multi-platform 2D and 3D game engine

public-apis. A collective list of free APIs

nodejieba. "结巴"中文分词的Node.js版本

wordcloud2.js. Tag cloud/Wordle presentation on 2D canvas or HTML

milkdown. 🍼 Plugin driven WYSIWYG markdown editor framework.

nonflowers. Procedurally generated paintings of nonexistent flowers.

type-challenges. Collection of TypeScript type challenges with online judge

book. 文言陰符 An Introduction to Programming in Wenyan Language

tk-fangsong-font. 剔骨仿宋: Experimental Fang Song style Chinese font

kuaixieya. 「快写鸭」是一款专为开发者开发的一站式写作、管理、发布的更简单且下载即用的效率工具，去除繁琐配置但又极具丰富且自定义性质等功能。

gushi_namer. Chinese baby name generator from classical poems and ancient texts

bezierjs. A nodejs and client-side library for (cubic) Bezier curve work

github-doorcat. 😼 Supercharges GitHub navbar for fast navigation [WIP]

k_chart. Maybe it is the best k chart in Flutter.

wechat-format. 微信公众号排版编辑器，转换 Markdown 到微信特制的 HTML

github-pages-deploy-action. 🚀 Automatically deploy your project to GitHub Pages using GitHub Actions. This action can be configured to push your production-ready code into any branch you'd like.

SourceHanSans-Pixel. 基于思源黑体的开源像素字体

bing-translate-api. A simple and free API for Bing & Microsoft Translator for Node.js

canvas-record. Record a video in the browser or directly on the File System from a canvas region (2D/WebGL/WebGPU) as MP4, WebM, MKV, MOV, GIF, PNG/JPG Sequence using WebCodecs and Wasm when available.

twemoji. Emoji for everyone. https://twemoji.twitter.com/

common-shaders. Collection of commonly used Cg shaders. These shaders are usable by either HLSL and/or Cg runtime compilers. The cg2glsl script will translate most of these into GLSL shaders.

illuminated.js. Illuminated.js – 2D lights and shadows rendering engine for HTML5 applications

echarts-handbook. Apache ECharts Handbook

jsdiff. A javascript text differencing implementation.

isotope. :revolving_hearts: Filter & sort magical layouts

YouPlot. A command line tool that draw plots on the terminal.

yozai-font. A Chinese handwriting font derived from YozFont. 一款衍生于 YozFont 的中文手写字型。

kose-font. A Chinese handwriting font derived from SetoFont. 一款衍生于「濑户字体」的中文手写字型。

LxgwWenKai. An unprofessional open-source Chinese font derived from Fontworks' Klee One. 一款非专业的开源中文字体，基于 FONTWORKS 出品字体 Klee One 衍生。

any-rule. 🦕 常用正则大全, 支持web / vscode / idea / Alfred Workflow多平台

fluid-card. Swift

express-prometheus-middleware. A ready to use RED/USE prometheus metrics exporter for express applications

Learn-Grafana-7.0. Learn Grafana 7.0, published by packt

juice. Juice inlines CSS stylesheets into your HTML source.

gaussian. A JavaScript model of the normal distribution

nocodb. 🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

jshistory-cn. 🇨🇳 《JavaScript 二十年》中文版

miniapp. MiniApps Standardization

dataviz-collections.

hanzi-writer. Chinese character stroke order animations and practice quizzes

country-flags. SVG and PNG renders of all countries' flags.

heti. 赫蹏（hètí）是专为中文内容展示设计的排版样式增强。它基于通行的中文排版规范而来，可以为网站的读者带来更好的文章阅读体验。

AR.js. Image tracking, Location Based AR, Marker tracking. All on the Web.

alc-site. The web site of the ALC Beijing (Apache Local Community Beijing)

node-inspector. Node.js debugger based on Blink Developer Tools

bootstrap-table. An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)

editor.js. A block-style editor with clean JSON output

tabler-icons. A set of over 6000 free MIT-licensed high-quality SVG icons for you to use in your web projects.

