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An SDK bundles APIs and tools to build apps fast; these picks cover hosting, AI, auth, realtime collab, voice, and data for developers shipping modern web.

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Highest rated sdk products

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Among top-reviewed SDKs, Vercel streamlines frontend deploys with Git-linked previews, global edge/serverless runtimes, and an AI SDK for multi-model streaming—ideal for JS apps and AI-powered UIs. OpenAI delivers multimodal APIs, function-calling agents, and realtime voice for chat, automation, and media generation. Supabase offers Postgres-backed auth, storage, and realtime APIs, accelerating data-driven apps without managing servers.

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Forum discussions

What's your go to tech stack when starting a new SaaS project?

Lately I've noticed most discussion around AI coding tools focuses on which assistant or terminal agent people use, but not much on the actual architecture decisions behind that, things like framework, hosting, database, and auth choices that affect cost and security down the line.

For context, my current default stack is Next.js on the frontend, Supabase for database and auth, Vercel for hosting, and Stripe for payments. I picked it mainly for speed of shipping and because it keeps infra costs predictable early on, but I'm not sure it's the best call for security or scaling past MVP stage.

A few things I'm curious about:

Do you settle on a default stack before prompting your AI agent, or does the agent end up influencing your stack choice?
What's been your biggest regret, cost, security, or scaling wise, with a stack you picked early on?
Any stack you'd actively avoid for a new SaaS in 2026?

5 comments•159 views

4mo ago

Product Hunt

AI tools I'm using now

I was recently talking with a group of founders, and we went around sharing tools we're using now. Posting my notes for our community here - would love to know what else people are using!

Voice AI toolkit:

- Vapi

10 comments•623 views

1yr ago

What’s Your Vibe Coding Stack in 2025?

AI dev tools are evolving crazy fast , every few weeks there s a new must-try for vibe coders.

Some people are building full products with @ChatGPT by OpenAI and @Replit , others swear by @Cursor and @Claude by Anthropic , and a few are mixing @Lovable + @v0 by Vercel + @bolt.new to ship apps in record time.

I ve been refining my own vibe stack lately, trying to find that sweet spot between speed, control, and creativity.
It made me wonder ,what does your setup look like right now?

101 comments•2.4K views

1yr ago

So… What’s in Your Vibe Coding Stack Right Now? (2026)

AI dev tools are moving stupid fast. Every few weeks, there s a new must-use. Some stick. Most don t.

Some vibe coders are developing full products with @ChatGPT by OpenAI+ @Replit. Others swear by @Cursor + @Claude by Anthropic . A few are mixing @Lovable , @v0 by Vercel , and @bolt.new . New and shipping way faster than expected.

I ve been refining my own vibe stack lately.
Building with @Google Antigravity at the core. It keeps the flow clean when things get messy.

Share your current Vibe Stack:

11 comments•739 views

10mo ago

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