Cursively
MySqlConnector
Cursively | MySqlConnector | |
---|---|---|
3 | 8 | |
39 | 1,355 | |
- | 0.5% | |
3.2 | 9.1 | |
over 3 years ago | 7 days ago | |
C# | C# | |
MIT License | MIT License |
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.
Cursively
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Ask HN: Examples of Top C# Code?
I was looking at the CSV parser Cursively recently, and I think it is a good simple example of a high performance C# parser and API design.
https://github.com/airbreather/Cursively
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The Fastest Csv Parser In Net
Agreed, and agreed. #21 and #22 seek to address this, but these have actually been very low priority for me: as your benchmarks show, if you primarily need a bunch of objects that must be UTF-16 strings, then are other libraries out there that will do the job just fine. The main reason to use Cursively for that would be if you have some use cases where you need the unusual qualities that Cursively offers, but other use cases where you can live with something more traditional, and you don't want to have two different CSV processing libraries.
The usage instructions are in the README on https://github.com/airbreather/Cursively. The most straightforward way to get started (for now) is:
MySqlConnector
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Faster MySQL with HTTP/3
MySqlConnector (the most popular .NET library for MySQL, and the one that I authored) has supported protocol compression for many years: https://github.com/mysql-net/MySqlConnector/issues/31.
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Implementing the MySQL server protocol for fun and profit
> I kept technical notes about the protocol, to serve as a future reference for myself and for other developers.
As someone who's written a MySQL client (in C#: https://github.com/mysql-net/MySqlConnector), I'd be very interested to see your notes. Are they available anywhere, or were they the confidential IP of your client?
> Unsurprisingly, bugs were uncovered every time a new client was added.
I've faced the same thing, from a client perspective. Every time a new server is tested (MySQL, MariaDB, Amazon Aurora, Azure Database for MySQL, etc.), I find slightly different interpretations of the protocol and have to accommodate them.
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Ask HN: Examples of Top C# Code?
I have had the pleasure of contributing to a couple different networked drivers with very talented maintainers that I like to use as references.
One supports a wide array of Framework versions and has both Sync and Async I/O, as it must to implement the ADO.NET database driver interfaces. Reading the internals really highlight the way that .NET has evolved over the years and what must be done in each target version to maximize performance:
https://github.com/mysql-net/MySqlConnector
The other supports .NET 6 only with Async I/O only. This support policy seems to be the way that "modern" .NET development is headed, as .NET 6 will be the floor for LTS .NET (formerly .NET Core) releases in a few months. Async APIs only greatly simplify development, and make it simpler to remain performant when targeting WASM.
https://github.com/Cysharp/AlterNats
As a library maintainer, one thing I often wonder about is how to indicate .NET version support. One option would be for the major version of the library to track the major version of .NET, so if I were to publish a new library today then start with .NET 6 support and start with version number 6.0.0 instead of 1.0.0. This would limit the library to only making breaking changes when the .NET version changes though.
- Do I need to worry about connection pooling/etc with MySql.Data.MySqlClient?
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Need some help/direction reading CSV into MySQL without duplication
Use the MySqlConnector to load the data into a temp table using the bulk copy API. Both of my libraries implement the IDataReader (DbDataReader) interface, so they can be directly used with the bulk copy APIs. Then insert into the final table from the temp table filtering out rows that are already in the final table.
- Finding an Authorization Bypass on My Own Website
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Performance Improvements in .NET 6
I'm the author of what you might call the "new" MySQL ADO.NET library: https://github.com/mysql-net/MySqlConnector
I agree with your impression that developers of the other library don't seem to be "plugged in to" the .NET ecosystem. As an independent developer (not affiliated with Oracle or Microsoft), I've been able to influence GitHub PRs that shape the ADO.NET API for .NET 6.0, just by showing up and contributing; I haven't seen anyone from the Oracle MySQL team participating. Meanwhile, they violate basic principles of the .NET Framework Design Guidelines that have been around for over a decade (https://docs.microsoft.com/en-us/dotnet/standard/design-guid...), which makes their library feel alien to a .NET programmer (regardless of the quality issues it might have).
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MongoDB C# Driver Vs. MongoDB.Entities Benchmark
e.g. this community effort of a MySQL ADO.NET provider is miles ahead of Oracle's driver.
What are some alternatives?
CsvExport - Very simple CSV-export tool for C#
Pomelo.EntityFrameworkCore.MySql - Entity Framework Core provider for MySQL and MariaDB built on top of MySqlConnector
Sylvan - A collection of .NET libraries, including the fastest general-purpose CSV parser for .NET.
Avalonia.FuncUI - Develop cross-plattform GUI Applications using F# and Avalonia!
PdfSharpCore - Port of the PdfSharp library to .NET Core - largely removed GDI+ (only missing GetFontData - which can be replaced with freetype2)
openiddict-core - Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
AlterNats - An alternative high performance NATS client for .NET.
Hot Chocolate - Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Banana Cake Pop the awesome Monaco based GraphQL IDE.
H.Pipes - A simple, easy to use, strongly-typed, async wrapper around .NET named pipes.
Marten - .NET Transactional Document DB and Event Store on PostgreSQL
oqtane.framework - CMS & Application Framework for Blazor & .NET MAUI
aqtinstall - aqt: Another (unofficial) Qt CLI Installer on multi-platforms