Showing 402 open source projects for "spreadsheet"

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  • 1
    CSV Lint

    CSV Lint

    CSV Lint plug-in for Notepad++ for syntax highlighting

    ...A plugin for data cleaning and working with messy data files. Use CSV Lint for metadata discovery, technical data validation, and reformatting on tabular data files. It is not meant to be a replacement for spreadsheet programs like Excel or SPSS, but rather it's a quality control tool to examine, verify or polish up a dataset before further processing.
    Downloads: 48 This Week
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  • 2
    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: 1 This Week
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  • 3
    JobFunnel

    JobFunnel

    Scrape job websites into a single spreadsheet with no duplicates.

    Scrape job websites into a single spreadsheet with no duplicates. Automated tool for scraping job postings into a .csv file. You can search for jobs with YAML configuration files or by passing command arguments. By performing regular scraping and reviewing, you can cut through the noise of even the busiest job markets. Run funnel with your settings YAML to populate your master CSV file with jobs from available providers.
    Downloads: 0 This Week
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  • 4
    PyExcelerate

    PyExcelerate

    Accelerated Excel XLSX Writing Library for Python 2/3

    Accelerated Excel XLSX writing library for Python. PyExcelerate is a Python for writing Excel-compatible XLSX spreadsheet files, with an emphasis on speed.
    Downloads: 0 This Week
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  • 5
    ZetaJS

    ZetaJS

    JS wrapper for ZetaOffice in the browser

    The zeta.js library provides the facilities to run an instance of ZetaOffice integrated into your web site, allowing you to control it with JavaScript code via the LibreOffice UNO technology. Use cases range from an in-browser office suite that looks and feels just like its desktop counterpart, to fine-tuned custom text editing and spreadsheet capabilities embedded in your website, to a headless zetajs instance that does document conversion in the background.
    Downloads: 0 This Week
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  • 6
    Automotive Engineering Suite

    Automotive Engineering Suite

    100+ installable Claude skills covering Engineering areas

    Automotive Engineering Suite is a large collection of installable Claude skills for automotive engineering workflows. It includes builder skills and matching confirmation reviewer skills that help generate structured spreadsheet deliverables across the automotive lifecycle. The suite covers functional safety, cybersecurity, SOTIF, quality planning, Automotive SPICE, diagnostics, AUTOSAR, calibration, MBSE, SysML, and verification and validation. Each artifact-producing skill is paired with a reviewer to check outputs and provide dashboard-style feedback. ...
    Downloads: 2 This Week
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  • 7
    Puter

    Puter

    🌐 The Internet Computer! Free, Open-Source, and Self-Hostable

    Puter is an open-source, self-hostable internet computer platform that combines cloud storage, applications, development tools, and computing resources into a single web-based environment. Designed as a complete digital workspace, it enables users to access files, apps, and services from anywhere through a browser-based desktop experience. Puter includes built-in productivity applications while also providing developers with cloud infrastructure such as AI services, databases, storage, and...
    Downloads: 5 This Week
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  • 8
    course.fast.ai

    course.fast.ai

    The fast.ai course notebooks

    course22 is the official repository containing the notebooks, slides, and supporting materials for the 2022 edition of the fast.ai course Practical Deep Learning for Coders. The repository serves as the core educational resource for the course, providing learners with hands-on exercises and coding tutorials that accompany each lecture. The project emphasizes learning deep learning through experimentation rather than purely theoretical study, encouraging students to build models and analyze...
    Downloads: 0 This Week
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  • 9
    XLSX

    XLSX

    Go (golang) library for reading and writing XLSX files

    ...These can be used to modify the behavior of the resultant struct, in particular they replace the `…WithRowLimit` variants of those methods with the result of calling `xlsx.RowLimit` and they add the ability to define a custom backing store for the spreadsheet data to be held in whilst processing. The full API docs can be viewed using go’s built in documentation tool.
    Downloads: 0 This Week
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  • 10
    PawWork

