TrustRadius: an HG Insights company

Smol Developer

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What is Smol Developer?

Smol Developer is an AI Agent Builder that is free and open source under an MIT license. The Smol library can be used to embed a developer agent in an app.

It is a "junior developer" agent (aka smol dev) that either:
  • scaffolds an entire codebase out once given a product specification
  • gives developers basic building blocks to have a smol developer inside of an app.

Categories & Use Cases

Awards

Products that are considered exceptional by their customers based on a variety of criteria win TrustRadius awards. Learn more about the types of TrustRadius awards to make the best purchase decision. More about TrustRadius Awards

Top Rated
2026
Top Rated 2026

Technical Details

Technical Details
Mobile ApplicationNo

FAQs

What is Smol Developer?
Smol Developer is an AI Agent Builder that is free and open source under an MIT license. The Smol library can be used to embed a developer agent in an app.
How much does Smol Developer cost?
Smol Developer starts at $0.