Projects sharing features with Learn Regex

Carp is a statically typed Lisp compiler that compiles Lisp-like syntax directly to C source code, enabling seamless integration with existing C libraries and low-level system programming. It manages memory deterministically at compile time using ownership tracking and linear types, eliminating garbage collection pauses and runtime overhead while ensuring type safety through an inferred static type system. The language distinguishes itself through compile-time macro expansion and metaprogramming capabilities, allowing code generation and transformation before final binary output. It enforces

Compromise is a natural language processing library and rule-based engine designed for English text manipulation, analysis, and parsing. It provides a toolkit for tokenizing text, identifying parts of speech, and performing linguistic analysis to achieve semantic understanding of unstructured strings. The project distinguishes itself through its ability to programmatically transform grammar, such as modifying verb tenses, noun plurality, and adjective forms. It also functions as a named entity recognizer capable of extracting people, places, organizations, dates, and contact information from

This project is a comprehensive Lisp AI implementation library that provides reference implementations for various artificial intelligence paradigms and symbolic algorithms. It functions as a multi-purpose toolkit containing a logic programming engine, a natural language processing suite, and a symbolic mathematics toolkit. The library is distinguished by its diverse architectural frameworks, including a Prolog-style execution engine that uses unification and goal-driven backtracking, and a system for simulating human decision-making through expert system shells and certainty factors. It also

Regexr is a web-based regular expression IDE designed for building, testing, and debugging patterns. It functions as a testing tool to validate expressions against sample text and a learning tool that provides an interactive guide and a built-in cheat sheet for studying syntax. The platform includes a community regex library, which is a searchable repository of user-contributed patterns. This enables the discovery, sharing, and reuse of proven matching logic through a public directory and collaborative sharing links. The tool supports real-time pattern construction with syntax highlighting a

This is a Vim plugin that adds simultaneous multi-selection and parallel editing capabilities to the editor. It functions as a multi-cursor tool and regex-based batch editor, allowing users to perform the same editing action across multiple locations in a buffer at once. The extension enables the placement of virtual cursors across a document using regular expressions or by identifying all occurrences of a word. It also allows for the generation of cursors on every line within a visual selection to facilitate multi-line block editing. The tool supports synchronized character insertion and pa

Vale is a markup-aware prose linter and command-line interface tool designed to enforce editorial style guides and grammar rules across various document formats. It functions as a YAML-based style guide engine that analyzes text for consistency in tone, spelling, and terminology while ignoring non-prose elements like code blocks. The project distinguishes itself through a flexible extensibility model that allows users to define custom linting rules using YAML configurations, regular expressions, and external scripts for complex validation logic. It supports a wide array of documentation forma

This project is a collection of programming language references and syntax cheat sheets designed for rapid developer onboarding. It serves as a library of code-based documentation that uses valid source code files to provide whirlwind tours of various language specifications. The project focuses on programming language learning by providing concise, commented code examples that explain core features and syntax in place. This approach enables developers to quickly grasp language-specific patterns, data types, and execution flow through a consistent reference format. The content covers a broad

zsh-syntax-highlighting is a Zsh shell extension and plugin that provides real-time syntax highlighting and visual feedback. It functions as an interactive command-line visual aid and regular expression text colorizer that distinguishes between commands, string literals, and shell constructs during input. The project allows for extensive customization through user-defined highlight rules, custom regular expression patterns, and predicate logic. It includes specific capabilities for path-based filtering and the assignment of custom colors to text segments. The system provides real-time comman

pyWhat is a Python-based data extraction tool designed to scan files and text for sensitive identifiers, credentials, and network artifacts using regular expressions. It functions as a pattern matching engine and PII scanner capable of identifying personal identifiers and sensitive data patterns across directories and binary files. The project specializes in the identification of unknown data formats through file signatures and the extraction of high-value identifiers, such as URLs, IP addresses, and phone numbers, from network capture files. It utilizes a rarity-based filtering system and sp

