Preliminary programme of virtual 3E 2021:
| Wednesday 5 May 2021 | |
| ~ 9:00–16:00 CEST | Paper sessions and PDWs |
| evening | Online social event |
| Thursday 6 May 2021 | |
| ~ 9:00–16:00 CEST | Paper sessions and PDWs |
| evening | Online social event |
| Friday 7 May 2021 | |
| ~ 9:00–15:00 CEST | Paper sessions and PDWs |
