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20 Open Source Repos · 1,270+ Stars

Build Production AI Agents
Not Infrastructure

Open-source Python tools battle-tested across 30+ deployments. Frameworks, templates, and libraries so you ship agents — not boilerplate.

Featured & trusted by

LangChain 492K
Pydantic 22K
612 LinkedIn reactions
1,270+ GitHub stars
285K+ PyPI downloads

How It Works

From install to production in three steps

Step 01

Pick a Package

Browse our ecosystem of 20 open-source packages. Install via pip — each one works standalone or together.

Step 02

Configure & Build

Use our CLI generators, presets, and templates to scaffold your AI agent project in minutes, not weeks.

Step 03

Ship to Production

Deploy with Docker, add observability with Logfire, and scale confidently with production-tested code.

Why We Build This

After 30+ AI deployments, we kept hitting the same wall: teams spending months building infrastructure instead of solving their actual problem. Every project reinvented auth, streaming, agent orchestration — from scratch. We decided to open-source the patterns that actually survived production, so you can skip the part where everything breaks at 2 AM.

Vstorm Team — from the trenches of production AI

Modular, Not Monolithic

Pick what you need, leave what you don't. Every package works standalone — no vendor lock-in, no hidden dependencies.

Production-Tested First

Nothing ships until it survives real traffic. These aren't weekend prototypes — they're extracted from systems handling real users.

Built by Practitioners

We use everything we ship. When something breaks, we feel it first. That's why our tools focus on what actually matters in production.

Community & Recognition

What the ecosystem says about our tools

600+
Likes on LangChain feature
16+
References in Pydantic AI issues & PRs
2
Listed in official Pydantic AI docs
5+
Community contributors

Frequently Asked Questions

Everything you need to know about our tools and projects.

What is the Full-Stack AI Agent Template?
An open-source project generator that creates production-ready AI/LLM applications with a FastAPI backend and Next.js frontend. One CLI command or the web configurator generates a complete project with your choice of AI framework, database, authentication, and 75+ configuration options.
Which AI framework should I choose?
Choose Pydantic AI for type-safe, production-grade agents with Logfire observability. Pick LangChain for the largest ecosystem of integrations. Use LangGraph for complex multi-step workflows with state management. Try CrewAI for multi-agent collaboration. Select DeepAgents for autonomous agents with planning and human-in-the-loop approval.
Can I switch AI frameworks after generating a project?
Yes. Regenerate the project with a different --ai-framework flag. Your custom code outside the generated agent module is preserved if you use version control. The web configurator also lets you export your configuration as JSON and re-import it later.
Is the template free to use?
Yes, completely free. The template is MIT licensed — use it for personal and commercial projects without restrictions. No premium tiers, no usage limits, no sign-up required.
Which database should I use?
PostgreSQL is recommended for production — it supports the admin panel, conversation persistence, and full SQLAlchemy/SQLModel ORM features. Use MongoDB for document-oriented workloads. SQLite is great for development and small deployments with zero configuration. Choose 'None' for stateless API-only services.

What's New

Latest releases across our ecosystem

Mar 5 v0.3.0 pydantic-deepagents

DeepResearch & Multi-provider Support

Added DeepResearch agent pattern, Gemini/Groq providers, and improved context management.

Feb 28 v2.1.0 fastapi-fullstack

Web Configurator & 5 AI Frameworks

Interactive web configurator with 75+ options, CrewAI & LangGraph support, Logfire integration.

Feb 20 v1.0.0 logfire-assistant

Logfire Assistant 1.0 — Chrome Extension

Natural language queries for Logfire data. Chat with your traces, metrics, and logs directly in the browser.

Built by the Community

Open source contributors making our tools better every day

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Ready to build your first production AI agent?

Open-source tools, battle-tested patterns, zero boilerplate. Configure your stack and ship in minutes — not months.