Master programming by recreating your favorite technologies from scratch.
- Updated Feb 21, 2026
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Build software better, together
Programming is the process of designing and building an executable computer program to accomplish a specific computing result. It involves tasks such as analysis, generating algorithms, profiling algorithms’ accuracy and resource consumption, and the implementation of algorithms in a chosen programming language (coding). The field of programming spans many languages and technologies, forming the backbone of software development and information technology.
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freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
- Updated Apr 1, 2026
- TypeScript
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
- Updated Mar 20, 2026
- Python
A book series (2 published editions) on the JS language.
- Updated Feb 15, 2026
Coding articles to level up your development skills
- Updated Apr 1, 2026
- JavaScript
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现
- Updated Apr 1, 2026
- Java
📚 免费的计算机编程类中文书籍，欢迎投稿
- Updated Jul 15, 2024
Papers from the computer science community to read and discuss.
- Updated Mar 26, 2026
- Shell
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
- Updated Jan 4, 2026
📜 33 JavaScript concepts every developer should know.
- Updated Mar 26, 2026
- JavaScript
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
- Updated Dec 6, 2025
- JavaScript
A simple and easy-to-use library to enjoy videogames programming
- Updated Apr 1, 2026
- C
120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.
- Updated May 8, 2024
- Python
- Updated Dec 6, 2025
- JavaScript
😱 Falsehoods Programmers Believe in
- Updated Jan 20, 2026
Python programs, usually short, of considerable difficulty, to perfect particular skills.
- Updated Mar 30, 2026
- Jupyter Notebook
If you want to become good at system design, join this newsletter now 👇
- Updated Apr 1, 2026
A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & other integrations)
- Updated Apr 1, 2026
- Python
💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)
- Updated Apr 1, 2026
- Go
A guide on how to be a Programmer - originally published by Robert L Read
- Updated Sep 28, 2025