Take any phone-taken picture and turn it into a document scan.

Python Image Scanner for images from local hard drive. Searches for a rectangular object and transforms the perspective before scanning.

A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files

Golang PDF library for creating and processing PDF files (pure go)

Shadcn UI example collection

A fully-featured tag input component built with shadcn/ui

TypeScript-first schema validation with static type inference

📋 React Hooks for form state management and validation (Web + React Native)

Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

Sarama is a Go library for Apache Kafka.

A Commander for modern Go CLI interactions

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

general purpose extensions to golang's database/sql

Compile-time Dependency Injection for Go

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

开放式跨端跨框架解决方案，支持使用 React/Vue/Nerv 等框架来开发微信/京东/百度/支付宝/字节跳动/ QQ 小程序/H5/React Native 等应用。 https://taro.zone/

A CLI tool for building Go applications.

Python & JAVA Solutions for Leetcode

✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% / LeetCode 题解

react wrapper implementation for https://github.com/josdejong/jsoneditor

A web-based tool to view, edit, format, and validate JSON

Qmgo - The Go driver for MongoDB. It‘s based on official mongo-go-driver but easier to use like Mgo.

A Diff View component for React / Vue, just like Github

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.