elephants
By Zelenya
contravariant-extras
Extras for the "contravariant" package (by nikita-volkov)
| elephants | contravariant-extras | |
|---|---|---|
| 4 | 1 | |
| 23 | 3 | |
| - | - | |
| 4.6 | 5.5 | |
| 7 months ago | 7 months ago | |
| Haskell | Haskell | |
| GNU General Public License v3.0 or later | MIT 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.
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.
elephants
Posts with mentions or reviews of elephants.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-03.
-
How to use PostgreSQL with Haskell: hasql
💡 Remember that you can see the complete code in the repo.
-
How to use PostgreSQL with Haskell. Elephantine library review 2023
💡 If you want to follow allow at home, the repository contains all the imports and data types — we omit most of them from the tutorial for simplicity.
-
How to use PostgreSQL with Haskell: beam
All the other tables look quite similar; see the repo for the rest of the boilerplate. One interesting bit is foreign keys / referencing other primary keys; for example, product_id and category_id in the mapping table look like are defined as PrimaryKey ProductT f (not Columnar f Int64):
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How to use PostgreSQL with Haskell: rel8
See the repo for the rest of the boilerplate.
contravariant-extras
Posts with mentions or reviews of contravariant-extras.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-03.
-
How to use PostgreSQL with Haskell: hasql
We’ll also use contravariant-extras, vector, profunctors, and tuple packages to make a few things tidier (this isn’t required; it’s all copy-paste anyway).
What are some alternatives?
When comparing elephants and contravariant-extras you can also consider the following projects:
beam - A type-safe, non-TH Haskell SQL library and ORM
hasql-pool - A pool of connections for Hasql
hasql-transaction - A composable abstraction over retriable transactions for Hasql
profunctors - Haskell 98 Profunctors
hasql-th - Template Haskell utilities for Hasql