15 repository-uri
Tools for aggregating and grouping datasets into summary tables.
Distinct from Table Data Processing: Distinct from Table Data Processing: focuses on pivot-specific aggregation logic rather than general row-level table operations.
Explore 15 awesome GitHub repositories matching data & databases · Pivot Table Aggregators. Refine with filters or upvote what's useful.
Ramda is a functional JavaScript standard library and toolset for immutable data transformation and composition. It provides a comprehensive suite of pure utility functions designed to enable declarative data processing pipelines. The library is distinguished by its use of automatic function currying and a data-last argument order. These design patterns allow multi-argument functions to be partially applied, simplifying the construction of processing chains where data is passed through a sequence of operations. The toolkit covers broad data manipulation capabilities, including list processin
Transforms lists of key-value pairs into pivoted table formats to reorganize data.
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 o
Aggregates and groups large datasets into summary tables using configurable statistical functions.
Cube is a semantic data layer that provides a unified framework for defining business metrics, dimensions, and relationships across diverse data sources. By acting as a headless business intelligence engine, it transforms raw data into a governed model that can be queried via SQL, REST, and GraphQL interfaces. This architecture ensures consistent data definitions and logic across all downstream analytical applications and reporting tools. The platform distinguishes itself through its integrated conversational AI capabilities, which allow users to explore data using natural language. It orches
Combines metrics from multiple fact tables sharing common dimensions without causing row multiplication or data duplication.
Luckysheet upgraded to Univer
Summarizes and visualizes data through interactive pivot tables and chart components.
This project is an educational resource and a collection of instructional materials for performing data manipulation and statistical analysis using Python. It provides a comprehensive set of guides and code examples for using the Pandas, NumPy, and Matplotlib libraries to analyze structured data. The resource includes a dedicated guide for reshaping, cleaning, and aggregating tabular data and time series via Pandas, alongside a reference for high-performance vectorized operations and linear algebra using NumPy. It also features tutorials for creating publication-quality charts, distribution p
Generates pivot tables by aggregating data across multiple keys into a rectangular summary grid.
VisiData is a terminal-based interactive data analysis tool and browser designed for exploring, filtering, and sorting large tabular datasets. It functions as a structured data inspector that loads and flattens complex formats like JSON, XML, and PCAP into interactive sheets, as well as a terminal file manager for navigating directories and performing staged filesystem operations. The project distinguishes itself by rendering data visualizations, such as scatter plots and histograms, directly in the terminal using Unicode Braille characters. It provides a Python-based data wrangling environme
Rearranges data by grouping key columns and pivoting categorical variables into cross-tabulations.
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
Summarizes data into cross-tabulated pivot tables to analyze relationships between multiple variables.
OfficeCLI este o suită office headless și un instrument de automatizare conceput pentru citirea, editarea și generarea programatică a documentelor Microsoft Office. Funcționează ca o bibliotecă de manipulare OOXML și un motor de șabloane de documente, oferind un binar independent care permite gestionarea fișierelor Word, Excel și PowerPoint fără a necesita o instalare locală a software-ului office. Proiectul se distinge prin expunerea operațiunilor de documente ca instrumente pentru agenții AI prin intermediul unui server JSON-RPC și al Model Context Protocol. Permite personalizarea avansată prin manipularea XML brut folosind XPath și oferă un sistem de serializare care descarcă subarborii documentelor în loturi JSON re-executabile. Instrumentul acoperă o gamă largă de capabilități, inclusiv ingineria programatică a foilor de calcul cu evaluarea formulelor și generarea de tabele pivot, precum și sarcini cuprinzătoare de procesare a textului, cum ar fi gestionarea stilurilor, urmărirea reviziilor și formatarea textului multilingv. Include, de asemenea, utilitare pentru vizualizarea datelor, extragerea conținutului în JSON structurat sau HTML de înaltă fidelitate și îmbinarea datelor JSON în șabloane predefinite pentru generarea automatizată de rapoarte.
Generates native pivot tables from source ranges with multi-field aggregations and custom layouts.
Davinci este o platformă de business intelligence și vizualizare a datelor utilizată pentru construirea de dashboard-uri și rapoarte interactive. Funcționează ca un constructor de dashboard-uri bazat pe SQL și un serviciu de analiză multi-tenant care se conectează la baze de date prin JDBC și fișiere CSV pentru a transforma datele brute în componente vizuale. Platforma se distinge prin modelul său granular de securitate, care include permisiuni la nivel de rând și coloană integrate cu autentificarea LDAP și OAuth2. Oferă, de asemenea, un instrument de vizualizare încorporat care permite inserarea diagramelor și dashboard-urilor securizate și parametrizate în aplicații externe prin URL-uri și frame-uri. Sistemul acoperă o gamă largă de capabilități, inclusiv modelarea datelor cu șabloane SQL, un motor de layout drag-and-drop pentru dashboard-uri responsive și o mare varietate de tipuri de vizualizare, cum ar fi diagrame Sankey, diagrame radar și hărți geografice. Include, de asemenea, automatizare pentru programarea rapoartelor prin e-mail și utilizează caching-ul cheie-valoare pentru a optimiza performanța interogărilor.
