Search Results for "spreadsheets"
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Showing 30 open source projects for "spreadsheets"
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Spreadsheets
Spreadsheets with Smart Fill, styling, scripting and more!
...The project focuses on performance, simplicity, and extensibility, featuring a custom scripting environment, formula support, and a flexible architecture designed for future improvements. By combining traditional spreadsheet functionality with programming capabilities, Spreadsheets aims to bridge the gap between everyday data organization and software automation. Built as part of the Lumen ecosystem, Spreadsheets serves as a practical demonstration of LumenLang integration and showcases how programmable tools can enhance productivity beyond standard spreadsheet applications. Available on Arch Linux Install: yay -S simple-spreadsheets... -
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Google Spreadsheets Python
Google Sheets Python API
...Since it’s a separate account, by default it does not have access to any spreadsheet until you share it with this account. Just like any other Google account. To access spreadsheets via Google Sheets API you need to authenticate and authorize your application. Older versions of gspread have used oauth2client. Google has deprecated it in favor of google-auth. If you’re still using oauth2client credentials, the library will convert these to google-auth for you, but you can change your code to use the new credentials to make sure nothing breaks in the future. ... -
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Spreadsheets-by-Microsoft-Excel
Spreadsheets By Excel Free Download
...With its user-friendly interface and extensive customization options, Microsoft Excel is an essential tool for businesses, students, and individuals in a wide range of fields. Spreadsheets By Excel Spreadsheet editor & Viewer Microsoft Spreadsheets Free Download -
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GridCraft
Open-source, clean-room spreadsheet (Microsoft Excel-style) in Rust
...The application also provides a command-line interface, JSON control channel, and Model Context Protocol (MCP) server that allow AI agents to create, modify, analyze, and automate spreadsheets. Available for Windows, macOS, Linux, FreeBSD, and web browsers, GridCraft operates without subscriptions or telemetry and is currently in alpha development. -
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ImportExcel
PowerShell module to import/export Excel spreadsheets, without Excel
...The module is optimized for performance (streaming where possible) and supports large datasets, making it useful for ETL tasks, automated reporting, and data analysis in pure PowerShell environments. It integrates well with scheduled jobs and CI pipelines where generating or consuming spreadsheets is part of an automated workflow. -
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TreeSheets
Hierarchical spreadsheet: a free-form data organizer
...It is suitable for brainstorming, project planning, requirements gathering, and personal knowledge management. Available for Windows, macOS, and Linux, it offers a lightweight alternative to conventional spreadsheets and hierarchical note-taking tools. -
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...All content is encrypted client-side, ensuring that only authorized users can access the information. CryptPad supports various applications, including rich text documents, spreadsheets, presentations, code editing, kanban boards, polls, and whiteboards, facilitating real-time collaboration among teams. Users can access CryptPad without creating an account, and the platform also offers self-hosting options for organizations seeking full control over their data.
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IronCalc
Main engine of the IronCalc ecosystem
IronCalc is a new, modern, work-in-progress spreadsheet engine and set of tools to work with spreadsheets in diverse settings. IronCalc is a lightweight, open-source computational engine designed for performing mathematical operations, formula calculations, and data-driven tasks. -
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NocoDB
Open Source Airtable Alternative
...Let your imagination be thy limit. Create unlimited grid view, gallery view, form view from your own data. Search, sort, filter columns and rows with ultra ease. Collaborate just like spreadsheets. Invite your team with fine-grained Access Control. Share views publicly and also with password protection. Build automation with you favorite apps: Microsoft Teams Slack, Discord, Whatsapp, Twilio, Email & SMS. -
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Jspreadsheet CE
Javascript plugin to create web-based tables & spreadsheets
Jspreadsheet CE is a lightweight Vanilla JavaScript data grid plugin to create amazing web-based interactive HTML tables, and spreadsheets compatible data grid with other spreadsheet software. You can create an online spreadsheet table from a JS array, JSON, CSV or XSLX files. You can copy from excel and paste straight to your Jspreadsheet CE spreadsheet and vice versa. It is very easy to integrate any third party JavaScript plugins to create your own custom columns, custom editors, and customize any feature into your application. ... -
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EtherCalc
Open source web spreadsheet
EtherCalc is an open source, web-based spreadsheet that allows multiple users to collaborate and work remotely and in real time. Users can edit the same spreadsheet at the same time, with changes instantly reflected on screen. It accepts various mathematical formulae and other functions, and supports several default text formatting directives as well. It can be used for just about anything you’d need a desktop spreadsheet for-- accounting, inventory, scheduling, list management and so much... -
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VisiData
A terminal spreadsheet multitool for discovering and arranging data
...VisiData is a free, open-source tool that lets you quickly open, explore, summarize, and analyze datasets in your computer’s terminal. VisiData works with CSV files, Excel spreadsheets, SQL databases, and many other data sources. -
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Excel Writer
A standalone, portable Ada package for producing Excel spreadsheets
Excel_Out is a standalone, portable Ada package for writing Excel spreadsheets with basic formattings and formulas, easily and programmatically. Enables the automatic production of reports. No interaction needed with Excel or MS Office. More information on: http://excel-writer.sf.net Alire crate: https://alire.ada.dev/crates/excel_writer Mirror: https://github.com/zertovitch/excel-writer -
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OpenOffice.org Utility Library
Library modules for creating ODF documents.
