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.
Check in with your account or the secure session code; organisers review and finalize a complete attendance roster. Your progress view brings attendance, reflections, certificates, and a verifiable portfolio pack together. Recall quizzes support learning after a missed session without rewriting physical attendance.
For teachers & faculty
Teaching should count for you too.
Claim a teaching slot in one click — no account needed if you’re external. Teacher reports contain privacy-safe aggregate feedback, teaching certificates follow accepted assignments and finalized session governance, and every session you teach builds an appraisal-ready dossier: sessions, hours, reach, and improvement themes.
For organisers
Run the programme, not the inbox.
Publish availability and let teachers claim it. AI drafts speaker chases and thank-yous, while moderators can turn a full week of teaching and its materials into a polished departmental newsletter. Nothing sends until a human reviews and approves it.
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 and reviewed evidence feed one revisioned, finalized roster.
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, private documents, automatic reminders, and certificates after attendance finalization.
03
Evidence
Attendance records, reflections, certificates, 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.