A manual test of "Hello World" isn't enough to pass the 42 evaluation. A proper tester will check for: Unicode Support: Can your code handle 4-byte characters (emojis)? Signal Timing:
This article will explain what Minitalk is, why you need a tester, what to look for in one, and finally—. minitalk 42 tester link
(make sure your server and client binaries are in the parent directory or adjust paths). A manual test of "Hello World" isn't enough
To ensure your project handles edge cases, large strings, and rapid-fire signals, it is standard practice to use community-developed testers. why you need a tester