Office suite and spreadsheets

SheetJS is a comprehensive library for parsing, manipulating, and generating complex spreadsheet file formats. It functions as a universal data processor that maps diverse binary, XML, and text-based file structures into a unified internal object model, allowing developers to create, read, and transform workbook data programmatically. The library distinguishes itself through a portable logic layer that provides a consistent execution environment across web browsers, server-side runtimes, and native desktop or mobile applications. By utilizing stream-based processing, it handles large files in sequential chunks to minimize memory consumption. It also features schema-driven modeling, which decouples raw information from specific file format requirements, enabling developers to build applications that perform complex spreadsheet operations without relying on backend infrastructure. The project supports a wide range of file types, including legacy binary formats, database files, and modern open standards. It provides extensive utilities for integrating spreadsheet functionality into web interfaces, such as rendering data into interactive tables, converting web-based table elements into downloadable files, and automating report generation from structured data sources. The library is designed for modular integration, supporting standard build tools and web frameworks to facilitate its use in diverse development environments.

This project is a community-curated directory of open-source software designed for deployment in private server environments and home labs. It serves as a comprehensive resource for discovering independent, self-hosted alternatives to mainstream cloud services, enabling users to maintain full data ownership and control over their digital infrastructure. The directory is structured through a hierarchical taxonomy that organizes a vast collection of applications into logical categories, ranging from media management and data analytics to private communication and team productivity tools. It distinguishes itself through a collaborative peer-review process, where community members validate the quality and relevance of each submission to ensure the directory remains accurate and reliable. The project covers a broad capability surface, including infrastructure automation, container-based service deployment, and declarative configuration management. These tools assist users in maintaining reproducible server environments and managing complex service dependencies across private hardware. The directory is maintained as a version-controlled repository, ensuring that all updates and community-driven changes are tracked and transparent.

Arozos is a web-based desktop environment that delivers a full graphical desktop, personal cloud storage, media streaming, and productivity tools entirely through a browser. It functions as a personal cloud server, providing a private file storage system with upload, organization, and retrieval capabilities, alongside a media streaming server for on-demand music and video playback. The platform also includes a web office suite for creating and editing text documents, a cloud IDE with code execution for writing and running code, and a 3D print file previewer for inspecting models before printing. The system is built on a plugin-based modular architecture that extends functionality through dynamically loaded modules, each registering its own web interfaces and system services. An event-driven service bus coordinates inter-module communication through a publish-subscribe event system, enabling asynchronous workflows. User applications are isolated in separate processes with configurable CPU, memory, and disk quotas through process sandboxing, while all API and WebSocket connections are secured by a token-based authentication gateway using short-lived JWT tokens. A virtual file system abstraction unifies local and remote storage backends under a single hierarchical namespace accessible through a standard file API. Media content is delivered to browsers using WebRTC-based peer-to-peer connections for low-latency playback without server-side transcoding, while the full desktop environment is streamed over persistent WebSocket connections that encode screen updates and input events.

Actual is a local-first personal finance manager designed to help users track income, manage expenses, and maintain a balanced budget. It functions as a data-centric application that prioritizes offline access and local file storage, ensuring that financial records remain available and performant regardless of network connectivity. The platform distinguishes itself through a robust architectural foundation that emphasizes data integrity and auditability. Every financial action is recorded as an immutable sequence of events, and all currency values are processed using an integer-based arithmetic engine to eliminate floating-point rounding errors. To support multi-device usage, the application employs conflict-free replicated data types, allowing users to synchronize budget changes across different clients without the risk of data loss or corruption. Beyond core ledger management, the application provides a comprehensive suite of tools for financial oversight. Users can automate repetitive data entry through rule-based transaction scheduling, visualize long-term trends such as net worth and cash flow, and manage complex account lifecycles. The interface is highly customizable, supporting community-driven visual themes and experimental feature flags that allow for early access to new functionality.

