Latest News - Page 2
- 2025-11-04
Quest for a permissively licensed PDF library in C#
A survey of .NET PDF libraries written from the position of a developer who cannot accept a revenue-threshold licence, walking through QuestPDF's Community/Professional/Enterprise split and what genuinely permissive options remain. PDFsharp/MigraDoc comes out as the main MIT answer, at the cost of a much lower-level API than QuestPDF's layout engine.questpdf - 2025-10-17
Devlooped packages adopt the Open Source Maintenance Fee
Devlooped dropped SponsorLink and attached an OSMF EULA to its binary releases - ThisAssembly on 16 October 2025 (v2.1.1), GitInfo a day later (v3.6.0), and around 29 repositories in total including nugetizer, Merq, dotnet-trx and dotnet-retest. The MIT source is unchanged and self-compiling is explicitly permitted. One fee of $10-$60/month by headcount covers every Devlooped package; Moq is not among them.devlooped - 2025-09-30
NSax dependency introduces LGPL-3.0 into Apache-2.0 NPOI (2.7.5)
From 2.7.4 to 2.7.5, NPOI added a dependency on NSax, which is licensed under LGPL-3.0 — generally incompatible with NPOI's own Apache-2.0 license. This left an Apache-2.0 package transitively pulling in copyleft code, a problem for teams that restrict (L)GPL dependencies. NSax was later removed in 2.8.0.npoi - 2025-07-08
AutoMapper and MediatR Roadmaps
One of my main goals of commercialization of AutoMapper and MediatR was being able to finally invest time in these projects where basically all new work stopped when I lost corporate sponsorship. I wanted to take some time to share where I'd like to take these projects now that I have that sponsorship back.automappermediatr - 2025-07-02
AutoMapper and MediatR Commercial Editions Launch Today
Today I'm excited to announce the official launch and release of the commercial editions of AutoMapper and MediatR. Both of these libraries have moved under their new corporate owner (me), Lucky Penny Software. I formed this company to house these projects separate from my consulting company, but it's just me there, I'm the sole corporate overlord.automappermediatr - 2025-05-12
Open Source Maintenance Fee Two Months In
Rob Mensching reflects on the first two months of the Open Source Maintenance Fee model on the WiX Toolset. The OSMF keeps the source open while asking revenue-generating consumers to pay a modest monthly fee via GitHub Sponsors — a middle path between traditional OSS and going fully commercial.wix-toolset - 2025-04-16
AutoMapper and MediatR Licensing Update
In my last post, I shared the news that I've decided to take a commercialization route for AutoMapper and MediatR to ensure their long-term success. While that post was heavy on the motivation, it was intentionally light on the details. I did share that I wanted to be transparent on that process, and this post is part of that transparency.automappermediatr - 2025-04-07
WiX v6.0.0 available
FireGiant announces the release of WiX Toolset v6.0.0. The source code remains open source under the Microsoft Reciprocal License, but v6 is the first release to enforce the Open Source Maintenance Fee (OSMF): revenue-generating organizations are expected to sponsor the wixtoolset GitHub organization to fund ongoing maintenance.wix-toolset - 2025-04-05
Milan Jovanović: MediatR and MassTransit Going Commercial: What This Means For You
Big changes are happening in the .NET ecosystem. Three powerhouse libraries - MediatR, AutoMapper, and MassTransit - are moving to commercial licenses. Not so long ago, Fluent Assertions also announced its plans to move to a commercial license.mediatrmasstransitautomapper - 2025-04-03
Announcing MassTransit v9
With MassTransit v9, we are transitioning to a commercial licensing model. This change ensures long-term sustainability, continued innovation, and enterprise-grade support — while leaving MassTransit v8 open-source and available to the community.masstransit