1.tiann / KernelSU
A Kernel based root solution for Android
+3,981 stars
from 15,973 · score 8.29
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
31 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.google / gvisor
Application Kernel for Containers
+1,707 stars
from 18,139 · score 7.44
3.cilium / cilium
eBPF-based Networking, Security, and Observability
+1,630 stars
from 24,121 · score 7.40
4.reactos / reactos
A free Windows-compatible Operating System
+1,082 stars
from 17,334 · score 6.99
5.SerenityOS / serenity
The Serenity Operating System 🐞
+1,050 stars
from 32,888 · score 6.96
6.cilium / tetragon
eBPF-based Security Observability and Runtime Enforcement
+530 stars
from 4,610 · score 6.27
7.RT-Thread / rt-thread
RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/
+448 stars
from 11,872 · score 6.11
8.phil-opp / blog_os
Writing an OS in Rust
+436 stars
from 17,351 · score 6.08
9.google / syzkaller
syzkaller is an unsupervised coverage-guided kernel fuzzer
+257 stars
from 6,129 · score 5.55
10.Awesome-HarmonyOS / HarmonyOS
A curated list of awesome things related to HarmonyOS. 华为鸿蒙操作系统。
+253 stars
from 19,758 · score 5.54
11.s-matyukevich / raspberry-pi-os
Learning operating system development using Linux kernel and Raspberry Pi
+232 stars
from 13,731 · score 5.45
12.rust-embedded / rust-raspberrypi-OS-tutorials
:books: Learn to write an embedded OS in Rust :crab:
+208 stars
from 14,534 · score 5.34
13.m0nad / Diamorphine
LKM rootkit for Linux Kernels 2.6.x-7.x (x86/x86_64 and ARM/ARM64)
+194 stars
from 2,293 · score 5.27
14.pythops / oryx
🕵️♂️ TUI for sniffing network traffic using eBPF on Linux
+159 stars
from 2,448 · score 5.08
15.cilium / pwru
Packet, where are you? -- eBPF-based Linux kernel networking debugger
+115 stars
from 3,731 · score 4.75
16.apple / darwin-xnuArchived
Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu
+96 stars
from 11,175 · score 4.57
17.h3xduck / TripleCross
A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
+47 stars
from 1,945 · score 3.87
18.bombinisecurity / bombini
eBPF Security Monitoring and Sandboxing Agent Based on Aya
+36 stars
from 43 · score 3.61
19.bad-antics / nullsec-linux
🐧 Security-focused Linux distribution with 140+ tools, custom kernel 6.17.13, AI assistant | 5 editions | Cloud, AI/ML, Automotive, Hardware hacking
+31 stars
from 54 · score 3.47
20.Gui774ume / ebpfkit
ebpfkit is a rootkit powered by eBPF
+27 stars
from 839 · score 3.33
21.gen0sec / jailer
Jailer is an eBPF-based process jailing system that provides mandatory access control (MAC) for Linux. It tracks processes using BPF task_storage maps and enforces role-based policies on file access, network operations, and process execution.
+13 stars
from 48 · score 2.64
22.torokernel / torokernel
This repository contains the source code of toro unikernel
+12 stars
from 358 · score 2.56
23.jupyter-incubator / sparkmagic
Jupyter magics and kernels for working with remote Spark clusters
+10 stars
from 1,359 · score 2.40
24.linux-lock / bpflock
bpflock - eBPF driven security for locking and auditing Linux machines
+6 stars
from 151 · score 1.95
25.Gui774ume / ebpfkit-monitor
ebpfkit-monitor is a tool that detects and protects against eBPF powered rootkits
+4 stars
from 141 · score 1.61
26.icebreaker / floppybird
Floppy Bird (OS)
+3 stars
from 932 · score 1.39
27.RUB-SysSec / kAFL
Code for the USENIX 2017 paper: kAFL: Hardware-Assisted Feedback Fuzzing for OS Kernels
+3 stars
from 593 · score 1.39
28.ucsb-seclab / difuze
Fuzzer for Linux Kernel Drivers
+3 stars
from 383 · score 1.39
29.open-power / skiboot
OPAL boot and runtime firmware for POWER
+3 stars
from 111 · score 1.39
30.netoptimizer / prototype-kernel
Prototyping kernel development work outside mainline
+2 stars
from 314 · score 1.10
31.RavSS / HAVK
An attempt at a minimalistic and secure operating system.
+1 stars
from 28 · score 0.69