Showing 327 open source projects for "excel data mapping"

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  • 1
    Java Tablesaw

    Java Tablesaw

    Java dataframe and visualization library

    Tablesaw is a dataframe and visualization library that supports loading, cleaning, transforming, filtering, and summarizing data. If you work with data in Java, it may save you time and effort. Tablesaw also supports descriptive statistics and can be used to prepare data for working with machine learning libraries like Smile, Tribuo, H20.ai, DL4J. Import data from RDBMS, Excel, CSV, TSV, JSON, HTML, or Fixed Width text files, whether they are local or remote (http, S3, etc.) ...
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  • 2
    EF Core

    EF Core

    Object-database mapper for .NET

    EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. Entity Framework Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. EF Core works with many databases, including SQL Database (on-premises and Azure), SQLite, MySQL, PostgreSQL, and Azure Cosmos DB. To install EF Core, you install the package for the EF Core database provider(s) you want to...
    Downloads: 3 This Week
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  • 3
    XLSX

    XLSX

    Go (golang) library for reading and writing XLSX files

    xlsx is a library to simplify reading and writing the XML format used by recent version of Microsoft Excel in Go programs. Version 3.0.0 introduces some more breaking changes in the API. All methods that can return an `xlsx.File` struct now accept zero, one or many `xlsx.FileOption` functions as their final arguments. 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. ...
    Downloads: 2 This Week
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  • 4
    PropertyAccess Component

    PropertyAccess Component

    Provides functions to read and write from/to an object or array

    Symfony PropertyAccess is a component that provides a uniform way to read and write object properties and array elements. It allows developers to access nested properties dynamically without directly interacting with the underlying data structure. PropertyAccess simplifies the manipulation of data objects, especially in form handling and data mapping scenarios. It is commonly used in Symfony applications but can be utilized in any PHP project.
    Downloads: 0 This Week
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    Aws::Record

    Aws::Record

    Aaws-record gem, an abstraction for Amazon DynamoDB

    A data mapping abstraction over the AWS SDK for Ruby's client for Amazon DynamoDB. This library is currently under development. More features will be added as we approach general availability, and while our initial release has as small of an API surface area as possible, the interface may change before the GA release. We would like to invite you to be a part of the ongoing development of this gem.
    Downloads: 0 This Week
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  • 6
    peewee

    peewee

    A small, expressive orm, which supports postgresql, mysql and sqlite

    Peewee is a simple and small ORM. It has few (but expressive) concepts, making it easy to learn and intuitive to use. Peewee will automatically infer the database table name from the name of the class. You can override the default name by specifying a table_name attribute in the inner “Meta” class (alongside the database attribute). To learn more about how Peewee generates table names, refer to the Table Names section. There are lots of field types suitable for storing various types of data....
    Downloads: 0 This Week
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  • 7
    Apache Drill

    Apache Drill

    Apache Drill is a distributed MPP query layer for self describing data

    Apache Drill is a distributed MPP query layer that supports SQL and alternative query languages against NoSQL and Hadoop data storage systems. It was inspired in part by Google's Dremel. Get faster insights without the overhead (data loading, schema creation and maintenance, transformations, etc.) Analyze the multi-structured and nested data in non-relational datastores directly without transforming or restricting the data. Leverage your existing SQL skillsets and BI tools including Tableau, Qlikview, MicroStrategy, Spotfire, Excel and more. ...
    Downloads: 0 This Week
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  • 8
    Kotlin Dataframe

    Kotlin Dataframe

    Structured data processing in Kotlin

    ...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. The goal of data wrangling is to assure quality and useful data.
    Downloads: 0 This Week
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  • 9
    Sequelize

    Sequelize

    A promise-based multi SQL dialect Node.js ORM

    Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more. Sequelize follows SEMVER. Supports Node v6 and above to use ES6 features. Sequelize v5 was released on March 13, 2019. Official TypeScript typings are now included. Sequelize can be used since the beginning in order to automate the creation of every table in your database. Models are the...
    Downloads: 1 This Week
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  • 10
    Entity Framework 6

