290 Open source projects that are alternatives of or similar to libs-opal

企业级快速开发框架集，提供各种组件的模板方法包装，简化使用成本，供参考学习！

A canvas based drawing app that you can integrate easily on your website.

A toolbox for pick/edit/capture photo or video. Written in Swift.

A GPU-accelerated texture painter written in Godot 3.0

Exploring Dark-sides of the C language (GNU C99)

Small, Sharp Sketch Tool

🖌 Paint view for iOS.

Modern ANSI & ASCII Art Editor

Package cairo provides full Go bindings for Cairo, a 2D graphics library.

☝️One <div>. Many possibilities.

Combined Windows Privacy Utilities | Hosts file updater, block list manager, and more. Open source tools for Windows users, to help ensure privacy & security. Block ads, spyware domains, and other malicious activity/traffic, all through a simple interface.

A subclass of UIView which allows you to draw with your fingers.

svg drawing library.

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

Drawing with code 😘

🎨 一个让你跳过canvas，直接绘图的 2d 绘图库，上手简单，接口简洁，功能丰富.

Bindings for GObject Introspection and libgirepository for Guile

The software for your friendly painting robot kit!

🎉 (RuoYi)官方仓库 基于SpringBoot，Spring Security，JWT，Vue & Element 的前后端分离权限管理系统

Convenience package for dealing with graphics in my pixel drawing experiments.

The scheduler with UI base on quartz-scheduler（spring boot + angular）

Sketchpad is fully customisable collaborative whiteboard plugin written in pure JavaScript.

This documentation is about the new learning(s) and issue(s) resolvings on different aspects of academic, professional and personal thoughts. It includes(or/with links): Research topics(& resources), Programming(issues and code), Advanced Linux commands, Networking commands, bash script command utilization, Linux packages(& scripts), Machinine l…

An experiment in R to convert photos into single-line-drawings

🎨 Drawing application for Android made easy

Android library to draw beautiful and rich line charts.

GNU Hyperbole: The Everyday, Hypertextual Information Manager

An open drawing project

A Flutter implementation of the rough.js library

iOS painting and drawing library based on Metal. 神笔马良有一支神笔（基于 Metal 的涂鸦绘图库）

MOVED: https://gitlab.com/q3aql/ffmpeg-builds

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

Some people that facilitate science, one way or the other

Turtle graphics library for LÖVE.

Spring Batch scheduling using Quartz

Draw a tube or thick line in SceneKit

A very small class to work with images faster in .net

A canvas in your browser. Literally.

动态界面管理定时任务

online image editor

Ad-blocking hosts files, IP block lists, PAC filters, and ABP / uBO subscriptions, all merged from multiple reputable sources, combined with my own research. Also, script-based utilities to help you create such things yourself. Updated at least once a week, often more frequently.

Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.

Use your finger to annotate images.

Simple library to draw polygons over image with canvas

A JavaScript library that allows you to draw in a canvas HTML element, straightforward to use and extremely lightweight.

HTML5 canvas based smooth signature drawing

🎨 Powerful, minimalistic, cross-platform, opensource note-taking app

Repository for DrawBot. The Discord Art bot!

Public website for ITUGnu

Minimalist Vector Tool

Software for plotters - especially the wall-hanging polargraph also called Makelangelo.

A compact Android utility for constructing and drawing rounded regular polygons.

[Mirror] Configuration files for Emacs and some other programs. Running on Arch Linux. Managed with GNU Stow.

Sketch have a lot of basic functions to develop a drawing app for iPhone. Anyone can easily create drawing iOS Application.

Image manipulation library. Use Pixie instead.

Leaflet.toolbar for Leaflet.draw. Example: https://justinmanley.github.io/leaflet-draw-toolbar/examples/popup.html.

Polar Kernel for Xiaomi SDM845 devices

DrawingBotV3 is a software for creating line drawings from Images

Quartz scheduling actor

✏️ Nice modular interactive 2D drawing library