Alternatives to Pypy.org

Discover websites similar to Pypy.org based on shared categories, topics, and features.

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elm-lang.org favicon

Build reliable web apps with zero runtime errors

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Elm is a functional programming language for building reliable web apps, featuring helpful error messages and no runtime exceptions.

coffeescript.org favicon

Write simpler code that compiles to JavaScript

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CoffeeScript offers clear documentation, guides, and tools to help you write code in CoffeeScript, a language that compiles to JavaScript.

dlang.org favicon

Explore and learn the D programming language

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Discover the D programming language—static typing, C-like syntax, and systems-level access. Explore docs, downloads, and resources for developers.

elixir-lang.org favicon

Discover and learn the Elixir programming language

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Official site for Elixir, a programming language for building scalable, reliable apps. Find docs, guides, and tools to get started and learn Elixir.

jython.org favicon

Run Python on the Java Virtual Machine

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Jython lets you run Python code on the Java Virtual Machine, combining Python's simplicity with Java's power. Find downloads, docs, and community support.

abcl.org favicon

Run Common Lisp directly on the Java Virtual Machine

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Explore Armed Bear Common Lisp, a complete Common Lisp implementation for the Java Virtual Machine with interpreter, compiler, and Java integration.

clojure.org favicon

Access Clojure docs, guides, and community

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racket-lang.org favicon

Learn and build with the Racket language

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Racket offers documentation, tools, and guides for learning and developing with the Racket programming language, including web and application development.

icu.unicode.org favicon

Unicode libraries and tools for global software

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ICU provides libraries and tools for Unicode support, including text, date, time, and locale handling for developers and software projects.

luau.org favicon

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Explore Luau, a fast and safe embeddable scripting language based on Lua, with detailed guides and resources for developers.

moonscript.org favicon

Write Lua code with a simpler, richer syntax

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MoonScript is a programming language that compiles to Lua, offering enhanced features and simple syntax for developers who use Lua.

projects.eclipse.org favicon

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haxe.org favicon

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Haxe offers an open source programming language and toolkit for building cross-platform apps, with resources, downloads, and community support.

jsonnet.org favicon

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webassembly.org favicon

Run code faster in any browser with WebAssembly

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python-future.org favicon

Write code for Python 2 and 3 with one library

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Python-Future helps you write code that works in both Python 2 and 3, offering clear guides and tools for seamless compatibility and migration.

json5.org favicon

Write config files with easier, human-friendly syntax

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freepascal.org favicon

Compile Pascal code for multiple platforms

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Free Pascal offers a powerful, open source Pascal compiler supporting many platforms and architectures, plus tools and documentation for developers.

redux.js.org favicon

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sqlalchemy.org favicon

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SQLAlchemy is a Python toolkit and ORM that helps you manage and interact with databases easily, offering powerful tools for developers and teams.

Top Pypy.org Alternatives (Matching Language)

pypa.io favicon

Official Python packaging documentation and tools

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java.com favicon

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Explore official Java resources, documentation, and downloads from Oracle—everything you need to start building and running Java applications.

go.dev favicon

Learn and build with the Go programming language

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Official site for Go, an open source programming language. Access docs, downloads, tutorials, and tools to build secure, scalable software with Go.

doc.qt.io favicon

Explore comprehensive Qt developer documentation

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Find official guides, tutorials, and references for Qt, a cross-platform software development framework. Get help building apps for multiple devices and systems.

jetbrains.com favicon

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JetBrains offers smart development tools like IntelliJ IDEA and Kotlin to help software developers and teams code efficiently and collaborate with ease.

docs.rs favicon

Search and read Rust crate documentation online

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Docs.rs hosts and lets you search documentation for Rust programming libraries, making it easy to browse and learn about Rust crates online.

pip.pypa.io favicon

Find guides for installing Python packages

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Official documentation for pip, Python’s package installer. Learn how to install, upgrade, and manage Python packages and dependencies with ease.

ss64.com favicon

Find command line syntax for Windows, Mac, and Linux

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SS64 offers a comprehensive reference for command line tools and syntax across multiple operating systems, helping users master command line usage.

joda-time.sourceforge.net favicon

Java date and time API documentation

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Joda-Time provides documentation and resources for the Java date and time API, helping developers manage time and dates in Java applications.

tesseract-ocr.github.io favicon

Access Tesseract OCR guides and docs easily

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Find clear, organized documentation for Tesseract OCR to help you use, install, and develop with this open-source text recognition software.

gymlibrary.dev favicon

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Browse clear documentation for Gym, a standard Python API and environment suite for reinforcement learning. Find guides, usage examples, and reference info.

cffi.readthedocs.io favicon

Connect Python with C code using simple tools

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CFFI provides detailed documentation for a Python library that lets you call C code from Python, making it easy to bridge between the two languages.

pkg.go.dev favicon

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Browse, search, and learn about Go programming packages with docs, examples, and best practices—perfect for Go developers seeking reliable code.