Dokploy is a self-hosted platform-as-a-service designed to simplify the deployment and management of containerized applications and databases. It provides a centralized control plane that decouples administrative management from application workloads, allowing users to oversee infrastructure across multiple server nodes through a unified web interface or a command-line tool. The platform distinguishes itself through an extensive library of pre-configured application templates, enabling the rapid deployment of databases, identity providers, and various productivity or development tools. It supports complex orchestration by allowing users to define multi-container services using standard configuration files, which can be managed through automated build pipelines, Git integration, and real-time performance monitoring. Beyond core deployment, the system includes robust infrastructure management capabilities such as automated backups to external object storage, horizontal and vertical scaling, and granular access control. It also provides secure configuration management, including environment variable synchronization, HTTPS certificate handling, and zero-downtime deployment strategies to ensure application stability and security. The platform is designed for ease of use, offering an interactive API documentation interface and instructional resources to guide users through installation and configuration. It supports a wide range of modern web frameworks and runtimes, providing a flexible environment for hosting and maintaining services on private server hardware.

Odoo is an integrated enterprise resource planning suite designed to manage core organizational processes, including accounting, inventory, manufacturing, and human resources, within a single platform. It functions as a modular business application framework that allows for the development and deployment of specialized modules, supported by a low-code environment that provides visual tools for creating custom workflows and data-driven interfaces. The platform distinguishes itself through a highly extensible architecture that enforces strict multi-tenant data isolation, ensuring that records remain separated across different business entities within a shared environment. Developers interact with the system using an object-oriented data abstraction layer and declarative markup for interface rendering, while the modular dependency injection system enables granular feature extensions without requiring modifications to the core codebase. Beyond its foundational ERP capabilities, the platform covers a broad range of operational domains including customer relationship management, multi-channel e-commerce, project management, and retail transaction handling. These features are supported by extensive administrative tools for database management, regional accounting localization, and hardware device integration, providing a comprehensive environment for both business operations and custom software development.

This project is a cloud-based office suite and self-hosted document server that enables the creation and editing of documents, spreadsheets, and presentations. It functions as a headless office application, utilizing a server-side processing engine to handle file rendering and formatting without requiring a local graphical user interface. The system operates as a real-time collaborative editor, employing operational transformation to allow multiple users to edit files simultaneously. It also serves as a web-based document processor capable of automating office tasks through macro execution and programmatic field population. The platform covers a broad range of office capabilities, including advanced spreadsheet management with protected cells and filtered views, digital document certification via PDF export and electronic signatures, and tools for professional layout, grammar auditing, and mail merge.

Awesome-CV is a LaTeX document class designed for the creation of professional resumes and cover letters. It functions as a static document generator that transforms structured, declarative markup into high-quality, print-ready portable document format files. By utilizing a macro-driven layout engine, the system separates raw career data from visual presentation, ensuring consistent formatting across all generated materials. The project facilitates a technical writing workflow where career documentation is maintained as plain-text source files. This approach allows users to manage their documents using standard version control systems, enabling the tracking of historical changes and revisions. Because the typesetting compilation occurs entirely on the local machine, the process remains independent of external cloud services and ensures consistent output across different environments. The system provides comprehensive support for generating cohesive application packages, including both resumes and formal correspondence. Users can customize document layouts through the provided markup, allowing for precise control over the organization and visual styling of their professional information. The repository includes the necessary templates and command-line automation tools to compile these source files into professional documents.

Univer is a modular, web-based framework for embedding high-performance office editing suites, including spreadsheets, documents, and presentations, directly into web applications. It utilizes a canvas-based rendering engine to manage complex layouts and large datasets, ensuring consistent performance during user interaction. The system is built on an isomorphic data model that allows the same document logic to function in both browser-based interfaces and headless server-side environments. The platform distinguishes itself through a command-based state mutation system and a dependency-graph formula engine, which ensure predictable history tracking and efficient calculation of cell relationships. Real-time multi-user collaboration is managed through operational transformation algorithms, which resolve concurrent editing conflicts to maintain data consistency across sessions. A centralized dependency-injection plugin system allows developers to extend core functionality, integrate custom data visualizations, and support specialized file formats. Beyond its core editing capabilities, the framework provides tools for document lifecycle management, including file import, export, printing, and version history tracking. It supports automated data processing and programmatic document manipulation, enabling developers to build workflows that operate independently of a visual user interface.

