(C translation)
I had a bad approach to accepting the sign which completely passed the full tests but correctly fails after I added this to sample tests:

do_test(".+25", false);

There is of course already one like it:

	do_test("2.+25", false);

but my original way of permitting the + handled that one "accidentally correctly" by noting that there was a digit before it without bothering about its position in the string. After fixing my solution I hacked it back into a fork, which shouldn't have passed.

Description should be language-agnostic

Python:

parameter should not shadow a builtin

The description is that all eggs after consonants are supposed to be removed.
It would make sense to have a few test with a vowel (or another character) followed by 'egg'.
'neggo egg' => 'no egg'

C Translation (author inactive).

No matter what I do, I always fail edge_case_tests when attempting to send code even though I passed all tests successfully. Could anybody help me to solve this problem please?
My language is rust.

JS: Node v14 should be used along with its appropiate assertion tools (Mocha + Chai).
Refer to this and this

Rust translation ready for review.

Ruby translation kumited, including a more clear description. Please check and approve (note: author is inactive)

Missing edge case tests in Python:

• one trailing newline: this solution should fail;
• leading spaces: this solution should fail;
• letters as the integer part ("-x.00"): this solution should fail;
• "+.++": this solution should fail;
• "+-0.00": this solution should fail;
• "1.e3", "1.E3" and "nan" to prevent some workarounds.

Ruby 3.0 should be enabled, see this to learn how to do it