grakn vs squeal-postgresql

grakn

A Haskell client for Grakn (by graknlabs)

Database

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squeal-postgresql

Squeal, a deep embedding of SQL in Haskell (by morphismtech)

Database Postgresql SQL Haskell

Source Code

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grakn		squeal-postgresql
	Project
-	Mentions	5
4	Stars	351
-	Growth	0.3%
0.0	Activity	5.8
over 5 years ago	Latest Commit	26 days ago
Haskell	Language	Haskell
Apache License 2.0	License	BSD 3-clause "New" or "Revised" License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

grakn

Posts with mentions or reviews of grakn. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning grakn yet.
Tracking mentions began in Dec 2020.

squeal-postgresql

Posts with mentions or reviews of squeal-postgresql. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-17.

Choosing the right abstraction level for SQLite library.
2 projects | /r/haskell | 17 Mar 2023

You may want to have a look at squeal that someone mentioned the other day in the comments of this post.
What's your favorite Database EDSL/library in Haskell?
4 projects | /r/haskell | 28 Feb 2023

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
Writing a simple Haskell Persistence layer using Generics and Reflection
1 project | /r/haskell | 21 Jan 2023

Yep, https://github.com/morphismtech/squeal does this too.
Practical Haskell, 3rd edition, is out!
1 project | /r/haskell | 30 Sep 2022

If you want an example of a type-safe SQL eDSL in Haskell that doesn't have those problems (and supports more Postgres features than esquelto), I'd recommend https://github.com/morphismtech/squeal.
New version of Squeal, 0.9 released
1 project | /r/haskell | 13 May 2022

What are some alternatives?

When comparing grakn and squeal-postgresql you can also consider the following projects:

postgresql-simple-migration - PostgreSQL Schema Migrations for Haskell

selda - A type-safe, high-level SQL library for Haskell

erd - Translates a plain text description of a relational database schema to a graphical entity-relationship diagram.

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

acid-state - Add ACID guarantees to any serializable Haskell data structure

persistent-mysql-haskell - Persistence interface for Haskell allowing multiple storage methods.

HDBC-session - This repository includes a joined query generator based on typefull relational algebra, and mapping tools between SQL values list and Haskell record type.

sqlite-simple - Mid-level bindings for sqlite

cassy - High level Cassandra bindings for Haskell

HDBC - Haskell Database Connectivity

opaleye