Tool overview
/dev/fast is listed under Programming AI tools.
What is /dev/fast?
/dev/fast is an early-stage AI-native code forge. Its public review product focuses on reviewing very large pull requests, while private products capture agent traces, optimize token costs, and provide code storage designed for AI workflows.
Best for
Engineering teams evaluating AI-native code review and agent infrastructure
Who is it for?
Decision note
Rebuilt from the original export under V412/V411 independent factual verification. Preview only; Apply requires Failures = 0, Warnings = 0, Unmapped = 0, Missing = 0, reviewed explicit clears, image import disabled or V380 PASS, representative edit-screen comparison, and a zero-change post-Apply Preview.
Key features
AI-assisted review for very large pull requests
Version-controlled storage for agent traces
Token-cost analysis and optimization
Object-storage-based code hosting infrastructure
Use cases
Review large AI-generated code changes
Capture and query agent execution history
Optimize model-token expenditure
Operate secure code infrastructure for agents
Pros
- Focused on modern agent-generated code volume
- Private VPC deployment is described for trace storage
- Built by engineers with cloud and AI-security experience
Cons
- Most products remain alpha or private
- No public pricing or self-service plan
- Limited public documentation and integration details
Limitations
Only /dev/fast/review is publicly described as alpha
trace, token, and code-storage products remain private. Commercial access, deployment scope, and support require direct discussion with the founding team.
Pricing details
Billing options
Pricing note
No public rate card or free trial is published. Access to alpha and private products requires direct discussion with the founding team.
Supported programming languages
- English
Integrations
Pull requests
Git
Object storage
AI coding agents




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