Ntpd
Ntpd (Network Time Protocol daemon) is a software tool that synchronizes the system clock of a computer with remote time servers using the Network Time Protocol (NTP). It runs as a background service to maintain accurate timekeeping, which is critical for logging, security, and distributed systems. Ntpd is widely used on Unix-like operating systems, including Linux and BSD variants.
Developers should use Ntpd when building or maintaining systems that require precise time synchronization, such as financial applications, databases, or distributed computing environments where timestamps must be consistent across servers. It helps prevent issues like clock drift, which can cause errors in logging, authentication, and data consistency, making it essential for reliable infrastructure.