Built in the open, free forever

We open-source some of the tools we build so anyone can use them. All four apps below are 100% free and released under the permissive MIT license — use them personally or commercially, modify them, even ship them inside your own products. Most self-host with a single docker compose up (Swissberry runs on a Raspberry Pi), so your data stays on your hardware. No accounts, no fees, no vendor lock-in.

Browse all our open-source code on GitLab

Free & Open Source
ToBeExpected logo

ToBeExpected

ToBeExpected telemetry dashboard showing a live event stream

A tiny self-hosted telemetry sink. Send events — HTTP requests, background jobs, database queries, audit logs, anything worth tracking — to one endpoint and browse, filter, and search them live in a clean dashboard. Drop the client SDK into any backend or frontend and watch its activity stream in.

Java · Spring Boot · Angular · PostgreSQL

Free & Open Source
Simply Analytics logo

Simply Analytics

Simply Analytics dashboard showing visitor and page-view metrics

Privacy-first, cookieless web analytics you host yourself. Drop a tiny script on your site and see page views, visitors, referrers, technology, and geography in a clean dashboard — no cookies, honors Do-Not-Track, and your visitors' data never leaves your server.

Node.js · Express · PostgreSQL · vanilla JS

Free & Open Source
FormJet logo

FormJet

FormJet branded form submission success page

A self-hostable form-to-email API. Point your website's contact form at FormJet and it validates the submission, filters spam (honeypots, rate limits, auto-bans), and delivers it by email — no backend of your own and no third-party form service.

Java · Spring Boot · Redis · MailerSend

Free & Open Source
Swissberry logo

Swissberry

Swissberry web dashboard showing the network tool catalog and a live event feed

A network professional's swiss army knife for the Raspberry Pi. Scan the LAN and Wi-Fi (including hidden & mesh networks), capture and decode traffic in a Wireshark-style viewer, discover Bluetooth & RFID, and automate IT-support tasks over USB — all from a mobile-first web dashboard or an on-device screen. A troubleshooting tool, not a hacking tool: every active feature is authorization-gated.

Python · FastAPI · Raspberry Pi · vanilla JS

What you get

The same promise across every project on this page

💸 Free, forever

No subscriptions, no seats, no usage fees. MIT licensed.

🔓 Open source

Read the code, fork it, and modify it however you like.

🐳 One-command self-host

Run it with Docker Compose on your own machine or server.

🔒 Your data stays yours

Nothing is sent to us — everything runs on your infrastructure.

Want us to build or host it for you?

Love these but would rather have us set them up, customize, or maintain them? We do that too.

Get in Touch