Val Town is a social website to write and run code. Vals are small JavaScript/TypeScript snippets that run on their servers. You can create APIs, scheduled functions, email yourself, and persist small pieces of data — all from the browser.
AutoPR is a GitHub Action that autonomously writes pull requests in response to issues with ChatGPT.
Denigma explains code in conversational English.
Powered by machine learning.
Tabnine is an AI-powered code completion extension for IDEs
With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
Quicktype generates types and helper code for reading JSON in C#, Swift, JavaScript, Flow, Python, TypeScript, Go, Rust, Objective-C, Kotlin, C++ and more. Customize online with advanced options, or download a command-line tool.
Resources to facilitate coding katas
semgrep is a tool for easily detecting and preventing bugs and anti-patterns in your codebase. It combines the convenience of grep with the correctness of syntactical and semantic search. Developers, DevOps engineers, and security engineers use semgrep to write code with confidence.
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'what's in it' using static analysis with a json based rules engine. Ideal for scanning components before use or detecting feature level changes.
tickgit is a tool to help you manage tickets, todo items, and checklists within a codebase. Use the tickgit command to view pending tasks, progress reports, completion summaries and historical data (using git history).
Comby is a tool for matching and rewriting code.
By using Black, you agree to cede control over minutiae of hand-formatting. In return, Black gives you speed, determinism, and freedom from pycodestyle nagging about formatting. You will save time and mental energy for more important matters.
Black makes code review faster by producing the smallest diffs possible. Blackened code looks the same regardless of the project you’re reading. Formatting becomes transparent after a while and you can focus on the content instead.
Sourcegraph Server is a free, self-hosted code search server that integrates with your code host and supports multi-repository, regexp, and diff searches.
Teletype for Atom lets developers share their workspace with team members and collaborate on code in real time.
paste and execute code online.
Powerful and simple online compiler, IDE, interpreter, and REPL. Code, compile, and run code in 30+ programming languages. including JavaScript, Python, Ruby, Java, Node.js, Go, Scheme, C, C#, C++, Lua and many more.
Create and share beautiful images of your source code.
Start typing, or drop a file into the text area to get started.
Insight.io brings IDE-like code intelligence features such as cross-reference, class hierarchy and semantic search, right into your browser and helps developers to work with more productivity.
The Monaco Editor is the code editor that powers VS Code.
Rich IntelliSense and Validation for TypeScript, JavaScript, CSS, LESS.
Basic Syntax Colorization for HTML, XML, PHP, C#, C++, Razor, Markdown, Diff, Java, VB, CoffeeScript, Handlebars, Batch, Jade, F#, Lua, Powershell, Python, SASS, R, Objective-C.