26/12/2017

• regex101 : Free PCRE-based regular expression debugger with real time explanation, error detection and highlighting.
• Comparing E-mail Address Validating Regular Expressions : This page compares regular expressions that validate e-mail addresses in order to find the best one.
• All things livecoding : A curated list of live coding languages and tools
• Gophercises : FREE coding exercises for budding gophers
• FireLogger : A sexy server logger console in Firebug