pool-conduit
Persistence interface for Haskell allowing multiple storage methods. (by yesodweb)
hlint
Haskell source code suggestions (by ndmitchell)
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pool-conduit | hlint | |
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9 | 3 | |
452 | 1,429 | |
0.0% | - | |
7.5 | 8.3 | |
about 2 months ago | 8 days ago | |
Haskell | Haskell | |
MIT 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.
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.
pool-conduit
Posts with mentions or reviews of pool-conduit.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-06.
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Was simplified subsumption worth it for industry Haskell programmers?
I don't think there's any malicious intent. It seems pretty clear that the motivation here is to simplify the type checker considerably, which is a really good reason to do something. Heck, I've got an open issue for deleting a feature in persistent which (according to the lack of comments on the issue) only ever used by persistent's own test suite.
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[ANNOUNCE] GHC 9.2.2 is now available!
PR submitted: https://github.com/yesodweb/persistent/pull/1366 :)
- Simple Servant + Persistent + Katip template for starting a new project
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Async Control Flow
Ha, I spotted a possible resource leak here. If stmtFinalize fail, then the connection won't be closed.
Hmm, you are right, the bracket I pointed to is unrelated. I guess the fix is in catchAny, which doesn't catch ThreadKilled. So not it's not rolling the transaction back in case of asynchronous exceptions. My point is that it probably should not rollback even on synchronous exception. BTW the issue is well know, see for example here
https://github.com/yesodweb/persistent/blob/f69716dcfeca01896ec42dec874393fbe60d3939/persistent/Database/Persist/Sql/Run.hs#L212
I don't think connection is returned to the pool here. The thread is interrupted when query is sent to server, but before the results are consumed. At that point cleanup action catches `ThreadKilled` exceptions and issues `ROLLBACK`, which fails with `libpg` exception because the previous operations was not completed. And now cleanup action rethrows the `libpg` exception instead of the `ThreadKilled` one - that's the behavior of `bracket` from `base`. [The fix](https://github.com/yesodweb/persistent/pull/1207/files#diff-f9d7f232cd00cb88188b7fcc68110e3f4cb378fcad9df652360de44d13cd86e3R199) was to use `bracket` from `unliftio`, which [rethrows the correct exception](https://hackage.haskell.org/package/unliftio-0.2.14/docs/src/UnliftIO.Exception.html#bracket).
hlint
Posts with mentions or reviews of hlint.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-06.
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Was simplified subsumption worth it for industry Haskell programmers?
There is an open issue on hlint for it and the situation doesn't seem encouraging for anyone using apply-refact on save for Haskell files.
- create a manage hook on only one workspace
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Write Rust lints without forking Clippy
may want to look at something like https://github.com/ndmitchell/hlint for inspiration. it can be a little finicky but you can express mildly complicated linting rules
What are some alternatives?
When comparing pool-conduit and hlint you can also consider the following projects:
hocilib - A lightweight Haskell binding to the OCILIB C API
eventstore - EventStore Haskell TCP Client
ormolu - A formatter for Haskell source code
hadolint - Dockerfile linter, validate inline bash, written in Haskell
ghcid - Very low feature GHCi based IDE
persistent-odbc - uses persistent connecting via hdbc odbc
haskell-language-server - Official haskell ide support via language server (LSP). Successor of ghcide & haskell-ide-engine.
HongoDB - A Simple Key Value Store
bisect-binary - Tool to determine relevant parts of binary data
haskell-lsp - Haskell library for the Microsoft Language Server Protocol
HDBC - Haskell Database Connectivity
persistent-relational-record - Persistent adapter for Haskell Relational Record