A learning platform stores course content. Petrios runs the live teaching around it — scheduling, attendance evidence, feedback, video, certificates, and the admin in between, across your trust or teaching programme.
Evidence-based ▪ Self-hostable ▪ Yours, by design
Built for everyone in the room
For trainees
Turn up, and the evidence takes care of itself.
Attendance is recorded the moment you scan, join the video room, or give feedback. Your curriculum passport shows which Progress+ domains you’ve covered, and a verifiable portfolio pack is one click when ARCP season arrives. Missed a session? Pass three recall questions and catch up — honestly labelled.
For teachers & faculty
Teaching should count for you too.
Claim a teaching slot in one click — no account needed if you’re external. Feedback comes back anonymised with themes, certificates are automatic, and every session you teach builds an appraisal-ready dossier: sessions, hours, reach, and what attendees actually said.
For organisers
Run the programme, not the inbox.
Publish availability and let teachers claim it. An AI assistant drafts your speaker chases, thank-yous, and weekly digest — nothing sends until you approve it. Audit, equity, and curriculum coverage dashboards make the DME report write itself.
A different shape of system
Why teaching programmes outgrow spreadsheets, sign-in sheets, and content platforms.
The usual way
Sign-in sheets and box-ticking
A register that proves someone held a pen.
Records trapped in one trust
Rotate hospitals and your history evaporates.
Per-seat licences and lock-in
Your data lives on someone else’s terms.
Admin by inbox-chasing
Who’s teaching Thursday? Did anyone reply?
The Petrios way
Evidence-based attendance
Check-ins, video joins, and feedback feed one audited, lockable record.
Records that travel
Signed, portable teaching records any instance can verify.
Open source, your servers
AGPL-3.0. Self-host everything — database, email, video, even the AI.
AI drafts, humans approve
The assistant writes the chasing; every email waits for your sign-off.
How it works
01
Join
One 6-digit department code for trainees. External teachers need no account at all — email links do the work.
02
Teach
Schedule sessions or publish claimable slots. Built-in video, QR feedback, automatic reminders and certificates.
03
Evidence
Attendance, coverage, reflections, and feedback compound into portfolio packs, dossiers, and audit reports — automatically.
Open source. Your servers. Your data.
Petrios is free software (AGPL-3.0). Self-host the whole platform inside your trust — your own database, mail relay, video server, even an in-network AI model — and integrate anything through the org-scoped REST API and signed webhooks. Teaching records are portable and verifiable across instances, so a trainee's history survives every rotation.