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Top 19 C# CSV Projects
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Project mention: ServiceStack v6 now Free for Individuals & Collaborative OSS | reddit.com/r/dotnet | 2022-01-25
That's a bit handwavy, which of the major ServiceStack features listed on https://servicestack.net homepage does masstransit do? Ok if you just need what's in masstransit & aren't to up to speed with ServiceStack's latest featureset, but to suggest no-one else would find any of its productive features useful is unnecessarily dismissive.
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Magicodes.IE
Import and export general library, support Dto import and export, template export, fancy export and dynamic export, support Excel, Csv, Word, Pdf and Html.
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SonarLint
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FileHelpers
The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams
Have you ever heard of the FileHelpers library?
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Cinchoo ETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
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FlatFiles
Reads and writes CSV, fixed-length and other flat file formats with a focus on schema definition, configuration and speed.
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talent.io
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This was made using CardMaker, so you'll need to setup that software to make modifications: https://github.com/nhmkdev/cardmaker
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Project mention: Need some help/direction reading CSV into MySQL without duplication | reddit.com/r/csharp | 2022-08-30
I maintain a couple libraries that can help with reading the data files: Sylvan.Data.Csv and Sylvan.Data.Excel. I see no reason to not allow users to provide whichever format is convenient for them.
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BakingSheet
Easy datasheet management for C# and Unity. Supports Excel, Google Sheet, JSON and CSV format.
Project mention: Did you know: SuperCell uses CSV format for their design data | reddit.com/r/Unity3D | 2022-09-08So I wrote BakingSheet (anyone interested in please try and give feedback :D) two years ago and it has been evolved with features like list and dictionary support. I wonder what other people think about using spreadsheet, and I'd like to see it grow as open source project, so if anyone wants to contribute or give opinion it's welcome!
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Project mention: Is there a source generator that generates poco classes from a JSON schema? | reddit.com/r/csharp | 2022-06-11
Fair point - source generators can run arbitrary code so yes, they can read a json file and then spit out something else in response. If you want to translate the json schema into the equivalent C# you'll need to write a small amount of code to deserialize the json into a JObject tree, walk it, and emit c# code. I do something similar in my Textrude code-generation/templating project except I'm translating the tree into an equivalent Scriban object tree. The relevant source code is here. All that said, this is a fairly specialised and common task - I can't believe there's not a command line tool to do this already.
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CSVLint
CSV Lint plug-in for Notepad++ for syntax highlighting, automatic column and datatype detecting, validate csv datasets, fixed width data, change datetime format, decimal separator, count unique values etc. A utility for data cleaning and working with messy data files.
Just want to mention that CSV Lint can convert a csv file straight to a SQL script which includes create table and insert values.
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Adding the produces "text/csv" advertises that your API is capable of responding with CSV data. However, there is no formatter for CSV included by default, only JSON. I've written a formatter for text/csv that you can use: Sylvan.AspNetCore.Mvc.Formatters.Csv. Add the Sylvan.AspNetCore.Mvc.Formatters.Csv nuget package to your project, then register the CSV formatter with your startup code: services.AddControllers(opts => { opts.AddSylvanCsvFormatters(); });
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use dev2 https://github.com/Open-NET-Libraries/Open.Text.CSV/tree/dev2
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convert-datatable-to-csv-or-list-or-json-string-using-net-core
convert C Sharp datatable to CSV or List object or JSON string.
Project mention: Convert Datatable to CSV OR List OR JSON string using .NET Core | reddit.com/r/aspnetcore | 2022-09-20 -
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2022-09-26.
C# CSV related posts
- Importing a .csv into a table
- CSV Lint for Notepad++ to validate and convert csv files
- Data profiling tool for a large number of tables?
- CSV to SQL
- automate csv import and update
- How do I import csv that does not have clean data
- How would I go about parsing a CSV like file that uses "SPACE" as delimiter and other quirks.
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A note from our sponsor - SonarLint
www.sonarlint.org | 27 Sep 2022
Index
What are some of the best open-source CSV projects in C#? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | ServiceStack | 5,086 |
| 2 | Magicodes.IE | 1,681 |
| 3 | ServiceStack.Text | 1,227 |
| 4 | MiniExcel | 1,168 |
| 5 | FileHelpers | 1,036 |
| 6 | Cinchoo ETL | 571 |
| 7 | FlatFiles | 315 |
| 8 | cardmaker | 173 |
| 9 | RecordParser | 154 |
| 10 | Sylvan | 150 |
| 11 | BakingSheet | 129 |
| 12 | CsvExport | 123 |
| 13 | Textrude | 84 |
| 14 | CSVLint | 55 |
| 15 | Cursively | 27 |
| 16 | ksp-data-export | 6 |
| 17 | Sylvan.AspNetCore | 4 |
| 18 | Open.Text.CSV | 1 |
| 19 | convert-datatable-to-csv-or-list-or-json-string-using-net-core | 0 |
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Scout APM is great for developers who want to find and fix performance issues in their applications. With Scout, we'll take care of the bugs so you can focus on building great things 🚀.
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