Open-source alternatives to Json Algorithm

dnsguide is a software implementation of the DNS protocol designed to handle queries and responses between clients and nameservers. It functions as a recursive DNS server and network service tool for managing the resolution of domain names within local or wide area networks. The project provides a framework for building a custom DNS server, incorporating recursive resolution logic and stub resolver integration to translate hostnames into IP addresses. It is designed for implementing the DNS protocol from scratch to facilitate network protocol learning and custom name resolution. The implemen

Learn how npm or Yarn v1 works.

Master programming by recreating your favorite technologies from scratch with vibe coding.

An extremely lite-weight cache framework in Kotlin, demonstrating how cache works.

This repository is a comprehensive collection of data structures and algorithms implemented in JavaScript, designed primarily as an educational resource for computer science study and technical interview preparation. It provides modular implementations of fundamental programming concepts, allowing developers to explore algorithmic logic and data organization through self-contained, verifiable code examples. The library distinguishes itself by pairing every implementation with formal Big O notation, providing predictable insights into time and space scaling requirements. Each algorithm is stru

📦 A simplified example of a modern module bundler written in JavaScript

Zoxide is a terminal utility designed to accelerate filesystem navigation by learning user habits. It functions as a command-line navigation tool that allows users to jump to frequently accessed directories using partial names rather than typing out full file paths. The tool maintains a persistent, atomic file-based database that records navigation history, enabling rapid lookups and safe updates across multiple shell sessions. The project distinguishes itself through a frecency-based ranking algorithm, which calculates directory relevance by combining access frequency with temporal decay. Th

The first non-jailbroken iOS (and macOS) application to adjust the screen temperature, brightness, and color!

OCR in Javascript via Emscripten

GitQL is a extensible SQL-like query language and SDK to perform queries on various data sources such .git files with supports of most of SQL features such as grouping, ordering and aggregation and window functions and allow customization like user-defined types and functions

With a clear and graphically appealing GUI you can access the system deeply, overclock the Pi or replace the entire desktop environment. Everything you need to use the Pi as a desktop computer. PiGro does many commands that have to be entered via the terminal with one or two clicks of a button.

This is a simple captive portal demo for MicroPython using NodeMCU/ESP8266.

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 26 languages via tree-sitter. Built for coding agents.

ast-grep is a command-line utility and static analysis engine designed for searching, linting, and refactoring source code. It operates by identifying and transforming code blocks based on their underlying syntactic structure rather than relying on text-based or regular expression matching. The tool utilizes a language-agnostic abstraction to normalize diverse programming grammars into a unified tree structure. By employing a rule-driven engine, it allows users to define complex patterns that capture syntax nodes as variables, enabling consistent and syntactically valid modifications across e

Entity-level git merge driver. Resolves false conflicts git invents when independent agents edit the same file. ~95% reduction vs. line-based merge.

Atuin is a command-line tool that replaces standard shell history with a searchable, encrypted SQLite database. By hooking into shell initialization scripts, it provides an interactive, keyboard-driven interface for real-time command filtering and retrieval. The platform ensures data privacy through a client-side encryption layer, securing sensitive history and configuration data before it is synchronized across multiple machines. Beyond history management, Atuin functions as an executable documentation platform that enables teams to create and share interactive runbooks. These documents use

Improved power settings for Windows

🔥 n01d-forge - Secure Cross-Platform Image Burner with Encryption | LUKS, VeraCrypt, Secure Erase, Hash Verification

Etcher is a cross-platform utility designed for creating bootable media by flashing raw disk images onto USB drives and SD cards. It functions as a desktop application that provides a graphical interface for low-level storage device management, ensuring data integrity through built-in validation during the writing process. The application utilizes a unified interface layer to map high-level commands to native system utilities, allowing it to operate consistently across different operating systems. It employs a stream-based data pipeline to pipe image contents directly to storage media, which

The #1 open-source Android GNSS/GPS test program

Transform ML models into a native code (Java, C, Python, Go, JavaScript, Visual Basic, C#, R, PowerShell, PHP, Dart, Haskell, Ruby, F#, Rust) with zero dependencies

This project is a terminal-based log analyzer and real-time traffic monitoring system designed for web server environments. It processes raw server access logs to generate structured statistical insights, providing visibility into visitor behavior, bandwidth usage, and request latency. The tool functions as a high-performance utility capable of handling large-scale datasets through multi-threaded parsing and memory-efficient data structures. The software distinguishes itself by offering both an interactive terminal interface and a web-based dashboard that updates in real-time via WebSocket st