Open-source alternatives to Happy

:fishingpoleand_fish: A library that allows you to access the text selected by the user

Convert string to camel case, snake case, kebab case / slugify, custom delimiter, pad string, tease string and many other functionalities with help of by Stringy package.

Implements string functions widely used in other languages but absent in Go.

Extra JavaScript string methods.

A robust HTML entity encoder/decoder written in JavaScript.

URI.js is a full-featured JavaScript library for parsing, building, normalizing, and mutating URLs and their components programmatically. It provides a mutable-component object model that exposes each URL part as a separate object with getter and setter methods, enabling direct manipulation of schemes, hosts, paths, query strings, and fragments. The library implements strict RFC 3986 compliance for encoding, decoding, and normalization of URI components, and includes a template expansion engine that substitutes variables using operator-specific rules. The library distinguishes itself through

Lightweight URL manipulation with JavaScript

Pretty Slug.

String utilities for Go

The ultimate JavaScript string library

Lo-fi, powerful, community-driven string manipulation library.

The missing Golang Strings Library

Multiline strings in JavaScript

This is a suite of JavaScript utilities for the bidirectional conversion and manipulation of URL components and query parameters. It provides a mechanism for parsing URL query strings into data objects and serializing those objects back into URL-encoded strings. The library includes functions for filtering, isolating, and modifying parameters within a full URL or query string. It supports the construction of complete web links by combining base addresses with formatted query parameters. The toolset covers data transformation primitives such as alphabetical key sorting, input sanitization, an

easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.

A set of tools to manipulate text, i.e. making text from templates in C#/Python way is faster than fmt.Sprintf

UTF-8/16/32 C++11 header only library for Windows / Linux / macOS

A simple C++ header-only template library implementing matching using wildcards