Julien Malka aka Luj
PhD Student in Software Supply Chain Security
PhD student at the Polytechnic Institute of Paris researching software supply chain security. Former theoretical CS student at École Normale Supérieure. NixOS Steering Committee member and contributor, working on unattended boot security and maintaining a Proxmox port on NixOS. FOSS enthusiast running a hyper-converged, highly available home cluster. Interested in putting digital skills in the service of the public good.
Available for freelance work in software security, NixOS, or infrastructure projects.
Writing
Understanding Build Reproducibility in the F-Droid Ecosystem
- NICE: A Framework for Declarative and Machine-Checkable Vulnerability Reproduction
- A Decade of Software Reproducibility in the Nix Package Ecosystem
- AI Agents Decline Free Beer 🍺 but Have a Big Heart ❤️
- Lila: Decentralized Build Reproducibility Monitoring for the Functional Package Management Model
- Docker Does Not Guarantee Reproducibility
Notes27
- Steering Committee Report - Apr 21 2026steeringcommittee
- Lila: Decentralized Build Reproducibility Monitoringtalk
- Steering Committee Report - Apr 1st 2026steeringcommittee
- Christina Sørensenpeople
- Ilya Katsnelsonpeople
- Thomas Bereknyeipeople
- Robert Hensingpeople
- Philip Taronpeople
- Steering the Future of NixOS: Governance, Growth, and Communitytalk
- LILA: decentralized reproducible-builds verification for the NixOS ecosystemtalk
- (Updated) Proposal to rebuild the moderation teamsteeringcommittee
- Steering Committee Report - Dec 5 2025steeringcommittee