Get in touch

Open for collaborations. If you landed here from somewhere on this site, please don’t hesitate to reach out. As of 2026 my residency leaves me some time, and I would be happy to join projects where I can be useful, paid or otherwise, from a small one-off question to a longer research project. I’d rather hear about your idea and tell you honestly whether I can help than have you not ask.

I communicate almost exclusively using Signal and email.

By mail

Use “mail the @ symbol oliviercornelis.fr”.

As exposing this address on this webpage invites lots of spam, consider reaching out via other means.

For the privacy-minded like me: my address is currently hosted at Proton Mail, so if you email me from a Proton account (a free one is fine), the whole conversation is end-to-end encrypted automatically, no PGP gymnastics required.

You can download my PGP public key here: PGP Public Key (fingerprint: 2d865b11d32836fdf346cb4cdd066352a75a462b).

Other means

Ranked by “highest probability I’ll see your message” first:

• On Github you can ping me using @thiswillbeyourgithub in any Github issue or discussion. I’ll receive a priority e-mail to take a look. If you mind this communication being public, you can invite me to a private repo to chat via issues or discussions.
• On Bluesky Eurosky as @olicorne.eurosky.social. To migrate from Bluesky to Eurosky in a few minutes, use the Eurosky migration tool.
• On Mastodon as @olicorne@mastodon.pirateparty.be
• On simplex-chat via my SimpleX invite link or its QR code.