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QuestPDF
QuestPDF is a modern open-source .NET library for PDF document generation. Offering comprehensive layout engine powered by concise and discoverable C# Fluent API. Easily generate PDF reports, invoices, exports, etc.
Good point! There's an open issue regarding that, and it seems to be due to the fact that under the hood, QuestPDF uses Skia which itself lacks support for tagged PDF's: https://github.com/QuestPDF/QuestPDF/issues/193
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This looks great. I am glad to still see good work being done in this space. Interested to see how it compares to that and the other options being floated at the time like Puppet.
I had used https://gotenberg.dev/ on AWS in the past. Many of the options available at the time weren't usable in Azure outside of a VM due to needing to make use of GDI interfaces that were disabled for security reasons.
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InfluxDB
Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.
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That's a well trodden path in most languages. A cursory search surfaced this library that looks like it would probably do the job:
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The .NET version of PDFjet supports tagged PDFs:
https://github.com/edragoev1/pdfjet
so do the Java, Swift and Go versions.
While the docs are somewhat sparse, Example_45 shows how to create PDF/UA compliant PDF.
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I've used this one with great success (and its free): https://github.com/tuespetre/TuesPechkin
its basically a wrapper for wkhtmltopdf but I develop an app that has probably generated a million +/- invoices/statements over the past 5 years with it, and its been rock solid for me. Was a bit of a bear to get it working the first time (not a ton of documentation that I could find at the time), but once working, was easy to add/change new documents/layouts.
As it uses wkhtmltopdf under to covers, it is a HTML->PDF tool, but I prefer that, at least for my use case.
Not sure there is a dotnet-core version, so that might be a problem for some.
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It shouldn't be too difficult to add support for this. I authored a Go library which adds support for importing PDFs into a new PDF generator (either gofpdf or gopdf). It is around 2,500 lines of code: https://github.com/phpdave11/gofpdi
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Rotativa
Rotativa, /rota'tiva/. Make Pdf from Asp.Net MVC. Available on Nuget https://www.nuget.org/packages/Rotativa
I've been using Rotativa[1] for URL to PDF generation which is also a wrapper for wkhtmltopdf. They have a dotnet-core[2] version and also a SaaS[3] but I think it's worth mentioning that Azure PaaS supports wkhtmltopdf natively[4] so I just self-host.
Looking at QuestPDF's API docs, it doesn't look like they support URL / HTML to PDF generation. I think this would be a great addition especially given the age and issues with Rotativa and TuesPechkin on their GitHubs.
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SonarLint
Clean code begins in your IDE with SonarLint. Up your coding game and discover issues early. SonarLint is a free plugin that helps you find & fix bugs and security issues from the moment you start writing code. Install from your favorite IDE marketplace today.
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kudu
Kudu is the engine behind git/hg deployments, WebJobs, and various other features in Azure Web Sites. It can also run outside of Azure.
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The Paged Media spec on counters and counter-resets paints implementations into a corner. They can't both comply with the spec and implement page count resets on page breaks. This has been a known issue with the spec since 2013[1][2] and been a thorn in implementations since.[3]
1: https://www.w3.org/Style/CSS/Tracker/issues/334
2: https://github.com/w3c/csswg-drafts/issues/4760
3: https://github.com/Kozea/WeasyPrint/issues/93#issuecomment-4...
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The Paged Media spec on counters and counter-resets paints implementations into a corner. They can't both comply with the spec and implement page count resets on page breaks. This has been a known issue with the spec since 2013[1][2] and been a thorn in implementations since.[3]
1: https://www.w3.org/Style/CSS/Tracker/issues/334
2: https://github.com/w3c/csswg-drafts/issues/4760
3: https://github.com/Kozea/WeasyPrint/issues/93#issuecomment-4...
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Gold standard? Even though serious bugs are not fixed [1] because "the code is too fragile to touch at this point"? Looks like Android uses HarfBuzz, if so it can't be that bad.