    PawWork

    Selection-first web agent for Chrome

    PawWork ZhuaZhua is a Chrome extension that turns an already logged-in browser session into a workspace for an AI web agent. The agent runs from a side panel and can act on the current tab instead of requiring a separate automated browser profile. Users can select content on a live page, describe the desired outcome, and keep generated artifacts inside the session. The extension can execute browser-side actions and guest JavaScript through its sandboxed runtime. It supports editable...
    Downloads: 0 This Week
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  • 11
    Kotlin Dataframe

    Kotlin Dataframe

    Structured data processing in Kotlin

    Data frame is an abstraction for working with structured data. Essentially it’s a 2-dimensional table with labeled columns of potentially different types. You can think of it like a spreadsheet or SQL table, or a dictionary of series objects. The handiness of this abstraction is not in the table itself but in a set of operations defined on it. The Kotlin Dataframe library is an idiomatic Kotlin DSL defining such operations. The process of working with data frame is often called data wrangling which is the process of transforming and mapping data from one "raw" data form into another format that is more appropriate for analytics and visualization. ...
    Downloads: 0 This Week
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  • 12
    Some spreadsheet macros for using official FET. The purpose is to arrange the final timetable in a nice format, using export to CSV from FET and importing these results by the macros in a spreadsheet file. Certaines macros de feuille de calcul pour l'utilisation FET officielle . Le but est d'organiser le calendrier définitif dans un format agréable, l'aide à l'exportation au format CSV de FET et l'importation de ces résultats par les macros dans un fichier tableur .
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    Downloads: 582 This Week
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  • 13
    Apache OpenOffice

    Apache OpenOffice

    The free and Open Source productivity suite

    Free alternative for Office productivity tools: Apache OpenOffice - formerly known as OpenOffice.org - is an open-source office productivity software suite containing word processor, spreadsheet, presentation, graphics, formula editor, and database management applications. OpenOffice is available in many languages, works on all common computers, stores data in ODF - the international open standard format - and is able to read and write files in other formats, included the format used by the most common office suite packages. ...
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    Downloads: 252,380 This Week
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  • 14
    excelize

    excelize

    Golang library for reading and writing Microsoft Excel (XLSX) files

    Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data.
    Downloads: 6 This Week
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  • 15

    AnalyRIM

    Spreadsheet/dbms

    Spreadsheet and DBMS which runs on terminals or terminal emulators (like gnome terminal, xterm, and many others). Buildable on Linux or windows+cygwin Added logic to make more space displayable (see aparms.inc or copies thereof). Many advanced functions, each cell can contain a program. Start with analyrimlinux.zip. Build with analy-install.shellscriipt
    Downloads: 0 This Week
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  • 16
    LombokTableSheet

    LombokTableSheet

    Fast, lightweight Table + Spreadsheet library. Framework-agnostic core

    Fast, lightweight Table + Spreadsheet library. Framework-agnostic core, thin adapters for React/Vue/vanilla JS. A Table + Spreadsheet library, built with a portable core so it can be implemented once and translated across languages. Started as a TypeScript/JavaScript core; has a PHP port of the data/formula layer, verified byte-identical to the TS
    Downloads: 0 This Week
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  • 17
    libmwaw

    libmwaw

    Import library for legacy Mac documents

    libmwaw contains import filters for many old Macintosh text document formats (MacWrite, ClarisWorks, ... ) and for some graphic, spreadsheet and presentation formats. It can handle with varying level of success about forty different formats (see the Wiki section for more details). libmwaw is based on librevenge (see https://sourceforge.net/p/libwpd/wiki/librevenge/ ).
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    Downloads: 651 This Week
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  • 18

    SquareWord Helper

    A spreadsheet is to help you solve SquareWord puzzles

    This is an OPEN SOURCE Excel Spreadsheet designed to be used to help you find suitable 5 letter words while playing a SquareWord puzzle.
    Downloads: 1 This Week
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  • 19
    PyRx - Virtual Screening Tool

