Järnhaus, a software studio, launched Völundr, an app builder for SMBs and technical teams offering faster software development than traditional agencies. The company is giving away 10 free builds and plans to release additional tools.
Mainbrella Build is an app builder that uses Cloudflare Workers AI to run GLM-5.3, Kimi K2.7 Code, and GLM-5.3 Flash models, allowing users to describe applications and iteratively refine them through conversation. The platform validates generated code by compiling TypeScript and running Vite, stores Git history in R2 buckets without requiring GitHub accounts, and tracks operation journals to handle interrupted builds.