An open source re-implementation of Chris Sawyer's Locomotion

Open Object Size Checking: Library to detect buffer overflows in C/C++ code

Executable-aware programs

Landlock configuration library

Sandboxing tool powered by Landlock

OpenTTD - http://www.openttd.org/ - with additional patches

A superior code reading & auto-completion tool with pluggable backends.

An eBPF LSM program to filter user actions on HPC systems

Limit parallel tests with posix jobserver.

Quickly build and run kernels inside a virtualized snapshot of your live system

Exploit POC for CVE_2026_31431

Walk x86-64 page tables by hand in qemu and gdb. Decompose a virtual address, follow cr3 through all levels of physical memory, and extract a flag from raw bytes.

Very efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication (among and within files, including virtual machine images). Please post prob…

Decompile the PROM firmware for the Silicon Graphics O2 (IP32) and reassemble into a bit-identical image.

Advice for FOSDEM attendees

Web of trust grapher

Single-header USDT triggering library

GNU make jobserver and client for e.g. shell scripts

A very fast linker for Linux

A novel take on lossless data compression

IO::Socket::DNS - IO::Socket like interface to proxy a TCP connection using only DNS queries

A PGP packet visualizer

bpftune uses BPF to auto-tune Linux systems

Aurora Single Level Store

Memstop monitors available memory and waits until a configurable percentage of memory becomes available before allowing a program to start.

experimental X11 compatibility layer

A full C compiler, written in pure C. No 3rd party dependencies or parser generators

The account-utils package contains services, utilities and PAM modules, which allow authentication and account management on systems with the NoNewPrivs flag set (no setuid/setgid binaries)

A quick tool to perform search-and-replace over bug summaries on Bugzilla