Awesome GitHub RepositoriesGrid Coordinate Mapping

react-virtualized is a library of components for rendering massive lists and tables by drawing only the elements visible in the viewport. It provides specialized layout managers including a windowed grid component and a dynamic height list manager. The project includes a masonry layout engine for packing items of varying heights and widths, as well as an infinite scroll interface for incrementally fetching and appending data. The library covers a broad range of virtualization capabilities, including frozen grid elements, reverse list rendering, and synchronized viewport scrolling. It also su

PhpSpreadsheet is a PHP library used for reading and writing spreadsheet files across various formats. It functions as a spreadsheet file generator and an Excel file parser, allowing for the programmatic creation and manipulation of documents compatible with software such as Microsoft Excel and LibreOffice Calc. The library provides capabilities for programmatic spreadsheet generation and data extraction, enabling the conversion of data from spreadsheet files into programmable PHP formats. It also facilitates cross-format spreadsheet conversion, allowing data to be moved between different sta

This is a Laravel Excel integration library used for importing and exporting spreadsheet files within the Laravel framework. It functions as both a spreadsheet data exporter for converting database queries and collections into files and a spreadsheet data importer for mapping workbook data to database models. The library includes an HTML to spreadsheet converter that transforms HTML table templates into downloadable documents to preserve specific layout designs. It supports large dataset exports via background queuing and processes bulk data imports through chunked reading and batch inserts.

PHPExcel is a PHP spreadsheet library used for programmatically reading and writing spreadsheet files in various formats. It utilizes an in-memory spreadsheet model that maps spreadsheet structures to a hierarchy of objects for programmatic manipulation. The library functions as an Office Open XML processor for generating and manipulating XLSX documents and serves as a reader for extracting data and structure from legacy binary XLS files. It also includes tools for CSV data integration and importing. The project provides capabilities for automated report generation and spreadsheet data extra

Pixelorama is a cross-platform digital art multitool designed as a pixel art editor, frame-based animation tool, and tilemap design suite. It provides specialized utilities for drawing low-resolution sprites with pixel-perfect precision and generating sprite sheets for game engines. The software distinguishes itself through a dedicated tilemap design system supporting rectangular, isometric, and hexagonal sets, and a frame-based animation system featuring onion skinning and audio synchronization. It also includes a plugin system that allows the installation of community-developed tools for as

AzurLaneAutoScript is a mobile game automation system designed to perform repetitive gameplay tasks unattended. It functions as a screenshot-driven bot that controls Android devices, emulators, and cloud phones via ADB and uiautomator2, using computer vision to make interaction decisions instead of fixed timers. The project distinguishes itself through an advanced computer vision suite that includes local optical character recognition and perspective-aware grid detection. These tools allow the bot to parse 3D game maps, compute vanishing points, and normalize grid-centered objects for precise

react-big-calendar is a React calendar component used for rendering schedules and time-based events within web applications. It functions as a customizable event scheduler and JavaScript date visualization library that maps scheduled activities to a time-grid layout. The project is a date-agnostic scheduling interface, utilizing a pluggable adapter to support various third-party JavaScript date libraries. It allows for the replacement of internal calendar elements with custom React components and employs SASS variables for visual styling. The library covers interactive event scheduling and t

Slate is a keyboard-driven window manager and tiling system for macOS. It functions as a JavaScript-configurable automation tool and workflow orchestrator, allowing users to resize and position application windows through custom keystroke bindings and predefined spatial configurations. The project distinguishes itself by using a scripting API to define complex window manipulation logic, system event callbacks, and custom input mappings. This allows for the creation of sequenced action chains and the execution of external shell commands tied to specific keyboard shortcuts. Its capabilities in

Material Shell is a tiling window manager and Linux desktop environment that replaces traditional window management with a grid-based organizer. It functions as a spatial layout engine that automatically arranges application windows into non-overlapping grids to maximize screen space. The system acts as a desktop session manager, recording and restoring window positions and workspace assignments to preserve the exact state of a previous session after a restart. It employs a coordinate-based layout engine to map applications to specific rows and cells for consistent placement. The project cov

This project is a JavaScript spreadsheet component and web-based data table that provides an interactive grid for managing tabular data. It functions as a cross-framework UI component compatible with React, Vue, and jQuery, and can also be embedded as a standalone web component. The grid is specifically designed for XLSX interoperability, allowing users to import and export XLSX files while preserving formulas and styles. It distinguishes itself through real-time collaboration for simultaneous multi-user editing and a flexible system for creating custom cell editors and specialized column typ

timesheet.js is a JavaScript library for rendering time-series data and event lists as responsive HTML and CSS timelines. It serves as a date-based event renderer that converts lists of dated activities into visual chronologies, supporting the creation of web-based timesheets and activity logs. The library provides components for generating visual timelines, time-tracking tables, and project scheduling displays. It transforms raw event data—including start dates, end dates, descriptions, and categories—into structured HTML interfaces that adapt to different screen sizes.

