Open-source alternatives to Humanizer

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

Symfony Translation is a PHP library and framework component for internationalizing applications. It provides a complete system for managing message catalogs, handling locale-aware string translation, and formatting messages using ICU MessageFormat syntax to support pluralization, gender, and conditional selection. The component organizes translatable strings into named domains, supports key-based lookup that decouples source text from localized versions, and offers deferred rendering through translatable objects that store parameters and render only when output is needed. The library disting

This project is a comprehensive library of reference implementations for fundamental data structures and algorithms, designed to support technical interview preparation and software engineering assessments. It provides a structured collection of computational techniques for solving complex problems involving arrays, strings, graphs, trees, and mathematical analysis. The library distinguishes itself by offering specialized implementations for advanced topics, including concurrent programming patterns and geometric algorithms. It features thread-safe primitives for managing shared state and tas

Lingui is a JavaScript internationalization library that provides a framework-agnostic core with bindings for React, SolidJS, Svelte, Astro, and other JavaScript frameworks. It operates through a compile-time message extraction pipeline that scans source files for translatable strings, generates standard PO, JSON, or CSV catalog files, and compiles them into optimized JavaScript modules for production deployment. The library uses macro-based message definition to wrap translatable text in source code while preserving context for extraction, and includes a plural rule engine that automatically

react-intl is a React internationalization framework and locale-aware formatting tool. It serves as an i18n message formatting library and part of the FormatJS ecosystem, providing components and APIs to format dates, numbers, and messages within React applications. The framework uses the native browser Internationalization API to ensure numeric and temporal data adheres to specific cultural conventions. It implements a system for translating user-facing text and interpolating variables using standardized ICU message syntax. The project covers the broader requirements of React UI localizatio

Just is a collection of JavaScript utility libraries designed for data manipulation, functional programming, performance optimization, statistical analysis, and string processing. It provides a set of tools for deep cloning, filtering, and transforming complex objects and arrays. The project is structured as a series of zero-dependency modules, allowing utilities to be used independently to minimize bundle size. It implements functional programming patterns including currying, piping, and partial application, and provides execution control through memoization, debouncing, and throttling. The

Easy Localization is a framework for managing multi-language support in mobile applications. It provides a comprehensive system for loading translation datasets from local or remote sources, organizing them into modular files, and rendering localized content dynamically. The library integrates with the application's dependency injection system to broadcast locale changes, enabling reactive interface updates without requiring a full application restart. The project distinguishes itself through a focus on development safety and maintenance. It includes command-line tools to audit source code fo

Moment is a JavaScript date manipulation library used for parsing, validating, manipulating, and formatting dates and times. It provides a system for converting date strings into structured objects using the ISO 8601 standard or custom tokens. The library includes a timezone management tool for handling UTC offsets and geographic timezones, ensuring accurate date calculations across different regions. It features an internationalized date formatter and a relative time calculator to render timestamps as human-friendly durations adapted to various cultural locales and languages. The project co

i18next is a JavaScript localization library and internationalization framework used to translate application text into multiple languages. It functions as a dynamic translation manager that handles translation resources, language detection, and the mapping of unique keys to localized strings. The system features a pluralization and interpolation engine that applies language-specific grammatical rules for numeric counts and injects dynamic variables into strings. It utilizes a plugin-based backend architecture to load and cache translation namespaces from various sources, including remote ser

This project is a collection of POSIX-compliant shell functions and polyfills designed to replace external binaries with portable, built-in utility implementations. It serves as a compatibility library and utility kit for shell scripting, providing shell-native alternatives to common command line utilities. The library focuses on removing dependencies on external processes by implementing tasks directly within the shell. This includes the use of shell-native sequences for terminal user interface design, such as text coloring and cursor movement, and the use of built-in pattern matching for te

Globalize is a JavaScript internationalization library and Unicode CLDR localization engine. It provides a toolkit for formatting dates, numbers, and currencies using the Unicode Common Locale Data Repository and IANA time zones. The project features a build-time localization compiler that precompiles rules into static formatters to reduce runtime overhead and bundle size. It includes a system for parsing and formatting complex strings using the ICU MessageFormat syntax, supporting variables, pluralization, and gender inflections. The library covers a broad surface of localization capabiliti

Flurl is a .NET fluent URL builder and HTTP client wrapper designed for constructing complex web addresses and sending requests with a chainable interface. It functions as a URL manipulation library and an HTTP mocking framework to facilitate network interaction and testing. The project distinguishes itself through a fluent interface that allows for the incremental construction of paths, query parameters, and fragments. It provides a dedicated mocking system to intercept outgoing network traffic and return predefined responses, enabling isolated unit testing without a live server. Its broade

Compromise is a natural language processing library and rule-based text parser designed to analyze unstructured text. It functions as a toolkit for identifying parts of speech, linguistic patterns, and semantic meaning, while providing specialized engines for named entity recognition and the parsing of temporal and numeric data. The project is distinguished by its linguistic morphological engine, which can conjugate verbs across different tenses and inflect nouns and adjectives. It further allows for linguistic model customization through a plugin system that enables the extension of lexicons

