The best alternatives to Nextless.js are Micro-SaaS, Bullet Train, and Ayro UI. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— The most accurate API for conversational speech-to-text
All you need to build your own SaaS at one place. Covers everything right from starting it from scratch to selling it. Resources and inspirations included.
Bullet Train is a Ruby on Rails SaaS-in-a-Box that saves developers weeks of effort.Bullet Train saves you weeks of development by starting you off with all the features that are the same in every SaaS, so you can focus on what makes your app unique.
Startup and SaaS Business Focused UI Kit based on Bootstrap 4 for quality and faster UI development. Ayro UI comes with 400+ UI elements, 150+ sections, essential pages and all you need to build full-featured user interfaces.
Open source boilerplate app to help you build your own SaaS product. The boilerplate comes with many basic SaaS features so that you can focus on building the features that differentiate your product. We used this web app to build Async (https://async-await.com/): team communication and project management for small teams of software engineers.
Serverless SaaS is a boilerplate for Next.js & Firebase that enables developers to built a SaaS product way faster. It contains everything from authentication and billing to a landing page and an integrated CMS.
An open source, modern SaaS template built with Fresh and Deno. Start your SaaS easily and quickly with this free, scalable, production-ready template.