Koodo Reader is an open-source, cross-platform eBook reader designed for managing and studying digital documents. It functions as both a standalone desktop application and a self-hosted web environment, allowing users to organize their libraries and read across multiple devices. The application distinguishes itself through integrated study and annotation tools that facilitate personal knowledge management, enabling users to highlight and extract insights from their documents. It supports a consistent reading experience by synchronizing progress and notes across platforms, while also providing accessibility features such as text-to-speech playback and customizable display settings. The software utilizes a web-based architecture that enables offline functionality through background caching and local data persistence. Users can deploy the web version on personal servers to maintain control over their document storage and accessibility.

This project is a community-driven directory and knowledge base for the PHP ecosystem. It serves as a comprehensive index of high-quality libraries, frameworks, tools, and educational materials, designed to help developers navigate the landscape and select appropriate solutions for their software projects. The directory distinguishes itself through a hierarchical taxonomy that organizes vast amounts of technical information into a logical, human-readable structure. By relying on distributed contributions from the developer community, it maintains a current and vetted collection of references that support professional growth and informed architectural decision-making. The repository covers a broad spectrum of development needs, ranging from core infrastructure and data processing utilities to specialized web development components and testing tools. It also aggregates diverse learning resources, including books, podcasts, and newsletters, to provide a centralized hub for ecosystem discovery. All content is maintained as a version-controlled document, ensuring a transparent and evolving record of the community's collective knowledge.

PDFMathTranslate is a document translation tool designed to convert technical and scientific files into multiple languages while preserving their original visual layout. It functions as a specialized processor for academic research papers, ensuring that complex mathematical notation and technical formatting remain intact throughout the translation process. The system utilizes a layout-preserving parsing engine that extracts text and structural metadata while maintaining the spatial coordinates of every document element. To handle the translation of technical content, it employs an intermediate markup representation that separates text from styling, allowing for the isolation of LaTeX-formatted equations. An asynchronous orchestration layer manages concurrent requests to external translation services, tracking individual document segments to ensure accurate final assembly. The tool features a bilingual layout engine capable of generating side-by-side or integrated dual-language output files. By injecting translated text back into the original coordinate system, the software reconstructs the final document to match the visual structure of the source file, including the alignment of images and tables.

This platform is a low-code database system that combines the flexibility of a spreadsheet interface with the structured power of a relational database. It serves as a collaborative workspace for managing complex datasets, building custom business applications, and automating operational workflows without requiring traditional software development. The platform distinguishes itself through deep integration of artificial intelligence, which enables users to query databases using natural language, generate content, and deploy custom conversational agents trained on internal data. It supports real-time multi-user collaboration and provides granular security controls that allow administrators to restrict access at the field, row, and view levels. Beyond core data management, the system includes a comprehensive suite of automation tools that trigger actions based on database events, schedules, or external inputs. Users can visualize information through various layouts such as boards, charts, and calendars, while dynamic form generation simplifies data collection from external sources. The platform offers programmatic access to its records through standard interfaces, facilitating synchronization with external software and third-party services. It is designed to function as a centralized hub for operational asset management, team logistics, and business intelligence reporting.

This project is a comprehensive, curated collection of software resources designed for the macOS ecosystem. It serves as a centralized directory for discovering applications across a wide range of functional domains, including professional development, system management, and personal productivity. The directory distinguishes itself by offering a highly granular classification of tools that cater to specific technical and creative workflows. It highlights specialized software for software engineering, such as terminal emulators, version control clients, and API development tools, alongside a broad selection of utilities for system security, virtualization, and network analysis. Beyond technical requirements, the collection includes extensive categories for design, writing, and daily task management, ensuring a diverse range of software needs are addressed. The repository covers a vast capability surface, spanning from communication and file-sharing utilities to advanced document processing, media management, and privacy-focused browsing tools. It also features specialized sections for artificial intelligence agents, data recovery, and financial tracking, providing a holistic view of the available software landscape for the platform.

