TypeORM
ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
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Financial Contributions
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Top financial contributors
Organizations
$17,500 USD since Jun 2019
$5,000 USD since Mar 2019
$3,825 USD since Mar 2020
$2,900 USD since Oct 2021
$2,800 USD since Dec 2018
$2,760 USD since May 2020
$2,500 USD since Apr 2023
$2,450 USD since Mar 2019
$2,200 USD since Nov 2020
$2,150 USD since Jan 2022
Individuals
$4,050 USD since Nov 2018
$3,000 USD since Jan 2019
$2,500 USD since Sep 2019
$2,355 USD since Nov 2017
$2,000 USD since May 2018
$1,300 USD since Jan 2018
$1,080 USD since Sep 2019
$840 USD since Jul 2018
$575 USD since Feb 2018
$500 USD since Apr 2025
TypeORM is all of us
Our contributors 263
Thank you for supporting TypeORM.
Umed Khudoibe...
alexmesser
David Höck
Michael Bromley
Visitu
Gold Sponsor
$17,500 USD
Matthew Morgan
Sponsor
$4,050 USD
Felix Technol...
Sponsor
$3,825 USD
Maxim Makarov
Gold Sponsor
$3,000 USD
YOOniversity ...
Sponsor
$2,900 USD
Aplas
Sponsor
$2,800 USD
Spiri.Bo
Sponsor
$2,760 USD
Budget
Transparent and open finances.
Credit from SWISSMENTOR AG to TypeORM •
Credit from Mayhew Seavey to TypeORM •
$13,795.10 USD
$79,259.42 USD
$65,464.32 USD
$6,394.00 USD
About
TypeORM is an ORM that can run in NodeJS, Browser, Cordova, PhoneGap and Ionic platforms and can be used with TypeScript and JavaScript (ES5, ES6, ES7). Its goal to always support latest JavaScript features and provide features that help you to develop any kind of applications that use databases - from small applications with a few tables to large scale enterprise applications with multiple databases.
TypeORM supports both Active Record and Data Mapper patterns, unlike all other JavaScript ORMs currently exist, which means you can write high quality, loosely coupled, scalable, maintainable applications the most productive way.
TypeORM is highly influenced by other ORMs, such as Hibernate, Doctrine and Entity Framework.
Some of TypeORM features:
- supports both DataMapper and ActiveRecord (your choice)
- entities and columns
- database-specific column types
- entity manager
- repositories and custom repositories
- clean object relational model
- associations (relations)
- eager and lazy relations
- uni-directional, bi-directional and self-referenced relations
- supports multiple inheritance patterns
- cascades
- indices
- transactions
- migrations and automatic migrations generation
- connection pooling
- replication
- using multiple database connections
- working with multiple databases types
- cross-database and cross-schema queries
- elegant-syntax, flexible and powerful QueryBuilder
- left and inner joins
- proper pagination for queries using joins
- query caching
- streaming raw results
- logging
- listeners and subscribers (hooks)
- supports closure table pattern
- schema declaration in models or separate configuration files
- connection configuration in json / xml / yml / env formats
- supports MySQL / MariaDB / Postgres / SQLite / Microsoft SQL Server / Oracle / WebSQL
- supports MongoDB NoSQL database
- works in NodeJS / Browser / Ionic / Cordova / Electron platforms
- TypeScript and JavaScript support
- produced code is performant, flexible, clean and maintainable
- follows all possible best practices
- CLI
And more…