FAF Pro

The Rust compiler suite.

faf-cli

Free forever

Every command. Unlimited projects. No trial, no expiry.
faf init, faf go, faf score, faf git, bi-sync, tri-sync — all of it.

ROM .faf
↔
BUS CLAUDE.md
↔
RAM MEMORY.md

interops — no drift

One .faf source authors AGENTS.md, .cursorrules, and GEMINI.md. Every AI tool reads the same truth. No copy-paste. No drift.

FAFb

Pro — the Rust compiler suite

For CI-scale and power-user workflows the free CLI isn't built for. Native Rust, all 33 slots scored, and the compiled brick.

Free

Always. No trial. No expiry.

  • faf init — create project.faf
  • faf status — score + tier + suggestion
  • faf completions — shell completions

Pro

14-day free trial. Then unlock.

  • faf status --verbose — Glass Hood deep-dive
  • faf status --card — SVG scorecard
  • faf status --json — machine-readable
  • faf sync — multi-target (GROK/CLAUDE/GEMINI)
  • faf gold — gap analysis to 100%
  • faf compile — .faf → .fafb binary
  • faf bench — race benchmark
  • faf embed — context headers
curl -fsSL https://faf.one/fafb/install.sh | bash

macOS, Linux and Windows. No Rust toolchain, no account, no token — first Pro command starts the trial.

Team

Everything in Pro, plus multi-seat licensing, shared config across repos, and priority support.

Contact team@faf.one

Early-Adopter Pricing

Unlimited projects. Lock in these rates forever.

Monthly

$3 /mo

A dime a day.

  • Rust compiler suite — all Pro features
  • Unlimited projects
  • Cancel anytime
Best Value

Annual

$19 /yr

A nickel a day.

  • Everything in Monthly
  • Lock in the lowest rate
  • Annual billing
Friends of FAF

Founding Member

$29 /yr

Locked in, forever.

  • Everything in Annual
  • Friends of FAF — numbered founding badge
  • Rate locked forever, even as prices rise
0 of 100 claimed

How it works

1

Subscribe

Pick a plan above. You'll get a license key via email.

2

Activate

faf pro activate FAF-PRO-XXXX-XXXX-XXXX

One key, one ~/.faf/license.json.

3

Use

faf compile

Full Rust compiler suite — Glass Hood, binary compile, benchmarking.

FAQ

What stays free?

Full faf-cli — bi-sync and tri-sync, all of it. 51 versions strong, loved and maintained. Free forever.

What if I don't subscribe?

The free CLI keeps working. Rust Pro features lock, but your files stay. Nothing breaks.

Will my price go up?

No. Early-adopters get lifetime locked-in pricing. When we raise prices for new subscribers, yours stays the same.

Can I cancel?

Anytime. No questions asked.

Want the full story? Read the release blog post.