Top 6 C high-availability Projects

GlusterFS

19 4,478 6.4 C

Gluster Filesystem : Build your distributed storage in minutes

Project mention: Tell HN: ZFS silent data corruption bugfix – my research results | news.ycombinator.com | 2023-12-06

https://github.com/gluster/glusterfs/issues/894
And apparently apart from modern coreutils using that, it is mostly gentoo users hitting the bugs in lseek.

haproxy

16 4,445 9.9 C

HAProxy Load Balancer's development branch (mirror of git.haproxy.org)

Project mention: HAProxy is not affected by the HTTP/2 Rapid Reset Attack (CVE-2023-44487) | news.ycombinator.com | 2023-10-11

I wanted to try it out just now but hit a roadblock immediately - it cannot automatically obtain and maintain TLS certificates. You have to use an external client (e.g. acme.sh), set up a cron to check/renew them, and poke HAProxy to reload them if necessary. I'm way past doing this in 2023.
https://www.haproxy.com/blog/haproxy-and-let-s-encrypt
https://github.com/haproxy/haproxy/issues/1864

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.
keepalived

7 3,787 8.5 C

Keepalived
MooseFS

3 1,583 4.8 C

MooseFS – Open Source, Petabyte, Fault-Tolerant, Highly Performing, Scalable Network Distributed File System (Software-Defined Storage)

Project mention: Google Cloud Storage FUSE | news.ycombinator.com | 2023-05-02

pg_auto_failover

14 1,035 6.4 C

Postgres extension and service for automated failover and high-availability

Project mention: 11 Years of Hosting a SaaS | news.ycombinator.com | 2023-06-16

libreactorng

3 70 8.3 C

libreactor is a high performance, robust and secure, generic event-driven application framework for Linux

Project mention: Libreactor: High performance, robust and secure event-driven Linux framework | news.ycombinator.com | 2024-02-14

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).