TypeORM
Some data may be outdated — see provenance labels.
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more. observed · 2026-10-01
Health v2 · maintenance only
92/100
- Activity 97
- Release rhythm 81
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 34
- age_days: 3886
- days_rel: 49
- days_push: 20
- n_releases_24m: 14
Adoption not part of the score
36655 stars · 6677 forks observed · 2026-10-01
What it is AI-extracted, prompt v1, taxonomy v1, 2026-09-28, confidence 0.98
TypeORM is a TypeScript and JavaScript ORM for Node.js that supports a wide range of relational and NoSQL databases. It offers both Active Record and Data Mapper patterns, enabling developers to work with databases in a type‑safe, flexible way.
Use cases
- Map relational tables to TypeScript classes for type‑safe database access
- Perform CRUD operations in a Node.js or browser‑based application
- Generate and run database migrations automatically
- Build complex queries with a fluent QueryBuilder
- Use the same ORM across mobile, desktop, and web platforms
- Switch between multiple databases (PostgreSQL, MySQL, SQLite, etc.) without changing code
When to choose
- You need a full‑featured ORM with strong TypeScript support and type safety
- Your project must run on multiple platforms (Node, browser, React Native, Electron, etc.)
- You require support for many different databases, including both SQL and NoSQL
- You want the flexibility to choose between Active Record and Data Mapper patterns
When to avoid
- You are looking for a minimal query builder with no ORM overhead
- Your environment is limited to older Node.js versions (<20) or non‑JavaScript runtimes
- You need an ORM that is tightly integrated with a specific framework that provides its own data layer
Facets
library · maturity active
orm database-driver databases backend web-development browser cross-platform typescript javascript active-record data-mapper multi-database migration querybuilder nodejs electron mobile
5 sources
- readme: https://github.com/typeorm/typeorm · fetched 2026-10-01 · cdc0204c6765
- homepage: http://typeorm.io · fetched 2026-09-14 · ac330bc19cda
- site_page: https://typeorm.io/docs/releases/1.0/release-notes · fetched 2026-09-14 · 903a3b74919c
- site_page: https://typeorm.io/docs/releases/1.0/upgrading-from-0.3 · fetched 2026-09-14 · 8c9a579e1fff
- site_page: https://typeorm.io/docs/getting-started · fetched 2026-09-14 · c5c0f02483cb
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| typeorm/typeorm | main | 92 |
| typeorm/typescript-express-example | examples | 10 |
| typeorm/typescript-koa-example | examples | 10 |
| typeorm/typescript-example | examples | 10 |
| typeorm/javascript-example | examples | 10 |
| typeorm/mongo-typescript-example | examples | 10 |
| typeorm/typeorm.github.io | docs | 10 |
| typeorm/react-native-example | examples | 10 |
| typeorm/ionic-example | examples | 10 |
| typeorm/babel-example | examples | 10 |
For agents
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem