Top 5 C operating-system-kernel Projects

SimpleOS

9 124 2.0 C

Operating System Coded in Assembly and C
MoonOS

2 99 0.0 C

MoonOS (just a kernel atm) is a micro kernel designed for the x86_64 and arm architecure.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
charlex-os

1 17 0.0 C

charleX is a simple OS ... kernel written with c programming language and reference of this code is 'codeproject.com'. I still working to make a better kernel than this one ...
honey-os

1 5 9.2 C

This is an operating system I mainly make to learn more about x86-architecture
turnstone

1 4 9.6 C

TURNSTONE: The fUnny opeRatiNg SysTem Of uNivErse
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).