Implements pivot tables that transform data through row and column swapping with color-grouped metrics.
This project is a JSON-based form rendering framework and visual creator designed for dynamic data collection. It provides a JavaScript form builder library that transforms JSON schemas into functional web forms and multi-step wizards, with a dedicated visual survey creator for designing layouts and branching logic without writing code. The library is distinguished by its bidirectional PDF integration, which allows the conversion of JSON schemas into fillable PDF documents and the extraction of structured data from existing PDFs. It also features advanced capabilities for creating scored asse
Generates interactive charts, tables, and pivot visualizations to analyze response counts and data trends.
Zombodb is a database extension and relational data indexer that integrates PostgreSQL with Elasticsearch. It provides a SQL search interface, allowing users to execute complex search queries and aggregations using standard SQL functions and syntax instead of native JSON APIs. The project synchronizes relational data from PostgreSQL to a remote search engine to enable high-performance full-text search and analytics. The system distinguishes itself by bridging relational structures with search engine capabilities, specifically through geospatial search integration for geometry and geography ty
Transforms multi-bucket search aggregation results into relational table formats for SQL output.
This project is a JavaScript pivot table library and client-side data processor. It provides an interactive interface for transforming raw datasets into summarized tables, heatmaps, and charts, allowing for browser-based data analysis without a backend server. The library distinguishes itself through a drag-and-drop interface for dynamic data exploration and the ability to derive new attributes via date binning or custom logic. It supports flexible data rendering by converting analyzed results into HTML tables or graphical representations using integrated or third-party charting libraries. T
Provides a JavaScript library for creating interactive pivot tables with drag-and-drop grouping and aggregation.
This project is a Model Context Protocol server that provides an interface for AI agents to programmatically create, read, and modify Excel workbooks. It serves as a bridge that enables large language models to perform spreadsheet automation and data visualization. The server allows AI agents to generate native Excel charts and pivot tables from raw data, transforming structured information into visual summaries. It provides a mechanism for remote spreadsheet management through a protocol-based connectivity layer. The system covers a broad range of spreadsheet manipulation capabilities, incl
Creates dynamic pivot tables to aggregate and summarize large datasets within Excel.
qsv is a high-performance command line toolkit for querying, transforming, and analyzing comma-separated value files. It functions as a data wrangling interface and a tabular data profiler, featuring a query engine capable of executing SQL statements and joins directly on flat files without requiring a database. The project is distinguished by its ability to process massive datasets that exceed available system memory. This is achieved through disk-based external memory processing, including multithreaded merge sorting, on-disk hash tables for deduplication, and lightweight file indexing for
Rotates data from rows to columns based on specified keys to create summary pivot tables.
Acest proiect este un mediu de notebook interactiv, bazat pe web, conceput pentru data science distribuit și calcul la scară largă. Servește drept instrument de dezvoltare pentru executarea codului și efectuarea analizei datelor specific în cadrul framework-ului Apache Spark, oferind o interfață bazată pe browser care combină execuția codului cu vizualizarea reactivă a datelor. Platforma se distinge prin integrarea profundă cu infrastructura distribuită, permițând utilizatorilor să gestioneze resursele clusterului, să configureze dependențele de runtime și să izoleze procesele de execuție pentru notebook-uri individuale. Susține fluxuri de lucru colaborative prin sincronizarea directă a fișierelor notebook cu sistemele de control al versiunilor și oferă un motor de randare reactiv care actualizează automat graficele și widget-urile ca răspuns la fluxurile de date live și execuția codului. Dincolo de capabilitățile sale de bază de execuție, mediul include instrumente cuprinzătoare pentru gestionarea clusterului, securitate și extensibilitate. Suportă autentificarea utilizatorilor și impersonarea pentru acces securizat la resursele distribuite, oferind în același timp opțiuni flexibile de configurare pentru șabloanele de mediu, gestionarea dependențelor și optimizarea performanței. Sistemul dispune, de asemenea, de o bibliotecă largă de componente de vizualizare interactivă, inclusiv mapare geospațială, grafuri de rețea și tabele pivot, pentru a facilita explorarea complexă a datelor.
Summarizes and transforms datasets using an interactive pivot table interface for dynamic data aggregation.