OpenOffice.org Utility Library modules for creating Open Document Format (ODF) documents which can be read by Office Suites including OpenOffice.org, LibreOffice.org, and Microsoft Office. Currently, ooolib-python can create Calc spreadsheet ODS documents. These documents include many features including: - Create multiple table spreadsheets - Cells with text, numbers, dates, formulas - Ability to use built-in styles - Ability to create automatic styles (ie. bold, italics, underline, font size, font color, background color, etc.) - Set column and row attributes including width and height I am currently hosting the new development code at the following URL: https://github.com/josephcolton/ooolib-python I will be posting releases here on SourceForge as well as GitHub, so you can come to either place for the releases. ... -
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iTelliHashExcel
Cryptographic Hashing Application for Excel Files
iTelliHashExcel is a cryptographic “one-way” hashing application designed to securely protect sensitive or private information from disclosure. Proper use of this program allows organizations, businesses, and individuals (i.e., the data owners) to share complete/intact datasets containing sensitive data with others without actually disclosing the sensitive or private information. Additionally, if such datasets are subsequently modified or enhanced through value-added services or products... -
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S2 Recovery Tools for Microsoft Excel
Makes easy MS recommended Excel recovery methods - adds 5 of its own.
Microsoft recommends several methods for recovering Excel data from corrupt spreadsheets. S2 Recovery Tools for Microsoft Excel makes it easy to follow these recommended routines by just pressing buttons. The application also adds five methods of its own for recovery. Additionally it has its own native previous file version recovery tool which works in any version of Vista, Windows 7 and Windows 8. Another feature of the program is a preloaded search interface for finding temporary, deleted and lost versions of your corrupt file. ... -
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FIX Agora
OTC Trading Network
...The application can act as buy side and sell side. FIX Agora supports indicative quoting, multi inquiries and processing of order requests. It is equipped with multiuser spreadsheets for price calculations as market maker. FIX Agora ships with the option for exporting trade reports into Excel® sheets and SAP® Financial Supply Chain Management (requires SAP® JCO). The application is client/server based, modular and extensible. FIX Agora is working with the Financial Information eXchange ("FIX") protocol. ... -
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Corrupt Extractor for Microsoft Office
Extracts text/data from corrupt MS Office 2007-13 format files.
Corrupt Office 2007 Extractor will extract the text/data from corrupt docx, xlsx, and pptx files where the respective MS Office files error out and refuse to open. In advanced mode the program can fix the zip structure of "Office Open XML" format files, a step which I now recommend despite our dissuasive blurb which comes up when you start that function. Advanced mode also allows recovering images and includes is a basic editor for editing the corrupt XML subfiles. Additionally I... -
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Picartesius
Excel/VBA Integration of Picat programming language
Picartesius is a VBA library created by Lorenz Schiffmann for integrating Picat in Excel Spreadsheets. https://sourceforge.net/projects/picartesius Picat is a simple, and yet powerful, logic-based multi-paradigm programming language created by Neng-Fa Zhou and Jonathan Fruhman aimed for general-purpose applications. http://picat-lang.org -
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Xelem is a compact Java-library to read and write Excel files of type SpreadsheetML. It can produce sophisticated, intricate and complex spreadsheets from within any Java program. And, since the release of xelem.2.0, it can read xml-spreadsheets.
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Sheetster Web Spreadsheet
an embeddable spreadsheet for your web application
...The user interface is written entirely in JavaScript and its server-side API is pure Java based on the OpenXLS spreadsheet engine. Neither the client nor the server needs Excel or any browser plugins. Sheetster is primarily intended for developers who want to integrate spreadsheets into their web applications. Towards that end it provides a server-side API for document storage connectors and a rich REST API for manipulating open spreadsheets. It can also be deployed stand-alone by a website administrator to provide spreadsheet editing with a rudimentary CMS. -
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Very lightweight and minimalist spreadsheet application. Through a notepad-style interface, you create informal spreadsheets with formulas as powerful as any full-sized spreadsheet program. It can also serve as a calculator with revisable history.
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The Oracle ExcelDocumentType project provides an open source Oracle PL/SQL user defined type and utilities designed to generate fully functional Microsoft Excel spreadsheets from within the database. The code generates Excel XML data.
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JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets. This project mirrors the files on http://www.jexcelapi.org, which has been known to go down on occasion.
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A tool to query arrays in memory using SQL. It groups the arrays in tables and returns arrays as result set. It can be used in spreadsheets, as a script language library and everywhere is needed an interactive tool to query data in memory.