tc39.es favicon

See how JavaScript standards are made

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Explore JavaScript standards, proposals, and specs with TC39, the group shaping the language's future. Join discussions and contribute to the evolution.

conda.io favicon

Master Conda with easy-to-follow documentation

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Find clear guides and reference materials for Conda, a tool that helps you manage packages, dependencies, and environments for any programming language.

webplatform.github.io favicon

Learn web technologies with clear, community docs

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Find up-to-date documentation and guides on HTML, CSS, JavaScript, and web technology to help you build, understand, and improve websites.

docs.github.com favicon

Step-by-step Git setup guides for beginners

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Learn how to set up Git for your computer with clear, step-by-step guides from GitHub Docs. Get started with version control and manage your code easily.

dyalog.com favicon

Develop and learn APL with expert tools

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Dyalog offers expert tools and resources for learning, using, and developing with the APL programming language, supporting research and business projects.

linux.die.net favicon

Find Linux commands and documentation instantly

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Browse comprehensive Linux documentation, guides, and man pages to help you understand and use Linux commands, tools, and features with ease.

reference.wolfram.com favicon

Explore every Wolfram Language function in detail

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Find detailed documentation, examples, and guides for Mathematica and the Wolfram Language—organized by topic to help you learn and apply key features.

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momentjs.com favicon

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Moment.js offers detailed documentation and resources for a popular JavaScript library that helps you parse, validate, and format dates and times.

amigadev.elowar.com favicon

Access official Amiga developer documentation

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Find official Amiga developer documentation, guides, and resources to help you code and create software for classic Amiga computers.

amber-lang.net favicon

Write and run Smalltalk code in your browser

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Amber Smalltalk lets you code in Smalltalk for the web, offering a live in-browser environment with editing, debugging, and testing tools.

rubydoc.info favicon

Find Ruby gem and library docs instantly

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Browse and read documentation for Ruby gems, standard libraries, and open source projects—all in one place for Ruby developers.

carbon.nesbot.com favicon

Simplify date and time handling in PHP

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Explore Carbon, a simple PHP extension for DateTime, offering easy-to-use documentation, guides, and tools for handling dates and times in PHP.

bbcbasic.co.uk favicon

Get BBC BASIC language guides and downloads

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Explore resources, downloads, and documentation for BBC BASIC, the classic programming language, with guides and tools for enthusiasts and learners.

clojure.github.io favicon

Explore Clojure library docs in one place

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Browse detailed documentation and overviews for Clojure libraries, including core and contrib APIs, all in one place for easy reference.

islisp.info favicon

Explore ISLISP language specs and resources

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Learn about ISLISP, a standardized Lisp programming language, with resources, history, and official documentation all in one place.

es5.github.io favicon

Explore annotated JavaScript ES5 specs online

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Annotated ES5 offers a browsable, annotated version of the ECMAScript 5 (JavaScript) language specification for easy online reference and learning.

crockford.com favicon

Deep-dive JavaScript insights from Douglas Crockford

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Explore in-depth JavaScript guides, essays, and resources by Douglas Crockford to understand the language's features, quirks, and best practices.

cplusplus.com favicon

C++ tutorials, reference, and active forums

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Learn C++ programming with tutorials, reference guides, articles, and an active forum for questions and discussions. Ideal for beginners and experts alike.

research.swtch.com favicon

Deep dives into Go programming and design

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Explore in-depth technical articles, proposals, and insights on Go programming, language design, and computer science research by Russ Cox.

stroustrup.com favicon

C++ insights and resources from its creator

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Explore C++ insights, publications, and resources from Bjarne Stroustrup, creator of C++. Find technical FAQs, guides, interviews, and standards updates.

witheve.com favicon

Code with a human-first language and IDE

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Eve offers a human-friendly programming language and IDE designed to make coding more intuitive, with documentation, a playground, and community resources.

cssreference.io favicon

See CSS properties explained visually

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Explore a free visual guide to CSS with illustrated and animated examples of popular properties, making CSS concepts easy to learn and reference.

mustache.github.io favicon

Template your code in any language, simply

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Mustache is a simple, logic-less template library available for dozens of programming languages, making it easy to render dynamic content in your code.

knative.dev favicon

Run serverless apps on Kubernetes easily

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Knative offers tools for building, deploying, and managing serverless workloads on Kubernetes, helping developers create scalable cloud-native apps.

guava.dev favicon

Enhance Java with powerful Google libraries

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Guava offers a collection of core Java libraries from Google, providing useful utilities, new data structures, and tools to simplify Java development.

kilukrumedia.com favicon

Get a custom website built for your business

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Kilukru Média creates and develops custom websites with WordPress, PHP, and modern web tools, offering web solutions including SEO and mobile design.

snap.stanford.edu favicon

Analyze massive networks with powerful graph tools

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Explore and analyze large-scale networks with SNAP, Stanford's platform for efficient graph mining, available in C++ and Python for research and development.