Post

Frederic Branczyk

@brancz.com

Very excited for this year's #FOSDEM! Lots of talks by Polar Signals folks:

27/1/26, 5:14 pm4 reposts8 likes

Frederic Branczyk

@brancz.com

27 Jan

@thorfour.dev will talk about our new Diskless database written in Rust with Arrow, DataFusion, and Vortex, and the evolution that got us here. fosdem.org/2026/schedul...

fosdem.orgFOSDEM 2026 - From Disks to Distributed: Our Journey of Database Evolution in the Cloud

Frederic Branczyk

@brancz.com

27 Jan

@gnurizen.bsky.social will talk about OOMProf, or how we obtain a heap profile just before an OOM occurs. fosdem.org/2026/schedul...

fosdem.orgFOSDEM 2026 - OOMProf: profiling Go heap memory at OOM time

Frederic Branczyk

@brancz.com

27 Jan

Brennan will talk about profiling Rust with Parca, focusing on all the awesome extra things possible with Rust! fosdem.org/2026/schedul...

fosdem.orgFOSDEM 2026 - Profiling Rust applications with Parca

Frederic Branczyk

@brancz.com

27 Jan

I (jumping in for @asubiotto.com) will talk about our approach to Deterministic Simulation Testing (DST) in Rust. Or how we ensure that the most critical bugs never make it to production. fosdem.org/2026/schedul...

fosdem.orgFOSDEM 2026 - Random seeds and state machines: An approach to deterministic simulation testing in Rust