A somewhat low-level log focusing on systems programming, Linux networking and security.

Identity verifiable via PGP or SSH. OSS on Codeberg.

Posts

• Debugging Type-Based Alias Analysis optimizations in BPF 2026-02-28
• Appeasing the BPF verifier 2025-09-22
• RC Return Statement 2024-06-01
• Interview Facepalms 2023-12-22
• Useful BPF Helpers 2023-05-17
• YubiKey: Secure SSH with FIDO2 2022-12-21
• Arch Linux: LVM on LUKS 2022-05-09
• A Linux PAM development story 2022-03-11
• Segfaults in safe code 2021-12-14
• Understanding Mutexes 2019-10-22
• Remote Cohesion 2018-11-30
• Manage channel operations using context 2017-05-05