Legal · privacy
Privacy policy
YYLO is local-first, open-source software. We do not collect, transmit, or sell personal data, and this website serves static content without analytics or tracking.
Who we are
yylo.dev is operated by JUNO AI INC. Our products — YYLO CLI, YYLO Ledger, YYLO Benchmark, and YYLO Skills — are open-source developer tools for working with coding agents.
The tools run on your machine
YYLO CLI, YYLO Ledger, and YYLO Benchmark are command-line programs that run locally and store their state as plain files inside your own Git repositories. They contain no telemetry, no crash reporting, no usage statistics, and no account system. Nothing you do with the tools is sent to us.
Model providers process your prompts, not us
YYLO coordinates coding agents such as Claude Code, Codex CLI, and Gemini CLI. When those agents run, your prompts and code are processed by the model providers you configure, under their own privacy policies. YYLO does not proxy, record, or receive that traffic.
This website
yylo.dev serves static content. We set no cookies, load no analytics scripts, and include no tracking pixels. Our hosting provider processes standard request logs, such as IP addresses, as part of delivering the site; see the hosting provider’s own privacy policy for details.
Public repositories and package registries
Interactions with our GitHub repositories, and downloads from npm or PyPI, are governed by those platforms’ own privacy policies.
Changes and contact
If this policy changes, we will update this page and its effective date. Questions or concerns? Open an issue in our public repositories at github.com/yylo-dev.
Effective date: September 12, 2026.