objc/lib/TwitterText.m (2 lines):
	- line 1243: // TODO: drop-iOS-10: when dropping support for iOS 10, remove the #if, #endif and everything in between
	- line 1389: return [NSString stringWithFormat:@"weightedLength: %ld, permillage: %ld, isValid: %d, displayTextRange: %@, validDisplayTextRange: %@", (long)_weightedLength, (long)_permillage, _isValid, NSStringFromRange(_displayTextRange), NSStringFromRange(_validDisplayTextRange)]; // TODO: when no longer supporting 32-bit devices, remove (long) casts


java/src/main/java/com/twitter/twittertext/HitHighlighter.java (1 line):
	- line 53: // TODO: this is slow.


rb/lib/twitter-text/autolink.rb (1 line):
	- line 356: # FIXME As our conformance test, hash in title should be half-width,


js/src/parseTweet.js (1 line):
	- line 11: // TODO: WEB-19861 Replace with public package after it is open sourced