Excelize is a library for reading and writing spreadsheet files in the Office Open XML format. It provides a comprehensive suite of tools for programmatically creating, modifying, and analyzing workbooks, worksheets, and cell data, ensuring compatibility across various office software suites through structured XML serialization. The library distinguishes itself with a built-in formula calculation engine that evaluates complex mathematical and logical expressions directly against workbook data. It also features a memory-mapped streaming architecture, which allows for the efficient processing of massive spreadsheet files by handling data in chunks, thereby maintaining low memory usage during document manipulation. Beyond basic file operations, the project supports advanced document features including style-driven formatting, conditional rules, and the embedding of graphical elements like charts and pivot tables. It also provides security capabilities, allowing users to encrypt and decrypt protected spreadsheet files to manage sensitive information. The project is implemented in Go and is available for integration into applications requiring automated spreadsheet generation, data import and export, or complex document transformation.

Focalboard is a self-hosted project management tool designed for tracking tasks and organizing workflows on private infrastructure or local hardware. It functions as a cross-platform collaboration solution, providing a unified environment for distributed teams to manage data while maintaining full control over security and storage. The platform distinguishes itself by offering both a server-based deployment model and a standalone desktop productivity application. By packaging web-based tools into native shells, it enables reliable offline access and a dedicated workspace for individual users. The system ensures data consistency across multiple clients through real-time synchronization and maintains predictable state transitions using a centralized, immutable data store. The application is built on a component-based architecture that manages local view logic and data binding. It supports various deployment environments, including local hardware and containerized setups, and provides a standard interface for interacting with core business logic. The project includes integrated testing suites to verify code integrity and system stability.

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 standards such as XLSX and ODS. The tool covers automated report formatting, including the management of cell formatting, formulas, and data sheets. It handles the process of reading spreadsheet files to extract information and writing files to export data for external use.

Files is a graphical file manager designed to replace the default operating system explorer with a unified, highly configurable environment. It functions as an extensible storage aggregator, normalizing local, cloud, and remote network storage into a single, consistent interface. By hooking into the system shell, the application intercepts navigation requests to provide a seamless, integrated experience for managing diverse file systems. The application distinguishes itself through a dual-pane productivity environment that facilitates efficient cross-directory operations and drag-and-drop workflows. Users can control the interface through a searchable command palette and extensive keyboard shortcut customization, reducing reliance on traditional menu hierarchies. Furthermore, it features a metadata-based tagging system that decouples file organization from physical directory structures, allowing for flexible categorization and retrieval. Beyond core navigation, the platform supports a modular plugin architecture and integrated version control, enabling users to manage code repositories and extend functionality directly within the browser. The environment is highly personalized, offering a declarative configuration schema for managing visual themes, folder styling, and behavioral preferences. Users can also perform context-aware global searches and manage complex directory layouts through a tabbed interface.

vxe-table is a high-performance data table component and UI library for Vue, designed for building data-heavy applications. It functions as a virtualized data grid and spreadsheet UI framework capable of rendering millions of rows by mounting only the visible elements of a dataset. The project distinguishes itself through spreadsheet-like functionality, including cell selection, copy-paste support, and the generation of cross-tabulated pivot tables. It also provides specialized tools for managing complex data hierarchies using virtual trees, row grouping, and cell merging. The library covers a broad range of data management capabilities, including multi-field filtering and sorting, data aggregation, and record editing tools. It supports various layout customizations such as draggable column widths, frozen headers, and configurable cell styling. User interaction is handled through keyboard navigation, checkboxes, and expandable rows to manage detailed data views.

jsPDF is a document creation engine designed to generate professional PDF files through a unified programming interface. It functions as a cross-platform graphics library that enables the programmatic assembly of data into structured layouts, supporting both client-side generation within web browsers and server-side rendering in backend environments. The library utilizes a canvas-based drawing API that translates high-level geometric and text instructions into standardized PDF vector primitives. By employing a cross-platform runtime abstraction, it decouples document generation logic from environment-specific constraints, ensuring consistent behavior whether the engine is running in a browser or on a server. The engine includes comprehensive support for internationalized document publishing, featuring a Unicode-compliant text renderer that maps custom character sets and scripts onto document pages. To maintain document quality and efficiency, it incorporates font-subset-based embedding to include only necessary glyphs, alongside layered graphical state management to handle complex content composition and visual ordering.