js13k-every-alien-loves-404. @devyumao and @ovilia 's entry for js13kgames 2020

ZzFX. A Tiny JavaScript Sound FX System

webaudio-tinysynth. Light-weight GM mapped WebAudio-JavaScript Synthesizer Engine / MIDI Player

roadmap. GitHub public roadmap

hexasphere.js. 🌐Generate a sphere covered (mostly) in hexagons.

color-converters. Tiny modular color converters.

awesome-lowcode. 国内低代码平台从业者交流

github-readme-stats. :zap: Dynamically generated stats for your github readmes

autocannon. fast HTTP/1.1 benchmarking tool written in Node.js

shan-shui-inf. Procedurally generated Chinese landscape painting.

moveable. Moveable! Draggable! Resizable! Scalable! Rotatable! Warpable! Pinchable! Groupable! Snappable!

lac. 百度NLP：分词，词性标注，命名实体识别，词重要性

rough-charts. 📈 A responsive, composable react charting library with a hand-drawn style.

echarts-scrappeteer. Puppeteer! Scrape all echarts in this web page please!

startup-marketing-checklist. A checklist of tactics for marketing your startup.

pycorrector. pycorrector is a toolkit for text error correction. 文本纠错，实现了Kenlm，T5，MacBERT，ChatGLM3，Qwen2.5等模型应用在纠错场景，开箱即用。

Turnip-Calculator. ACNH Turnip Calculator Responsive Web App

api-proxy.

echarts. Apache ECharts is a powerful, interactive charting and data visualization library for browser

spie. 轻量级、无依赖的圆头效果环形图控件

qiji-font. 齊伋體 - typeface from Ming Dynasty woodblock printed books

raster-collection. A collection of raster tile services

COVID-19. Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE

echarts-leaflet. ECharts extension for visualizing data on leaftlet maps

fucking-algorithm. Crack LeetCode, not only how, but also why.

chineseocr_lite. 超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M

BlenderGIS. Blender addons to make the bridge between Blender and geographic data

city-roads. Visualization of all roads within any city

LearningWebGPU. WebGPU tutorials inspired by LearningWebGL.com. Use both WGSL and GLSL/SPIR-V.

express-jwt. connect/express middleware that validates a JsonWebToken (JWT) and set the req.user with the attributes

ava. Node.js test runner that lets you develop with confidence 🚀

baidu-smart-app-echarts-demo. 百度智能小程序 ECharts 动态库示例

chinese-copywriting-guidelines. Chinese copywriting guidelines for better written communication／中文文案排版指北

fearless. A dashboard scaffolding based on Vue.js 3.x & TypeScript created by Vite.

sketchify. turn svg graph into sketchy visualization

Custom-URL-scheme. :link: Launch your Cordova/PhoneGap app by a Custom URL scheme like mycoolapp://

cordova-plugin-today-widget. Add a today widget app extension target to your cordova project.

BullshitGenerator. Needs to generate some texts to test if my GUI rendering codes good or not. so I made this.

paper-quilling-art. https://pissang.github.io/paper-quilling-art/

Lumen-2D. 2D javascript renderer using web workers

incubator. Apache Incubator Website

Danim. Data Animation Tools based on Manim of 3blue1brown

echarts-study. echarts学习教程

leonsans. Leon Sans is a geometric sans-serif typeface made with code in 2019 by Jongmin Kim.

glitch-canvas. glitch your canvas element

LOGOUT. A 2018 js13kGames entry about escaping from the cyberspace.

stam-stable-fluids. Real-Time Fluid Dynamics for Games, Jos Stam 2003 [JS port]

mathAI. 一个拍照做题程序。输入一张包含数学计算题的图片，输出识别出的数学计算式以及计算结果。This is a mathematic expression recognition project.

echarts-mapmaker. :hammer: To manipulate the geojson maps for echarts usage. Stay tuned.

stale. A GitHub App built with Probot that closes abandoned Issues and Pull Requests after a period of inactivity.