Official documentation for the WebSockets API, helping developers create web apps with real-time, two-way communication between browser and server.
Learn how to build real-time web connections
The WebSockets Standard site is the official resource for developers interested in implementing real-time, two-way communication in web applications. Here, you can find detailed documentation on the WebSockets API and its core features, such as opening handshakes, maintaining connections, and handling data frames between browsers and servers.
Whether you're building chat apps, live dashboards, or any interactive web experience, this site gives you the technical guidance and protocol details you need. Clear explanations, interface definitions, and references make it a go-to spot for developers who want to understand or use WebSockets in their projects.
Discover websites similar to Websockets.spec.whatwg.org. Optimized for ultra-fast loading.
AssemblyScript lets you write code in a TypeScript-like language and compile it to WebAssembly for fast, low-level web apps and tools.
Official Less.js documentation for developers to learn, use, and reference Less, a CSS extension language with variables, mixins, and functions.
CoffeeScript offers clear documentation, guides, and tools to help you write code in CoffeeScript, a language that compiles to JavaScript.
Learn about Ruby, a dynamic programming language. Find official docs, tutorials, and resources to start coding or deepen your Ruby knowledge.
Find fast, searchable Ruby language documentation, including core and standard libraries, with helpful links to tutorials and guides for all levels.
Access comprehensive user guides and technical documentation for the ICU Unicode project, helping developers implement internationalization features.
Find official Rust programming language documentation, guides, and resources to help you learn, reference, and master Rust easily.
Explore the Haskell programming language with guides, downloads, tutorials, and a welcoming community for both new and experienced developers.
Discover Lua, a lightweight scripting language. Access downloads, documentation, and community resources to start building with Lua today.
Browse the complete index of Python Enhancement Proposals (PEPs) to explore ideas, designs, and changes in the Python programming language.
Browse official Perl documentation online, including guides, tutorials, and FAQs for all recent Perl versions. Great resource for Perl developers.
Find and search documentation for every version of R packages from CRAN and Bioconductor. Get quick access to package info, functions, and help resources.
Defines web text encodings and JavaScript APIs, offering technical documentation and reference for developers building web applications.
Discover the D programming language—static typing, C-like syntax, and systems-level access. Explore docs, downloads, and resources for developers.
Official site for Elixir, a programming language for building scalable, reliable apps. Find docs, guides, and tools to get started and learn Elixir.
Learn about LuaJIT, a high-performance Just-In-Time compiler for the Lua programming language. Find docs, downloads, and resources for developers.
CommonMark Spec provides the official specification and documentation for the CommonMark Markdown language, with test cases and changelogs.
Explore SWI-Prolog's official site for documentation, downloads, and tools to help you develop, learn, and use the Prolog programming language.
Learn about Lean, a programming language and theorem prover, with official docs, downloads, and resources for formalizing mathematics and logic.
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Explore official documentation, guides, and resources for learning and using the Rust programming language, designed for safe and efficient coding.
MoonScript is a programming language that compiles to Lua, offering enhanced features and simple syntax for developers who use Lua.
Official documentation for libc++, the LLVM C++ Standard Library, offering guides, release notes, and resources for C++ developers.
Snowball offers documentation and resources for a string processing language used to create stemming algorithms for information retrieval tasks.
Provides the official documentation and reports for R6RS, the sixth revision of the Scheme programming language standard, with downloadable resources.
Learn all about YAML with official documentation, guides, and resources for using this human-friendly data serialization language.
Explore Crystal, a fast, object-oriented programming language with Ruby-inspired syntax, static type checking, and an active developer community.
Find community-driven documentation and real-world examples for the Clojure programming language to help you learn, explore, and code with confidence.
Explore and discuss new proposals to extend the Scheme programming language, with resources and mailing lists for developers and enthusiasts.
Explore the tidyverse style guide for R programming. Find clear rules and examples to write readable, consistent code across tidyverse packages.
Babylon.js docs offers clear guides, API references, and tutorials to help you create 3D web experiences with the Babylon.js JavaScript framework.
Official website for the Dart programming language, offering documentation, guides, tools, and resources to help you build apps for web, mobile, and more.
Browse comprehensive Linux documentation, guides, and man pages to help you understand and use Linux commands, tools, and features with ease.
Explore comprehensive Vim documentation online for tips, commands, and guides to help you get the most out of this powerful text editor.
Comprehensive documentation for Requests, a user-friendly Python HTTP library, with guides, examples, and reference material for easy integration.
Browse and search R package documentation from CRAN, Bioconductor, GitHub, and R-Forge. Find resources, run R code online, and explore package details.
Explore resources, downloads, and documentation for BBC BASIC, the classic programming language, with guides and tools for enthusiasts and learners.
Browse detailed documentation and overviews for Clojure libraries, including core and contrib APIs, all in one place for easy reference.
Learn about ISLISP, a standardized Lisp programming language, with resources, history, and official documentation all in one place.
Explore official Kotlin documentation and guides for learning, using, and mastering the Kotlin programming language in one easy-to-navigate place.