    PyRx - Virtual Screening Tool

    Virtual Screening software for Computational Drug Discovery

    ...While it is true that there is no magic button in the drug discovery process, PyRx includes docking wizard with easy-to-use user interface which makes it a valuable tool for Computer-Aided Drug Design. PyRx also includes chemical spreadsheet-like functionality and powerful visualization engine that are essential for Rational Drug Design. Please visits PyRx home page to learn more about PyRx and watch videos on how to use it.
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    Downloads: 1,954 This Week
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  • 20
    Automated Bluesky Poster

    Automated Bluesky Poster

    Free, easy, infinite Bluesky posting automation.

    Part of a series of programs to fully automate Twitter/Bluesky marketing: 1. https://reactorcore.itch.io/web-link-collector-1000 (Collect links to your stuff) 2. https://reactorcore.itch.io/links-into-social-media-posts (Make those links into a social media posts spreadsheet) 3a. https://reactorcore.itch.io/automated-twitter-poster (Post them automatically from that spreadsheet, to Twitter) 3b. https://reactorcore.itch.io/automated-bluesky-poster (Post them automatically from that spreadsheet, to Bluesky) Basically focus more on your projects, let the marketing happen hands-free, automatically, forever. ...
    Downloads: 0 This Week
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  • 21
    Automated Twitter Poster

    Automated Twitter Poster

    Free, easy, infinite Twitter posting automation.

    Part of a series of programs to fully automate Twitter/Bluesky marketing: 1. https://reactorcore.itch.io/web-link-collector-1000 (Collect links to your stuff) 2. https://reactorcore.itch.io/links-into-social-media-posts (Make those links into a social media posts spreadsheet) 3a. https://reactorcore.itch.io/automated-twitter-poster (Post them automatically from that spreadsheet, to Twitter) 3b. https://reactorcore.itch.io/automated-bluesky-poster (Post them automatically from that spreadsheet, to Bluesky) Basically focus more on your projects, let the marketing happen hands-free, automatically, forever. ...
    Downloads: 0 This Week
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  • 22
    NSE NIFTY Index Option Chain in Excel

    NSE NIFTY Index Option Chain in Excel

    NIFTY Index live option chain data in Excel sheet (in simplified view)

    Get the Live NIFTY Index Option Chain Data in Excel Sheet for CE & PE. Gives the snapshot of the NIFTY option chain with change in price, OI and volume. NIFTY Trend can analyzed from this Excel based on Change in Open Interest, Price and Volume. Useful for NIFTY option chain traders. Fetch the various data such as Last Traded Price (LTP), Open Interest (OI), Change in Open Interest (%), Change in Price (%), Total Volume Traded, Buy Volume, Sell Volume, Implied Volatility (IV),...
    Downloads: 24 This Week
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  • 23
    Microsoft Works format import library
    libwps is a Microsoft Works file format import filter based on top of the librevenge (see https://sourceforge.net/p/libwpd/wiki/librevenge/ ). Currently, libwps can import all word processing Works formats since about 1995 with some success. It may also be able to import some basic database and spreadsheet files.
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    Downloads: 371 This Week
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  • 24
    XLS/Loader
    XLS/Loader is a user-friendly, Java™-based GUI tool that quickly and easily transfers a Microsoft Excel worksheet — provided it is structured as simple table — into your RDBMS (supports Oracle™, MariaDB/MySQL™, and PostgreSQL). Requires at least Java™ 11.
    Downloads: 6 This Week
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  • 25

    YAPCG

    Yet another Pathfinder Character Generator

    Yet Another Pathfinder Character Generator (YAPCG) is an Excel spreadsheet designed to help you create and manage your character for the table-top role-playing game Pathfinder (1st edition), including Gestalt characters. It is an Excel-only spreadsheet, and will not function properly with OpenOffice, LibreOffice, Google Sheet, or others.
    Downloads: 51 This Week
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