> I don’t think it’s great to see a truly free project get absorbed into a commercial venture.
Auth.js and NextAuth.js didn't seem to be in a healthy state. Work on NextAuth.js v5 began way back in May 2023.[1][2] NextAuth.js v5 was renamed to Auth.js in August 2023.[3] v5.0.0-beta.0 was released in October 2023.[4] Balázs Orbán, the main contributor to Auth.js and NextAuth.js, quit in January 2025.[5][6] v5 is still in beta after all this time. It never had a stable release.
That may be true but doesn't contradict the point of the parent commenter.
If Auth.js wanted to give up, that would be fine (although disappointing, since multiple options is always healthy, especially for something as critical as auth)
but this deal where they are "becoming part of BetterAuth" and recommending that new users use BetterAuth on the project README is concerning to me
Fair concern but I don’t think Auth.js was ever “truly free,” considering it was supported by many companies (big or small) including someone like Clerk even running ads on the docs site.
We started Better Auth with the vision of making high-quality auth (with simple abstractions, great docs, extensive set of features...) and make it accessible to everyone . It didn’t start as a commercial venture, at first it was a purely oss project I created. The reason it evolved into a commercial venture is that we saw new ways to make owning your auth even more accessible and scalable for companies.
The reason we’re bringing Auth.js under Better Auth is that the Auth.js team is moving on, and we don’t want the project to be abandoned, that would hurt trust in open-source auth as a whole. We’ve already seen that happen at smaller scaller with Lucia. If that weren’t the case, we’d actually benefit from Auth.js being deprecated, since we’re effectively the next most people would go for and we wouldn't have to take this risk and responsibilities.
Full disclosure, I work for FusionAuth, a commercial auth vendor which sponsored NextAuth.
People gotta eat. It's not like NextAuth didn't have commercial support from sponsors. I'm not privy to the details of how much money was involved, but you can read other comments about Clerk and Vercel and how they influenced the project.
Which will invariably lead to that open source project to become less and less useful if implemented separately from the SaaS platform. I’ve seen this game plan often enough.
Not outright crippled; just strategically neglected compared to the paid variant, unless it’s effectively useless without paying. And then Vercel steps in, buys the whole thing, and Better Auth becomes „Next.js“ first, ideally only fully effective on Vercel.
I would say once a company becomes vc funded, it will have some different priorities.
Although Deno seems to be working out good so far. They are providing value to the general JS eco system. And yes there is Deno deploy, but competent sysadmin and DevOP people will have no trouble running it on their own and scaling.