Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A suite of utilities for converting to and working with CSV, the king of tabular file formats.

A curated list of amazingly awesome open source sysadmin resources inspired by Awesome PHP.

🚀✨ Help beginners to contribute to open source projects

这是一个用于显示当前网速、CPU及内存利用率的桌面悬浮窗软件，并支持任务栏显示，支持更换皮肤。

Bolts is a collection of low-level libraries designed to make developing mobile apps easier.

Premium Queue package for handling distributed jobs and messages in NodeJS.

🛠️⚡ Step-by-step tutorial to build a modern JavaScript stack.

Beautiful and accessible math in all browsers

Dynamic Instrumentation Tool Platform

The ultimate API for iOS & OS X Auto Layout — impressively simple, immensely powerful. Objective-C and Swift compatible.

A menu which can ... BOOM! - Android

📙 中华新华字典数据库。包括歇后语，成语，词语，汉字。

A curated list of awesome Python frameworks, libraries, software and resources

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

☎ FonoApi - Mobile Device Description API

Protect the objective-c application(保护App不闪退)

🌼 Code of https://opensourcediversity.org

AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!