“Public money flows around Open Source instead of into it. Governments should contract with Open Source maintainers and builders, not middlemen who merely resell it.”
Vlad-Stefan Harbuz
I'm a researcher working on software and philosophy that contributes to the public good, in Edinburgh.
❄ Building opensourcepledge.com, endowment.dev, thanks.dev
❄ Philosophy PhD researcher: ethics & epistemology of Open Source
❄ Love cats + birds
Here's my FOSDEM 2026 talk about phantom binary dependencies 👻 — software packages we depend on without realising it, which leads to security and sustainability issues.
Binary Dependencies: Identifying the Hidden Packages We All Depend On · Vlad-Stefan Harbuz
I tried to go for a full day without using Open Source software. It didn't go well.
A Day Without Open Source (It Didn't Go Well)
So freaking excited to launch the Open Source Pledge!!! Companies rely on the work of Open Source maintainers. Those maintainers should get paid, and we're celebrating the companies who do the right thing. Fediverse friends, tell your employer to #paythemaintainers!
“Sovereignty is not about where a company is headquartered or where software was originally written. It is about who ultimately controls the technology.
The right question to ask about any technology: can someone take the software away from me?”
Burnout in Open Source: A Structural Problem We Can Fix Together - Miranda Heath - FOSDEM 2026
I tried to go for a full day without using Open Source software. It didn't go well.
A Day Without Open Source (It Didn't Go Well)
What a great post from @opensourcepledge@fosstodon.org member Zerodha, who are giving $1 million to Open Source projects. 🙏
“FOSS projects that the world depends on ought to receive financial backing as the norm, [and] collective societal recognition is owed to maintainers.”
What a great post from @opensourcepledge@fosstodon.org member Zerodha, who are giving $1 million to Open Source projects. 🙏
“FOSS projects that the world depends on ought to receive financial backing as the norm, [and] collective societal recognition is owed to maintainers.”

