... OpenAPI spec so frontend + backend never drift - LLMs: OpenAI (GPT-5-nano for cheap structured calls, heavier models for big prompts) with Claude Haiku as fallback. All prompts and traces in Langfuse - Auto-apply: I tested some apis like skyvern , browser use. Ended up building my own - Hosting: Render (web, celery workers, celery beat, static frontend) Auth, billing, perms what you asked about: - Auth: Supabase magic links. Free tier is generous and I haven't outgrown it. - Permissions / authorization: almost ... ... with PayPal because I already had the account laying around. Might add Stripe later. I just went with a pay as you go credit based system and I just track the credits in my own DB. Tools/Process: Fired up VS

... list of open-source products launched this month on the site: Leaderboard Top 5 OSS Products of the Month @n8n   AI Workflow Builder @Rybbit @Parallax by Gradient @OpenStatus @Open SaaS   2.0 Current and past launches @Skyvern  launched on October 31st @Parallax by Gradient  launched on October 29th, ranked #1 Product of the Day @GhostForge  launched on October 29th @SAST  launched on October 29th @Conduit  launched on October 28th @Kodus  launched on October ...