    Entity Framework 6

    This is the codebase for Entity Framework 6

    Entity Framework 6 (EF6) is a proven object-relational (O/RM) mapper for .NET with many years of feature development and stabilization. Like O/RM, EF6 reduces the impedance mismatch between the relational and object-oriented worlds, allowing developers to write applications that interact with data stored in relational databases with strongly typed .NET objects that represent the domain of the database. application, and eliminate the need for much of the data access "mechanical" code that you would normally write. Mapping POCO entity classes that do not depend on any EF type. Models can be generated from existing databases and then manually edited, or they can be created from scratch and then used to generate new databases. ...
    Downloads: 5 This Week
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  • 11
    Diesel

    Diesel

    A safe, extensible ORM and Query Builder for Rust

    Diesel is the most productive way to interact with databases in Rust because of its safe and composable abstractions over queries. We don’t want to waste time tracking down runtime errors. We achieve this by having Diesel eliminate the possibility of incorrect database interactions at compile time. Diesel offers a high level query builder and lets you think about your problems in Rust, not SQL. Our focus on zero-cost abstractions allows Diesel to run your query and load your data even faster...
    Downloads: 0 This Week
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  • 12
    SQL-first Golang ORM for PostgreSQL
    Bun's goal is to help you write SQL, not to hide it behind awkward constructs. Bun uses database/sql and extends it in a compatible and idiomatic way. Out-of-the-box works with PostgreSQL, MySQL 5.7+, MSSQL, and SQLite. Keep your database schema updated with Go and SQL-based migrations. Provide initial data for your application with YAML fixtures. Modern app skeleton puts everything together and helps you get started. Bun is brought to you by uptrace/uptrace. Uptrace is an open-source APM...
    Downloads: 0 This Week
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  • 13
    INI

    INI

    Package ini provides INI file read and write functionality in Go

    The most powerful, convenient and popular Go package for INI manipulations existed on Earth. Not limited to reading from a file, parse from []byte type raw data, or streaming from io.ReadCloser works like a charm. Wide-range support of variant formats includes but is not limited to my.cnf, .gitconfig, or even unparseable sections. Automatically convert to native types of Go at no cost. Let you focus on the code logic and no more tedious conversions. Map your configuration to a user-defined...
    Downloads: 0 This Week
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  • 14
    Benthos

    Benthos

    Fancy stream processing made operationally mundane

    Benthos is a high performance and resilient stream processor, able to connect various sources and sinks in a range of brokering patterns and perform hydration, enrichments, transformations and filters on payloads. It comes with a powerful mapping language, is easy to deploy and monitor, and ready to drop into your pipeline either as a static binary, docker image, or serverless function, making it cloud native as heck. Delivery guarantees can be a dodgy subject. Benthos processes and...
    Downloads: 4 This Week
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  • 15
    purrr

    purrr

    A functional programming toolkit for R

    purrr enhances R’s functional programming capabilities by providing a consistent set of tools for working with lists and vectors, enabling safer and more expressive iteration compared to base R’s loop functions.
    Downloads: 0 This Week
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  • 16
    Map of GitHub

    Map of GitHub

    Inspirational Mapping

    Map-of-GitHub is an inventive project that visually represents the global distribution of GitHub users and repositories on a map of the world, revealing geographic patterns and community concentrations across countries and cities. The project processes GitHub account metadata and GPS or location information (when available) to plot users’ locations and draw connections between communities, resulting in an exploratory visualization where density and network effects become instantly visible....
    Downloads: 0 This Week
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  • 17
    Beam

    Beam

    A type-safe, non-TH Haskell SQL library and ORM

    Beam is a Haskell interface to relational databases. Beam uses the Haskell type system to verify that queries are type-safe before sending them to the database server. Queries are written in a straightforward, natural monadic syntax. Combinators are provided for all standard SQL92 features, and a significant subset of SQL99, SQL2003, and SQL2008 features. Beam is standards-compliant but not naive. We recognize that different database backends provide different guarantees, syntaxes, and...
    Downloads: 0 This Week
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  • 18
    RepoDB

    RepoDB

    A hybrid ORM library for .NET.