This is a Go library for reading and writing XLSX files, providing a toolkit for spreadsheet generation and data extraction. It functions as an Office Open XML parser and generator, enabling the creation of workbooks with support for styles, formulas, and metadata. The project features a data mapper that uses Go struct tags and reflection to automatically align spreadsheet rows with structured data. It also includes a validation engine for defining input constraints, such as dropdown lists and error alerts, to control user data entry. The library covers a broad range of capabilities, includi

Ce projet est un générateur de mise en page CSS grid et un éditeur de mise en page visuel. Il sert d'outil de développement frontend qui permet la conception de structures de grille et la génération du code CSS correspondant pour des mises en page web dynamiques. L'outil permet le prototypage visuel de grille en permettant aux utilisateurs de définir des lignes, colonnes et positions d'éléments via une interface interactive. Ce processus produit des règles de feuille de style valides, supprimant le besoin de calculer manuellement les coordonnées de grille ou de suivre les tailles. Le logiciel couvre le design de mise en page CSS grid et le layout web responsive, fournissant les moyens de définir le placement des éléments de grille et de générer le code de style nécessaire pour des arrangements de page flexibles.

Cmatrix est un visualiseur et simulateur de terminal basé sur C conçu pour rendre des flux de caractères en cascade dans un environnement de terminal de type Unix. Il utilise des codes d'échappement ANSI pour créer une animation de texte défilant qui imite l'effet de pluie numérique du film The Matrix. Le programme fonctionne comme un outil d'animation basé sur le terminal, simulant du code tombant et une esthétique cyberpunk pour fournir un économiseur d'écran décoratif pour les périodes d'inactivité du système. Il produit une cascade continue de texte en utilisant une génération de caractères pseudo-aléatoire. Le système interne gère les effets visuels via un mapping d'écran basé sur les coordonnées, une sortie de terminal tamponnée pour minimiser le scintillement et une gestion de colonne basée sur l'état pour suivre la position verticale des caractères.

Spout est une bibliothèque de traitement de fichiers de tableur et un générateur multi-format conçu pour lire et écrire des fichiers CSV, XLSX et ODS. Il fonctionne comme un parseur basé sur les flux qui traite les fichiers de tableur volumineux de manière incrémentale pour éviter de charger des documents entiers en mémoire. La bibliothèque fournit des capacités pour la génération programmatique de tableurs et l'extraction de données. Elle supporte le stylisme de contenu personnalisé, permettant l'application de polices, d'arrière-plans, de bordures et de formats de nombres à des cellules ou lignes individuelles. Au-delà de l'entrée et de la sortie de fichiers de base, le projet couvre la manipulation de classeurs via l'extraction sélective de feuilles et la modification de contenu spécifique au sein de fichiers existants. Il emploie des stratégies d'optimisation de la mémoire pour gérer le traitement de tableurs à grande échelle indépendamment de la taille totale du fichier.

svgbob est un convertisseur ASCII vers SVG et un outil de diagramme basé sur le texte. Il transforme des diagrammes ASCII structurés et des croquis en texte brut en graphiques vectoriels propres et évolutifs. L'outil se spécialise dans la conversion d'art ASCII et de gribouillis textuels en chemins SVG précis, spécifiquement pour la documentation technique et les présentations. Il prend en charge la génération de flèches directionnelles et de diagrammes structurels en traduisant des caractères spécifiques en lignes vectorielles, coins et intersections. Le système inclut des capacités pour rendre des diagrammes ASCII, générer des graphiques vectoriels pour des guides techniques et échapper des caractères spécifiques pour les traiter comme du texte littéral plutôt que comme des éléments de dessin.

tapkulibrary is a collection of reusable user interface elements and layout utilities for building native iOS applications. It provides a modular set of building blocks, including a custom graphics framework, networking toolkits, and specialized interface components. The library includes a dedicated media gallery component for creating 3D perspective coverflow galleries and swipeable lists, as well as a grid-based calendar interface for monthly event layouts and date selection. The toolkit covers asynchronous network communication, allowing for data request scheduling on background threads.

XlsxWriter is a library for generating spreadsheets in the XLSX format, functioning as an Excel workbook writer and file generator. It provides the capability to write data, apply cell formatting, and build complex layouts across multiple worksheets. The project distinguishes itself with a memory-optimized writing mode that flushes large datasets to disk row-by-row, enabling the creation of files exceeding 4 GB while minimizing RAM consumption. It also includes a specialized mechanism for embedding binary project files and digital signatures to enable VBA macros and signed scripts within work

IronCalc is an XLSX spreadsheet engine and formula evaluator designed to compute numerical expressions and manage workbook structures. It utilizes a logic engine compatible with industry standards to evaluate formulas and manage cell dependencies. The project provides a comprehensive suite of specialized toolkits, including a financial calculation library for bond pricing and net present value, and an engineering math toolkit for complex number arithmetic and Bessel functions. It also features a web-based spreadsheet interface for creating and formatting workbooks. The engine covers a broad

Space Station 14 is a C# multiplayer game and roleplay simulation framework. It is built upon an Entity-Component-System (ECS) game engine that separates logic into systems and data into components to manage complex entity interactions. The project functions as a grid-based physics simulator with a YAML data-driven prototype system for defining game objects. The project features a specialized 2D sprite rendering engine that maps server-side appearance data to client-side shaders. It implements a networking model with client-side prediction and dirty-flagged state synchronization to reduce inp