Awesome GitHub RepositoriesDeveloper Toolboxes

Blockly is a web-based visual programming editor and block-based code generator. It allows users to create programs by interlocking graphical blocks that translate into executable source code for various programming languages, removing the need for manual syntax entry. The project serves as a customizable framework for building specialized visual languages through a customizable block library. It includes a visual block designer for defining custom shapes, behaviors, and specialized input fields, as well as a plugin system to extend the editor's environment. The system manages programming lo

This project is an AI-powered IDE extension and LLM coding assistant that provides a conversational interface for generating, refactoring, and debugging code. It functions as an AI agent framework and a Model Context Protocol client, connecting AI models to external data sources and tools to automate complex development tasks. The system is distinguished by its use of autonomous AI agents capable of multi-step task execution, including the ability to read files, modify code, and run terminal commands iteratively. It supports recursive agent orchestration through subagent delegation and employ

Craft.js is a framework for building extensible drag-and-drop page editors using React components and serializable state management. It provides the core infrastructure to construct custom page builders where users can compose layouts by dragging, dropping, and repositioning elements within a structured editor environment. The framework manages editor state through a component-based node tree, where each user element is represented as an internal node storing its type, props, and parent relationships. This state is managed via React Context and can be serialized to JSON for persistence and sh

FeHelper ist eine Toolbox für Webbrowser-Erweiterungen und ein Frontend-Entwicklungs-Toolkit, das in Chrome, Firefox und Edge integriert ist. Es dient als Dienstprogramm zur Datentransformation, als Tool zum Debuggen von Webseiten und als KI-gestützter Coding-Assistent. Das Projekt zeichnet sich durch die Integration lokaler Modelle und OpenAI-kompatibler APIs aus, um Code direkt im Browser zu schreiben, zu refactoren und zu reparieren. Es bietet zudem Funktionen zur Generierung von TypeScript-Schemas und Zod-Definitionen aus Datenbeispielen mittels KI. Das Toolkit deckt ein breites Spektrum an Entwickler-Utilities ab, einschließlich Netzwerk-Debugging für HTTP- und WebSocket-Verbindungen, Daten-Encoding und -Decoding für Formate wie JWT und Base64 sowie JSON-Verarbeitungstools zum Formatieren, Reparieren und Vergleichen von Strukturen. Es enthält zudem Frontend-Tools für die Messung von Seitenlayouts, Quellcode-Formatierung und die Injektion benutzerdefinierter Skripte. Zusätzliche Funktionen umfassen eine Vielzahl von Medien- und Dokumententools für Markdown-Bearbeitung, QR-Code-Verarbeitung und Bildkonvertierung, neben Utility-Generatoren für eindeutige Identifikatoren und sichere Passwörter.

This project is a JSON-based form rendering framework and visual creator designed for dynamic data collection. It provides a JavaScript form builder library that transforms JSON schemas into functional web forms and multi-step wizards, with a dedicated visual survey creator for designing layouts and branching logic without writing code. The library is distinguished by its bidirectional PDF integration, which allows the conversion of JSON schemas into fillable PDF documents and the extraction of structured data from existing PDFs. It also features advanced capabilities for creating scored asse