    RepoDB is an open-source .NET ORM library that bridges the gaps of micro-ORMs and full-ORMs. It helps you simplify the switch-over of when to use the BASIC and ADVANCE operations during the development. Like with any other ORMs, RepoDB does provide the preliminary methods needed for your basic operations. The good thing is, it also does provide the operations that are needed to cater your edge-cases like 2nd-Layer Cache, Tracing, Repositories, Property Handlers, and Batch/Bulk Operations. If...
    Downloads: 0 This Week
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  • 19
    Medoo

    Medoo

    The lightweight PHP database framework to accelerate the development

    ...A lightweight PHP database framework to accelerate development. Supports MySQL, MSSQL, SQLite, MariaDB, PostgreSQL, Sybase, Oracle, and more. Supports various common and complex SQL queries, data mapping, and prevents SQL injection. Works well with every PHP framework, like Laravel, Yii, Slim, and framework which supports singleton extension or composer.
    Downloads: 1 This Week
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  • 20
    DefectDojo

    DefectDojo

    DefectDojo is a DevSecOps and vulnerability management tool

    DefectDojo is a security orchestration and vulnerability management platform. DefectDojo allows you to manage your application security program, maintain product and application information, triage vulnerabilities and push findings to systems like JIRA and Slack. DefectDojo enriches and refines vulnerability data using a number of heuristic algorithms that improve with the more you use the platform. DefectDojo integrates with 85+ security tools. DefectDojo has bi-directional integration with...
    Downloads: 2 This Week
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  • 21
    PHP Map

    PHP Map

    PHP arrays and collections made easy

    Aimeos/Map is a lightweight PHP collection utility that makes working with arrays and array-like data much easier and more expressive by offering a fluent, object-oriented interface inspired by jQuery and Laravel collections. It wraps standard PHP arrays in a “Map” object, letting developers chain powerful methods for creating, transforming, filtering, sorting, and aggregating data without verbose boilerplate code. This approach improves readability and maintainability when dealing with complex data manipulations, reducing the cognitive load of nested loops and conditional logic. ...
    Downloads: 0 This Week
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  • 22
    graphql-subscriptions

    graphql-subscriptions

    A small module that implements GraphQL subscriptions for Node.js

    GraphQL subscriptions is a simple npm package that lets you wire up GraphQL with a pubsub system (like Redis) to implement subscriptions in GraphQL. You can use it with any GraphQL client and server (not only Apollo). To begin with GraphQL subscriptions, start by defining a GraphQL Subscription type in your schema. Next, add the Subscription type to your schema definition. Now, let's create a simple PubSub instance - it is a simple pubsub implementation, based on EventEmitter. Alternative...
    Downloads: 0 This Week
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  • 23
    bleve

    bleve

    A modern text indexing library for go

    Import one package, build an index with three lines of code, query for documents with another three lines. Bleve includes general-purpose analyzers as well as pre-built text analyzers for the following languages, Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Norwegian, Persian, Portuguese, Romanian, Russian, Sorani, Spanish, Swedish, Thai, and Turkish. Support for aggregating facet information across search results. Supported facet types include Terms Facet, Numeric...
    Downloads: 1 This Week
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  • 24
    MacDriver

    MacDriver

    Native Mac APIs for Go

    ...The cocoa, webkit, and core packages wrap objc with wrapper types for parts of the Apple/Mac APIs. They're being added to as needed by hand until we can automate this process with schema data. These packages effectively let you use Apple APIs as if they were native Go libraries, letting you write Mac applications (potentially also iOS, watchOS, etc) as Go applications. 1:1 mapping of API names with Objective-C APIs. Cocoa types: NSApplication, NSImage, NSMenu, NSWindow, more. Webkit types: WKWebView and configuration classes. ...
    Downloads: 7 This Week
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  • 25
    Computer Science courses video lectures

    Computer Science courses video lectures

    List of Computer Science courses with video lectures

    ...For self-taught engineers, graduates, or career-changers, this repository acts as a roadmap: pick courses, follow them, mark completion, and build a depth of theoretical foundation. It’s especially useful when mapping out a learning path rather than relying on a single bootcamp or video series.
    Downloads: 9 This Week
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