This is an open-source educational website that translates and localizes MIT's Missing Semester course, teaching practical computing skills for computer science students. The curriculum covers developer tooling, shell scripting, version control, security fundamentals, and open-source collaboration, with a focus on core computing skills including data processing pipelines, workflow automation, secure remote access, shell productivity, Vim editing, and Git version control. The project distinguishes itself by teaching command-line mastery, shell scripting, and automation to boost daily developer

WhatWeb is a web application fingerprinting tool that identifies the technology stack powering a website by scanning HTTP responses and page content. It matches responses against a library of over 1800 signatures to detect CMS platforms, JavaScript libraries, web servers, embedded devices, and third-party addons, while also extracting technical metadata such as software versions, user accounts, and module names. The tool operates through a plugin-based detection framework that supports both passive and aggressive scanning modes. Passive plugins analyze existing HTTP headers and page content w

PythonSpiderNotes is a comprehensive instructional resource and framework for building web crawlers and extracting data using the Python programming language. It provides a set of methods for parsing unstructured HTML and JSON data into structured formats for persistent storage. The project includes detailed guides and tutorials on browser automation for retrieving dynamic content, as well as a framework for data extraction. It specifically covers anti-bot bypass techniques, such as rotating proxies and spoofing headers, to avoid IP blocks and detection systems. The capability surface extend

CloudSaver is a multi-cloud file transfer manager and storage aggregator designed to discover remote resources and save them directly to cloud drives. It functions as a cloud file downloader and management platform that enables the movement of data between different cloud storage providers without requiring files to be downloaded to a local device first. The system uses OAuth authentication to manage secure connections to third-party cloud drives, facilitating direct server-to-server data transfers. It incorporates asynchronous streaming to move data between remote sources and destinations, p

This repository serves as the programming language design repository for C#, containing the official language specification and the technical standards governing its grammar, type safety, and memory management. It functions as a collaborative space for the formal design and evolution of the language. The project manages a community-driven evolution process, utilizing a public proposal backlog to debate and adopt new features. This involves formal syntax prototyping and the engineering of the type system to refine the language's behavior and implementation. The scope of the specification cove

This project is an interactive programming education resource and tutorial designed for learning the Rust programming language and systems programming concepts. It provides a collection of runnable and editable code examples that serve as a practical reference for language syntax and implementation. The resource features an interactive code sandbox that allows users to execute and test code snippets in real time. It emphasizes the verification of technical accuracy by executing embedded code blocks during the build process to ensure all examples remain functional. The content covers a compre

Pattern matching for the monads in the cats Clojure library

Verbal-Exprejon is a Clojure library that helps you build complex regexes without any regex

Pattern Matcher Compatible with Optima

A macro to define clojure functions with parameter pattern matching just like erlang or elixir.

An optimized pattern matching library for Clojure

Tools for transparent data transformation

First-class patterns for Clojure. Made with love, functions, and just the right amount of syntax.

Prompt is a terminal interface management library for Node.js applications that collects, validates, and styles interactive command-line user input. It handles user response collection and input stream controls, allowing developers to build command-line scripts and automation tools that require structured user input. The library supports asynchronous event-driven prompt flows through both callback patterns and modern promises, alongside conditional prompt bypassing driven by command-line arguments, default values, preset overrides, and previous answers. Captured terminal responses can be appe

Eloquent-JavaScript is a comprehensive JavaScript programming textbook and interactive coding tutorial designed for web development education. It serves as both a language reference and a practical guide, combining theoretical lessons with an environment where learners can execute and modify code examples. The project focuses on the fundamental principles of the JavaScript language, including lexical scoping, prototype-based inheritance, and asynchronous patterns. It provides detailed instruction on object-oriented programming, functional programming, and the use of the browser DOM to create

This project is a comprehensive JavaScript programming tutorial and frontend web development curriculum. It serves as a structured educational resource for learning the JavaScript language, ranging from basic syntax to advanced asynchronous patterns and modern programming techniques. The resource functions as a frontend engineering textbook and CSS layout guide, providing detailed instructional material on building responsive user interfaces. It covers the design of custom web components and the application of styles and positioning to create effective frontend interfaces. The curriculum enc