This project is a comprehensive date and time library designed for parsing, formatting, and calculating dates and times with high precision. It provides a multi-calendar system implementation that supports conversions between proleptic Gregorian, Julian, ISO week, and Tabular Islamic calendars. The library is distinguished by its high-precision time clocks and its implementation of the IANA time zone database. It tracks physical time using UTC, TAI, and GPS clocks to account for leap seconds and provides a system for managing geographic time zones and offsets based on IANA data. The capabili

go-humanize is a Go library for converting raw numbers, byte sizes, and durations into natural language strings to improve human readability. The project provides specialized formatters for byte sizes using SI or IEC standards and a relative time formatter that transforms durations into descriptions such as three days ago. It also includes an SI unit formatter for converting numeric values to and from International System of Units prefixes and symbols. Beyond technical units, the library includes English natural language utilities for pluralizing nouns, generating ordinal numbers, and joinin

Tabulator is an interactive data table library and virtual DOM data grid used to create high-performance tables from JSON or arrays. It functions as a hierarchical data viewer and a spreadsheet interface component, capable of rendering thousands of records efficiently through viewport-based virtualization and progressive loading. The library distinguishes itself by providing a full spreadsheet interface mode with multi-sheet management, cell range selection, and bulk copy-paste capabilities. It supports complex data architectures, including nested data field mapping, expandable tree structure

Inflector is a linguistic data processing library designed to handle string transformations and grammatical inflection within PHP applications. It provides a centralized engine for converting words between singular and plural forms and standardizing text formats to ensure consistency across dynamic content and codebase naming conventions. The library distinguishes itself through a rule-based inflection engine that utilizes regular expression pattern matching to apply grammatical logic. Developers can extend this functionality using a configurable registry, which allows for the injection or ov

30 Seconds of Python is a curated collection of short, reusable Python code snippets designed for quick reference and immediate reuse. It provides an interactive browser that lets you explore snippets organized by tags, search across names and descriptions, and copy code to your clipboard with a single click. The collection covers a broad range of common programming tasks, including list and dictionary operations, string formatting and manipulation, date and time calculations, and color format conversion. It also includes utilities for data transformation, such as converting between case styl

FluentValidation is a .NET validation library used to define strongly-typed validation rules for objects. It utilizes a fluent interface API and lambda expressions to ensure data integrity for classes and properties within the .NET type system. The library separates validation logic from business entities to keep domain models focused on core functionality. This approach enables the enforcement of business logic and the sanitization of input data or API payloads through a sequence of logic checks. The system supports complex validation surface areas, including the ability to nest validators

SwifterSwift is a collection of Swift extensions designed to reduce boilerplate code during the development of iOS and macOS applications. It provides a library of pre-made utilities that extend the standard library and system frameworks to streamline data manipulation, system integration, and user interface optimization. The project provides specialized tools for a wide range of development tasks. This includes image processing and binary translation, text string manipulation, and complex data management for arrays, strings, and dictionaries. It also offers utilities for network request mana

Dollar is a functional programming library for Swift that provides a comprehensive toolkit for collection manipulation, string processing, mathematical calculations, and date and time management. It serves as a utility suite for filtering, aggregating, and restructuring arrays and dictionaries. The project implements functional programming patterns such as currying, memoization, and function composition. It also features a chainable wrapper interface that allows multiple data transformations to be applied sequentially before extracting a final result. The library covers a wide range of capab

Guava is a Java standard library extension and utility toolkit that provides optimized data structures, concurrency tools, and core extensions. It serves as a comprehensive set of helpers for Java development, focusing on reducing repetitive boilerplate logic. The project is distinguished by its specialized implementations of immutable collections, which ensure thread safety and data consistency by preventing accidental modification. It also includes a dedicated graph data structure library for modeling and traversing networks of interconnected nodes and edges, alongside advanced collection t

This repository is a comprehensive collection of functional 2D and 3D demo projects and implementation samples for the Godot Game Engine. It serves as an interactive tutorial and reference library, providing a working codebase to demonstrate how to apply engine features in real-world scenarios. The collection focuses on practical implementation guides, covering a wide array of technical capabilities from basic engine fundamentals to advanced rendering and scripting techniques. It allows users to study the application of node-based composition, asset pipelines, and game logic through direct ex

Crystal is a statically typed, compiled programming language designed for high performance and memory safety. It leverages an LLVM-based compiler to translate source code into optimized machine-executable binaries, while its type-inference-based static analysis enforces strict safety rules during the build process. The language distinguishes itself through a fiber-based concurrent runtime that manages lightweight execution units for asynchronous input and output without blocking the main process. It also features a powerful compile-time macro system that allows for the inspection and transfor

GitHub Chinese is a browser-based utility designed to improve platform accessibility by translating interface elements, repository descriptions, and dynamic content into Chinese. It functions as a browser extension that modifies web content to assist non-native speakers with navigation and discovery. The tool employs a pattern-matching engine and mutation observers to identify and replace text strings as they appear on the page. It manages these translations through a local dictionary and configurable rule sets, which allow users to define exclusion criteria to protect specific elements like

This project is the .NET Base Class Library, providing the foundational types and APIs required for .NET applications. It serves as a cross-platform runtime library and a standardized managed API framework, acting as the primary set of namespaces for memory management, collections, and asynchronous programming. The library enables the development of enterprise backend infrastructure and the execution of managed code consistently across different operating systems and hardware architectures. It includes capabilities for cross-platform application deployment using self-contained binaries, frame

date-fns is a JavaScript date utility library providing a collection of pure functions for manipulating, formatting, and calculating dates and times. It serves as an immutable date manipulation library and a tool for time zone management, ensuring that date transformations are performed without modifying the original date objects. The library functions as a date formatting tool that converts date objects into human-readable strings using custom patterns and international locales. It includes a specific toolset for adjusting and calculating date representations across different geographical re