Showing 38 open source projects for "spreadsheet"

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    Jspreadsheet CE

    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. ...
    Downloads: 4 This Week
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  • 2
    CryptPad
    CryptPad is an open-source, end-to-end encrypted collaborative office suite developed by XWiki SAS. It offers a privacy-focused alternative to mainstream cloud-based productivity tools, enabling users to create, edit, and share documents securely without compromising data privacy. 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...
    Downloads: 3 This Week
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  • 3
    Handsontable

    Handsontable

    JavaScript data grid with a spreadsheet look & feel

    Rock-solid data grid for web applications. A JavaScript component that combines data grid features with spreadsheet-like UX. Legendary support included. Works with React, Angular, Vue, and JavaScript. When you work with Handsontable, it's like you're working with Excel or Google Sheets. There's no steep learning curve – you can start working effectively from day one. Handsontable is easy to implement, flexible, and super customizable. You can extend it with custom plugins and edit the source code to adjust it to your product. ...
    Downloads: 1 This Week
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  • 4
    stylex-jsx

    stylex-jsx

    Full CSS support for JSX without compromises

    Full, scoped and component-friendly CSS support for JSX (rendered on the server or the client). Code and docs are for v3 which we highly recommend you to try. Looking for styled-jsx v2? Switch to the v2 branch. Blazing fast and optimized CSS rules injection system based on the CSSOM APIs. Full CSS support, no tradeoffs in power. Runtime size of just 3kb (gzipped, from 12kb). Complete isolation: Selectors, animations, keyframes. Built-in CSS vendor prefixing. Very fast, minimal and efficient...
    Downloads: 7 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 5
    Rawgraphs app

    Rawgraphs app

    A web interface to create custom vector-based visualizations

    ...RAWGraphs is an open source data visualization framework built with the goal of making the visual representation of complex data easy for everyone. Primarily conceived as a tool for designers and vis geeks, RAWGraphs aims at providing a missing link between spreadsheet applications (e.g. Microsoft Excel, Apple Numbers, OpenRefine) and vector graphics editors (e.g. Adobe Illustrator, Inkscape, Figma). The project, led and maintained by the DensityDesign Research Lab (Politecnico di Milano) was released publicly in 2013.
    Downloads: 2 This Week
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  • 6
    Tiki Wiki CMS Groupware

    Tiki Wiki CMS Groupware

    The Free / Libre / Open Source Web App with the most built-in features

    ...Major features include a wiki engine, news articles, discussion forums, newsletters, blogs, file galleries, bug and issue trackers (form generator), polls/surveys and quizzes, banner management system, calendar, maps, mobile , RSS feeds, category system, tags, an advanced themeing engine, spreadsheet, drawings, inter-user messaging, menus, advanced permission system for users and groups, search engine, external authentication, etc. Security reports: https://security.tiki.org
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    Downloads: 103 This Week
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  • 7

    TOMUSS

    TOMUSS: The Online Multi User Simple Spreadsheet

    TOMUSS is an interactive web application (groupware) allowing multiple concurrent users to edit data tables. Its primary goal is the management of students grades.
    Downloads: 1 This Week
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  • 8
    ONLYOFFICE Desktop Editors

    ONLYOFFICE Desktop Editors

    Free office suite for working with text, spreadsheets and presentation

    ONLYOFFICE Desktop Editors is an open source and 100% free office suite, combining text, spreadsheet and presentation editors for working on documents offline. The application features all types of formatting options and allows users to edit complex documents. Collaboration features such as reviewing and real-time co-editing are available as well. The editors offer 100% compatibility with MS Office and support other popular document formats including OpenDocument.
    Downloads: 16 This Week
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  • 9
    Easy Shopping Cart For All Shopkeepers

    Easy Shopping Cart For All Shopkeepers

    Better Customer Self Service With This Easy to Edit Spreadsheet FILE

    Just download the above zip file, extract it and then view the README.txt file for instructions. Also, view the video / screenshots below for assistance. Notes: Out of Stock products are indicated with a disabled red color button. An example is included for this condition. Notes ii : Save the new index.html in the same folder as index_sample.html file. Tags : free shopping cart / POS (point-of-sale) software perfect for your retail store, restaurant, food truck, grocery...
    Downloads: 2 This Week
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  • Lightspeed golf course management software Icon
    Lightspeed golf course management software

    Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

    From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
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  • 10
    Open Crypto Tracker

    Open Crypto Tracker

    Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts

    100% FREE / open source / PRIVATE cryptocurrency portfolio tracker. Email / text / alexa / telegram price alerts, price charts, mining calcs, leverage / gain / loss / balance stats, news feeds +more. Privately track Bitcoin / Ethereum / unlimited cryptocurrencies. Customize as many assets / markets / alerts / charts as you want. Over 50 Exchanges / 40 Trading Pairs Supported (exchanges / pairings list at bottom of README.txt): https://tinyurl.com/ct-readme Nearly Unlimited Assets...
    Downloads: 3 This Week
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  • 11
    AlphaPlot

    AlphaPlot

    Interactive scientific graphing and data analysis software.

    Alpha Plot can generate different types of 2D and 3D plots (such as line, scatter, bar, pie, and surface plots) from data that is either imported from ASCII files, entered by hand, or calculated using formulas. The data is held in spreadsheets which are referred to as tables with column-based data (typically X and Y values for 2D plots) or matrices (for 3D plots). The spreadsheets as well as graphs and note windows are gathered in a project and can be organized using folders. The built-in...
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    Downloads: 46 This Week
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  • 12
    QRab

    QRab

    Grabs text of QR code from a screen and copies it to clipboard

    ...It grabs code from a screen, decodes it and copies content into clipboard. Decoded text can be formated before being copied, so it can be easily pasted to i.e. spreadsheet application.
    Downloads: 0 This Week
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  • 13
    x-spreadsheet

    x-spreadsheet

    A web-based JavaScript (canvas) spreadsheet

    This is a lightweight Excel development library built on Web(es6) canvas. These parameters are loaded in the first instantiation, and can also be set later, but it is recommended to modify and load in advance the changes that you need to change. You can adjust the number of columns displayed by default len, AZ, the default width of each column, the default width widthof the left sequence column indexWidth, and the default minimum width of each columnminWidth. You can adjust the style of...
    Downloads: 0 This Week
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  • 14
    Financial  Supervision  System (SupTech)

    Financial Supervision System (SupTech)

    RegTech / SupTech : Java EE , BI, PM & Report Designer

    FINA IRP is Web Based, J2EE, OS/DB independent SupTech, BI and PM for SUPERVISORS (Regulators) to receive data from BANKS, MICRO FINANCE INSTITUTIONS (MFI), COOPERATIVES, INSURANCE Companies etc. Generates UBPR, PEARLS, EWS, etc. FINA Integrated Regulatory Platform consists with: - META STRUCTURE DESIGNER; - REPORT DESIGNER: Flexible , Spreadsheet based (LO/OOO) designer; - DATA COLLECTION SYSTEM: DCS is a web-portal and an e-mail robot connected to FINA core through the data converter. It significantly reduces time required for performing manual operations - FIRST : Liceninsing Module - EMS : Onsite INspection and Enforcement Module TECHNOLOGY: JBoss / Wildfly ; Enterprise JavaBeans 3.1; Google Web Toolkit GWT ; JBoss WS 4.1.0; Note: Part of project management functionality was moved on JIRA. ...
    Downloads: 2 This Week
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  • 15
    React-Datasheet

    React-Datasheet

    Excel-like data grid (table) component for React

    This small component allows you to integrate an excel-like datasheet. By default, the spreadsheet handles keyboard navigation and copy-pasting of cells. This example computes expression underneath using mathjs. On an invalid expression, the cell changes color to show the error. Note that react-datasheet does not handle the validation nor the formula computation. Custom renderers allow you to add significant new capabilities to your sheets without requiring changes to react-datagrid itself. ...
    Downloads: 0 This Week
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  • 16
    TWiki Enterprise Collaboration Platform

