Everything we have shipped, contributed to, or keep running.

Engagements with product teams.

• Criptan

  Client · Fintech · Mobile app

  Senior backend engineering for Criptan, a regulated Spanish crypto investment app, as the studio's main ongoing client engagement.

  Details about CriptanWebsite for Criptan (opens in a new tab)

Client codebases are private. We can walk through the work in a conversation.

Tools we build, ship and maintain ourselves.

• Booba Pass

  Open source · Web app · PWA

  A centralized wallet for airline loyalty information with QR and barcode support, designed for quick access and practical day-to-day use.

  Details about Booba PassLive app for Booba Pass (opens in a new tab)Code for Booba Pass (opens in a new tab)

• OpenTrack Viewer

  Open source · Web app · PWA

  A privacy-first, client-side web app and PWA for viewing activity tracking files, with everything processed locally in the browser.

  Details about OpenTrack ViewerLive app for OpenTrack Viewer (opens in a new tab)Code for OpenTrack Viewer (opens in a new tab)

• Bongsu

  Open source · Self-hosted · Web app

  A self-hosted publishing scheduler for creators: Instagram and YouTube Shorts in one queue, where agents can plan but only you approve and publish.

  Details about BongsuWebsite for Bongsu (opens in a new tab)Code for Bongsu (opens in a new tab)

• Agents PP

  Open source · Claude Code plugin

  Pair-programming workflows for coding agents: one agent codes while an independent reviewer comments, looping until every comment is resolved.

  Details about Agents PPCode for Agents PP (opens in a new tab)

All open source, all in everyday use.

Upstream work on other people's projects.

• Drift

  Open source contribution · Desktop app

  Ongoing contributions to CutWire Drift, a free, open-source desktop video editor: media bin, start screen, agent access over MCP, lossless rotation and timeline tools.

  Details about DriftWebsite for Drift (opens in a new tab)Code for Drift (opens in a new tab)

Pull requests merged into open-source projects the studio relies on or admires.

Have a project of your own?