What's your favorite Database EDSL/library in Haskell?

1. opaleye

   1 9 611 7.8 Haskell

   

   If you ever have any questions about Opaleye I'm happy to help. Feel free to open an issue to ask about anything any time.

2. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. rel8

   2 5 158 5.7 Haskell

   Hey! Hey! Can u rel8?

   

   I'm sensing a trend here, but .... https://rel8.readthedocs.io/ because I wrote it ':D

4. squeal-postgresql

   3 5 371 4.6 Haskell

   Squeal, a deep embedding of SQL in Haskell

   

   https://github.com/morphismtech/squeal, because, to my knowledge, it's the only option that both maintains deep type safety without losing the expressive power of SQL. It can even typecheck your database migrations. There's even a tool to generate the types of your schema based on an existing database: https://github.com/mwotton/squealgen

5. squealgen

   4 3 27 0.0 Haskell

   generate haskell types for Squeal from a running postgresql database.

   

   https://github.com/morphismtech/squeal, because, to my knowledge, it's the only option that both maintains deep type safety without losing the expressive power of SQL. It can even typecheck your database migrations. There's even a tool to generate the types of your schema based on an existing database: https://github.com/mwotton/squealgen

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