Blog - Freestyle

Featured

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ben-werner·OPINION

freestyle.sh

README.opinion.md

#Why sandboxes suck

Agents need computers, not approximations of computers.

$ssh agent@vm

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ben-werner·OPINION

freestyle.sh

All16 Engineering13 Opinion2 Product1 Changelog

README.engineering.md

#code interpreter

Run LLM-generated code safely in isolated microVMs.

$freestyle vm exec

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freestyle-team·ENGINEERING

freestyle.sh

README.engineering.md

#code interpreter

Run LLM-generated code safely in isolated microVMs.

$freestyle vm exec

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freestyle-team·ENGINEERING

freestyle.sh

ENGINEERING

deep research agent

fork, snapshot, suspend, resume

fork, snapshot, suspend, resume

Spawn a stateful microVM, suspend it when idle, resume on the next event.

Spawn a stateful microVM, suspend it when idle, resume on the next event.

fan out, train, fold in

fan out, train, fold in

README.engineering.md

#ai evaluations

Sandboxed AI agent evals on ephemeral microVMs.

$npx freestyle vm create

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freestyle-team·ENGINEERING

freestyle.sh

README.engineering.md

#ai evaluations

Sandboxed AI agent evals on ephemeral microVMs.

$npx freestyle vm create

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freestyle-team·ENGINEERING

freestyle.sh

README.engineering.md

#git agents

Questions and answers about AI agents that work in real Git repos.

$git checkout -b agent/task

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freestyle-team·ENGINEERING

freestyle.sh

README.engineering.md

#git agents

Questions and answers about AI agents that work in real Git repos.

$git checkout -b agent/task

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freestyle-team·ENGINEERING

freestyle.sh

ENGINEERING·commit

Version Control for AI Agents

Real Git repos for AI-generated work: branches, commits, diffs, rollback, review, and automation.

Version Control for AI Agents

Real Git repos for AI-generated work: branches, commits, diffs, rollback, review, and automation.

README.engineering.md

#git already did that

Eight underrated Git features hiding in plain sight.

$git bisect run npm test

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freestyle-team·ENGINEERING

freestyle.sh

README.engineering.md

#git already did that

Eight underrated Git features hiding in plain sight.

$git bisect run npm test

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freestyle-team·ENGINEERING

freestyle.sh

ENGINEERING·commit

The best filesystem for AI agents is Git

The filesystem interface agents already know, backed by commits, branches, and LFS.

agent-workspace.md

agent workspace

-source_of_truth: persistent_disk

-large_files: s3_prefix

+source_of_truth: git

+large_files: git_lfs

+review: pull_request

freestyle-team

freestyle.sh

ENGINEERING·commit

The best filesystem for AI agents is Git

The filesystem interface agents already know, backed by commits, branches, and LFS.

agent-workspace.md

agent workspace

-source_of_truth: persistent_disk

-large_files: s3_prefix

+source_of_truth: git

+large_files: git_lfs

+review: pull_request

You're starving your agent

$freestyle.sh━━━━━━━━

~/ben-werner❯

OPINION

You're starving your agent

$freestyle.sh━━━━━━━━

ProductFeb 18, 20266 min read

Deprecating the Dev Server API

Announcing the deprecation of our Dev Server API and the transition to VMs

Ben Swerdlow

Founder/CEO

ProductFeb 18, 20266 min read

Deprecating the Dev Server API

Announcing the deprecation of our Dev Server API and the transition to VMs

Ben Swerdlow

Founder/CEO

EngineeringDec 15, 20256 min read

Our teams' favorite Rust crates 2025

A list of our favorite Rust crates that we think all Rustaceans should know about.

Will Hopkins

Software Engineer

EngineeringDec 15, 20256 min read

Our teams' favorite Rust crates 2025

A list of our favorite Rust crates that we think all Rustaceans should know about.

Will Hopkins

Software Engineer

EngineeringAug 29, 20258 min read

The Future of AI Coding Agents

Where AI App Builders and AI Software Engineers are headed next.

Ben Swerdlow

Founder/CEO

EngineeringAug 29, 20258 min read

The Future of AI Coding Agents

Where AI App Builders and AI Software Engineers are headed next.

Ben Swerdlow

Founder/CEO

EngineeringAug 4, 20258 min read

The missing trust model in AI Tools

The tools we give AI are not safe, that's going to cause problems.

Ben Swerdlow

Founder/CEO

EngineeringAug 4, 20258 min read

The missing trust model in AI Tools

The tools we give AI are not safe, that's going to cause problems.

Ben Swerdlow

Founder/CEO

EngineeringJul 31, 20257 min read

How we revamped our Docs for AI

What do docs look like if people don't read them?

Ben Swerdlow

Founder/CEO

EngineeringJul 31, 20257 min read

How we revamped our Docs for AI

What do docs look like if people don't read them?

Ben Swerdlow

Founder/CEO