foco

Open Source

Tools We Build & Share

We build and open-source the tools we use with clients. Proof of how we think about measurement problems.

Chrome ExtensionDeveloper Tool

ConsentFlow Debugger

Debug and validate consent management platform implementations in real time.

TypeScriptChrome Extensions APIReactManifest V3
Excel Add-inMedia Planning

Hoagie

The media planning toolkit that lives inside Excel.

ReactTypeScriptOffice.jsZustandViteTailwind CSSVitest
Marketing AnalyticsAttribution Modeling

Rabbit

Multi-touch attribution that shows which marketing channels actually drive conversions.

ReactTypeScriptFastAPIPythonpandasscikit-learnMaterial UIRechartsDocker
Developer ToolMarketing Analytics

AdLint

Free, privacy-first audit tool for Google Tag Manager and Google Ads.

Next.jsReactTypeScriptTailwind CSSJest