《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

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）

#1 Locally hosted web application that allows you to perform various operations on PDF files

Everything you need to know to get the job.

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

A browser automation framework and ecosystem.

Learn System Design concepts and prepare for interviews using free resources.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Learn Low Level Design (LLD) and prepare for interviews using free resources.

Style and Grammar Checker for 25+ Languages

Apache Iceberg

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Apache Kafka® running on Kubernetes

Serve, optimize and scale PyTorch models in production

🔥 A library for cropping image in a smart way that can identify the border and correct the cropped image. 智能图片裁剪框架。自动识别边框，手动调节选区，使用透视变换裁剪并矫正选区；适用于身份证，名片，文档等照片的裁剪。

Maestro: Netflix’s Workflow Orchestrator

Code for Head First Design Patterns book (2020)

Apache Avro is a data serialization system.

Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project.

A new data structure for accurate on-line accumulation of rank-based statistics such as quantiles and trimmed means

Contains latest company wise questions of LeetCode as of July 2025.

PyTorch android examples of usage in applications

Vietnamese Analysis Plugin for Elasticsearch

Code metrics for Java code by means of static analysis

[EN] Hello Algo: data structures and algorithms crash course with animated illustrations and off-the-shelf code in: Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart.