Open-source alternatives to Vscode Leetcode

This project is an algorithm implementation repository and coding interview practice guide. It provides a collection of algorithmic solutions, data structure references, and study materials designed to prepare candidates for software engineering hiring assessments. The repository functions as an algorithm test suite, utilizing a case-driven verification system that executes specific input-output pairs to validate the correctness of the implemented logic. The codebase covers technical interview preparation through the practice of common computer science problems, the implementation of core da

Model Context Protocol is a standardized framework for connecting large language models to external data sources and executable tools. It enables the creation of a universal interface where servers expose tools, resources, and prompts that can be discovered and utilized by various AI clients. The protocol utilizes a JSON-RPC message system that is transport-agnostic, supporting both standard input/output for local processes and HTTP with server-sent events for remote connections. It emphasizes security and control by delegating model sampling to the client to keep API keys secure from servers

LeetCode-Book is a curated study resource and markdown algorithm guide designed for technical interview preparation. It serves as a multi-language code library that provides solutions and explanations for coding challenges to help users study data structures and algorithmic principles. The project is delivered as a Docusaurus documentation website, which transforms a directory of version-controlled markdown files into a structured and searchable online technical resource. The repository covers an algorithm study workflow that includes tracking LeetCode problems and following curated study pl

This project is an AI assistant for Visual Studio Code that utilizes a large language model to generate code and answer programming queries. It functions as a code generator and assistant, enabling the insertion of AI-generated snippets directly into active source files and providing a conversational interface via a side panel chat. The extension facilitates structural refactoring, optimization, and debugging of selected code blocks through natural language prompts. It also generates natural language explanations and technical documentation for complex code segments without requiring the user

JHenTai is a specialized gallery client and media browser for accessing adult image galleries and manga. It functions as a multi-source media downloader and local image gallery manager, allowing users to find, view, and save content from remote sources. The application features biometric-based access control, using fingerprint scanning to secure private image libraries and account profiles. It also includes a fallback-based request routing system that redirects content requests to secondary sources when primary data providers fail to respond. The platform covers broad capabilities for conten

This extension provides a collection of visual themes for the editor, allowing users to apply custom color palettes and semantic highlighting rules to the interface. It functions as a comprehensive personalization tool that modifies the workspace aesthetic through structured theme definitions and automated synchronization. Beyond standard color adjustments, the extension enables the integration of custom background wallpapers and decorative character stickers. It includes utilities for overriding default interface images and modifying status bar labels, providing granular control over the vis

This project is a reference library of Java implementations for algorithmic coding challenges and data structure patterns. It serves as a study guide for technical interview preparation, providing a curated collection of LeetCode solutions organized by difficulty and algorithmic technique. The collection includes a mapping system that associates specific algorithm problems with the companies that frequently use them in technical interviews. The repository covers a wide range of capability areas, including tree algorithms for hierarchy construction and verification, string processing for sequ

Ruby Warrior is an educational programming game and scripting sandbox designed to teach the Ruby language. It functions as a turn-based strategy engine where users write scripts to control a character's behavior and solve puzzles within a grid-based world. The platform focuses on algorithmic logic and decision-making, requiring users to write autonomous scripts that navigate obstacles and defeat enemies. It provides a gamified environment for practicing tactical scripting and interactive Ruby learning. The system includes a state-querying API for detecting environment tiles and character pos

This project is a Go language extension for VS Code that provides a comprehensive development environment through a language server client, a debugging interface, and a test automation runner. It integrates language intelligence, formatting, and debugging capabilities to support the full Go language development lifecycle. The extension distinguishes itself by managing the Go toolchain, including the installation and configuration of external binaries required for language features. It also features a dedicated test automation interface that allows for the generation of unit test skeletons and

chat2api is a web-to-API bridge and proxy that converts web-based chat sessions into a standardized API format. This allows web accounts to be used programmatically within third-party client applications. The system includes a multi-account rotator that distributes requests across a pool of authentication tokens using random or sequential polling to bypass rate limits. It also functions as a multimodal API proxy, translating base64 or URL-encoded images and files into formats compatible with web-based chat interfaces. The project manages the full lifecycle of session tokens, featuring statef

This project is a structured educational course and interactive tutorial designed to teach the TypeScript type system. It functions as a coding sandbox where users learn through a series of guided exercises and challenges that are verified using an automated local test runner. The curriculum covers a progression of skills starting with basic typing fundamentals and core language patterns. It advances into generic abstractions, complex type transformation techniques, and advanced type programming. The material also includes practical applications of software engineering patterns, such as bran

This project is a library of source code implementations designed to solve algorithmic challenges and mathematical problems. It serves as a collection of solved LeetCode problems, providing a reference for data structure usage and efficient logic. The repository is a polyglot code collection, implementing the same algorithmic logic across various programming environments, including general-purpose languages, SQL for database queries, and Bash for shell scripting. The content covers a broad range of computational tasks, including data querying, text processing, and the implementation of compl

LeetCode-Go is a competitive programming repository and Go algorithm library. It provides a collection of optimized solutions for LeetCode challenges, focusing on time and space complexity. The project serves as a reference for data structures and algorithms implemented in Go. It covers algorithm problem solving and performance optimization to meet strict memory and runtime constraints. The repository includes capabilities for technical interview preparation and the application of Go language idioms to complex computing problems. Each solution is paired with a test suite to verify correctnes

This is a visual debugging tool for VS Code that renders program variables and data structures as graphical diagrams during active debugging sessions. It functions as a programmable framework that converts internal runtime data and debug expressions into visual representations to assist in understanding program state. The project distinguishes itself through a programmable extraction system that allows the injection of custom JavaScript scripts into the debuggee. These scripts define how project-specific data types are parsed and transformed into JSON formats compatible with the visualization

InterviewGuide is a comprehensive technical interview preparation platform that covers the full spectrum of software engineering recruitment, from foundational computer science concepts through to offer negotiation. It provides structured learning paths across algorithms, operating systems, databases, networking, and programming languages, with a particular emphasis on C++ and Go. The platform aggregates real interview experiences and company-specific questions from major tech employers, offering candidates a searchable database of past written exam problems and detailed accounts of actual int

CodeCombat is a gamified programming learning platform and educational coding game. It teaches programming languages through an interactive curriculum where users write scripts to control character actions and progress through a virtual world. The platform features a web-based code execution environment that provides immediate visual feedback on programming logic. It includes multiplayer capabilities and synchronizes student progress and learning statistics with external identity providers to maintain consistent user state across systems. The project incorporates a localization system for ed

OpenVSCode Server is an open-source project that runs the full Visual Studio Code editor as a web application served from a remote server, enabling development through any browser without local installation. It provides a browser-based IDE that combines containerized development environments, remote file system access, and server-side process management to deliver a complete remote development experience. The project supports the standard VS Code extension model, allowing plugins to add languages, debuggers, and tools without modification. It maintains real-time bidirectional communication be

This project is a visual diagramming tool and integration for VS Code that allows users to create and edit Draw.io files directly within their workspace. It provides a graphical interface for building architecture diagrams and flowcharts using XML, SVG, and PNG formats. The extension includes a code-to-diagram navigator that links visual nodes to specific files and symbols in the codebase. It also features a collaborative editing environment with synchronized cursors for brainstorming and an offline interface that maintains full functionality without an internet connection. The toolset cover

Codeforces-go is a competitive programming algorithm library written in Go, providing a collection of reusable code templates for solving algorithmic problems. It covers core areas including data structures, graph algorithms, dynamic programming, and mathematical computation, with pre-built implementations for segment trees, Fenwick trees, shortest paths, minimum spanning trees, knapsack DP, interval DP, and number theory routines. The library organizes its templates by algorithmic pattern, grouping them into categories such as DP, graph, and math to match common contest question structures.

This project is a curated educational resource and solution repository for algorithmic challenges, specifically focused on LeetCode problems. It serves as a technical reference for common data structures and algorithmic patterns, providing verified code implementations across multiple programming languages alongside detailed logic and complexity analysis. The repository functions as a comprehensive study guide for competitive programming and technical interview preparation. It includes specialized learning tools such as an Anki flashcard dataset for spaced repetition and a browser extension t

This is a Visual Studio Code extension that provides framework-specific IntelliSense for Laravel projects. It acts as a project metadata provider, scanning PHP files and extracting application state to offer intelligent autocomplete for routes, views, configuration keys, and model attributes. The tool includes a specialized suggestion engine for Blade templates, providing autocomplete for directives, sections, and stacks. It supports containerized development by routing commands through virtual environments or custom paths to ensure metadata is accurately extracted from isolated project direc

This project is a comprehensive reference for algorithms and data structures used to solve complex computational problems in competitive programming. It serves as a technical resource for implementing advanced mathematical programming, computational geometry, and graph theory. The repository provides detailed implementation guides for diversifying algorithmic techniques, including top-down and bottom-up dynamic programming optimization, number theory, and linear algebra. It features specific guides for complex tasks such as constructing planar graphs, solving linear Diophantine equations, and

This project is a LeetCode solution repository containing a collection of algorithmic and database problem solutions. It serves as an algorithm implementation guide and a competitive programming reference, providing optimized code to demonstrate data structure usage and efficient coding patterns. The repository includes solutions for complex computational challenges implemented in multiple programming languages and a collection of SQL queries for data retrieval and manipulation across various difficulty levels. These resources are designed for competitive programming study and technical inter

udemy-downloader-gui is a desktop application designed for archiving Udemy course videos and materials to a local drive. Its primary purpose is to enable offline learning and the creation of local content backups for purchased courses. The tool supports batch downloading of multiple courses and video lessons simultaneously. It manages the retrieval process by preserving the original folder and file structure of the course content and provides controls for selecting video quality and managing active transfers. Access to content is handled through user account authentication using security tok

Goss is a declarative system validation framework that verifies server state by comparing live system attributes against YAML specifications. It checks the state of packages, ports, services, files, users, processes, DNS records, kernel parameters, mounts, network interfaces, and HTTP endpoints, reporting pass or fail for each condition. The tool distinguishes itself through several automation capabilities. It can scan a running system to automatically generate YAML baseline files that capture current resource configurations, eliminating the need to write tests from scratch. A retry-with-time

This project is a collection of themes, layout customizers, and automated installers for Visual Studio Code designed to create a dark-mode workspace aesthetic. It provides a set of dark color palettes and syntax highlighting configurations alongside a CSS UI customizer for modifying the editor's internal interface elements. The toolkit enables a modern visual design characterized by deep dark backgrounds, floating glass-effect panels, and rounded interface geometries. It utilizes custom stylesheets to alter panel radii, gaps, and sidebar margins, while adding interactive animations such as ho

This project is a curated reference library of algorithmic patterns, data structure implementations, and system design notes. It serves as a Java algorithmic problem set and a competitive programming guide, providing a collection of solutions for coding challenges from platforms like LeetCode and LintCode. The library is distinguished by its comprehensive set of Java implementations for advanced data structures and algorithmic strategies. It includes detailed references for solving complex problems with accompanying time and space complexity analysis. The project covers a broad surface of co