    TWiki Enterprise Collaboration Platform

    Open Source Enterprise Wiki and Web Application Platform

    Enterprise collaboration platform with over 400 extensions. Users without programming skills can create web applications. 50,000 small businesses, many Fortune 500 companies, and millions of people use TWiki, with installations of 100,000s of pages. Visit http://twiki.org/ for the open source TWiki. The TWiki community is focusing on building the best collaboration platform for the workplace. We invite you to GET INVOLVED! More at http://bit.ly/twGetInv.
    Downloads: 14 This Week
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  • 17
    Sagacity

    Sagacity

    Security Assessment Data Management and Analysis Tool

    We have migrated development of Sagacity to GitHub at https://github.com/cyberperspectives/sagacity Sagacity is a vulnerability assessment and STIG compliance data management tool designed to make security testing more efficient, effective and complete. Security assessments, especially those done for DoD and Federal organizations, produce tremendous amounts of scan and compliance data that security engineers must sort through and deconflict, identify untested requirements, and somehow...
    Downloads: 1 This Week
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  • 18
    EtherCalc

    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 more. ...
    Downloads: 4 This Week
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  • 19
    stylefmt

    stylefmt

    stylefmt is a tool that automatically formats stylesheets

    stylefmt is a tool that automatically formats CSS according to stylelint rules. stylefmt'd code is easier to write. Never worry about minor formatting concerns while hacking away. Easier to read, when all code looks the same you need not mentally convert others' formatting style into something you can understand. Easier to maintain, mechanical changes to the source don't cause unrelated changes to the file's formatting; diffs show only the real changes. Uncontroversial, never have a debate...
    Downloads: 0 This Week
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  • 20
    Logician is a JavaScript and C++ cross-platform Decision Table and XML based Rules Engine. Decision tables provide an efficient, easy way for expressing complex rules and deploying to the client on both the desktop and in a web browser.
    Downloads: 0 This Week
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  • 21
    MaeBlok

    MaeBlok

    Rapid web development tool for business applications

    ...You have a choice of 2 layouts for each *block*, Form or Grid based. Form displays a single record in either a 1, 2 or 3 column layout while Grid displays many rows in a spreadsheet like grid. You can perform edits in place on fields in both layouts. You can define the master-detail relationship between the *blocks* and enblok will automatically display the related detail *block* rows as the user navigates the master *block*'s rows. You get for free the default *CRUD* functionality for each block, together with Search. ...
    Downloads: 0 This Week
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  • 22

    Spreadsheet-based BP Tester

    Flexible and powerful spreadsheet-based business process testing tool

    Flexible and powerful spreadsheet-based tool able to perform functional testing of service-oriented business processes. The software includes a plugin for Signavio process modeler editor, a Google Sheet template and a web-service process emulator engine.
    Downloads: 0 This Week
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  • 23
    SlickGrid

    SlickGrid

    A lightning fast JavaScript grid/spreadsheet

    Quite simply, SlickGrid is a JavaScript grid/spreadsheet component. It is an advanced component and is going to be a bit more difficult to learn and configure, but once you realize its full potential, it will blow your mind! SlickGrid utilizes virtual rendering to enable you to easily work with hundreds of thousands of items without any drop in performance. In fact, there is no difference in performance between working with a grid with 10 rows versus a 100’000 rows.
    Downloads: 0 This Week
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  • 24
    Sheetster Web Spreadsheet

    Sheetster Web Spreadsheet

    an embeddable spreadsheet for your web application

    Sheetster is a web-based spreadsheet editor and viewer. It can import and export the XLS and XLSX file formats and nearly the full range of Excel formula functions are supported. Most basic features are implemented as well as some of the more advanced ones. The user interface is written entirely in JavaScript and its server-side API is pure Java based on the OpenXLS spreadsheet engine.
    Downloads: 0 This Week
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  • 25
    Analytic Toolkit
    ...Feb 8, 2012 Paul Glasserman's Importance Sampling and Tail Approximations as well as plain Monte Carlo have been implemented for for the widely used normal copula model of portfolio credit risk. The package includes source code, examples, spreadsheet with results and references to the papers.
    Downloads: 0 This Week
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