SmythOS tech stack

Platform for building and deploying AI agents, visually or by describing them to an assistant (Agent Weaver) that assembles the models and APIs. Integrates with providers such as OpenAI, Hugging Face and Amazon Bedrock.

Foundation

On its website: DNS: s1._domainkey.smythos.com CNAME s1.domainkey.u59368768.wl019.sendgrid.net; DNS: s2._domainkey.smythos.com CNAME s2.domainkey.u59368768.wl019.sendgrid.net source · Oct 2026 ↗
In its code: @aws-sdk/client-s3source · Sep 2026 ↗

“An Open Source project we love at SmythOS. Logto provides authentication like OAuth and replaces a $20K/month Okta service. Just incredible! The team is amazing as well. Highly recommended.” — the maker, Oct 2026 ↗

AI in the product

In its code: @anthropic-ai/sdksource · Sep 2026 ↗
In its code: @google/genaisource · Sep 2026 ↗
In its code: groq-sdksource · Sep 2026 ↗
In its code: @aws-sdk/client-bedrock-runtimesource · Sep 2026 ↗
In its code: @google-cloud/vertexaisource · Sep 2026 ↗
In its code: @pinecone-database/pineconesource · Sep 2026 ↗
In its code: @zilliz/milvus2-sdk-nodesource · Sep 2026 ↗

Growth

“SmythOS loves Posthog, an Open Source project that has become a mandatory technology to help us execute a product-led growth strategy. In essence, without posthog, we'd fly blind.” — the maker, Sep 2026 ↗

Building with AI

“In 2024, we shifted our engineering team to cursor and an AI-first mentality. If you know how to do it without AI, you should use AI to do it for you. Why? Because this is the best way to make sure you understand the code and what it's doing, but you'll do it…” — the maker, Sep 2026 ↗

“We use v0 as our frontend companion to generate .tsx files, and then we use SmythOS agents to integrate those designs with our existing code & APIs. In some cases we instead use Cursor to do the integration, and SmythOS to provide the API functionality. In 202…” — the maker, Sep 2026 ↗

Built on a similar stack

Products that share the most distinctive building blocks with SmythOS.