The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
-
Updated
Oct 3, 2026 - JavaScript
Code refers to the set of instructions written in a programming language that a computer can execute to perform a specific task. This topic covers the fundamentals of writing, reading, and understanding code, as well as best practices for maintaining and optimizing it. It includes discussions on different programming languages, coding standards, and tools used to write and debug code. The topic also explores the importance of code in software development, automation, and various technological innovations.
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
Learn, design or document codebase by putting breadcrumbs in source code. Live updates, multi-language support and more.
Syntax highlighting, like GitHub
UPDATE: This project is no longer maintained. Please check out Glitch.com instead.
A whole new world of 300+ developer cheatsheets (discontinued)
Bring scrollytelling to your MDX
一个代码在线编辑预览工具,类似codepen、jsbin、jsfiddle等。
Line numbering plugin for Highlight.js
Your browser's reference manager: automatic paper detection (Arxiv, OpenReview & more), publication venue matching and code repository discovery! Also enhances ArXiv: BibTex citation, Markdown link, direct download and more!
CCHv2 - A powerful contest helper for CodeForces, developed with NW.js.
🖨️ Print out code easily
Created by The programming community