Hacker News on 21 May 2015

• The Unreasonable Effectiveness of Recurrent Neural Networks
• Unfortunately, we have renewed our ICANN accreditation
• RegExr: A website for interactive regex prototyping with syntax highlighting
• Show HN: JavaScript Graphing Library Comparison
• Your data fits in RAM
• Hackers build a new Tor client designed to beat the NSA
• Blog Post Driven Development
• Underscore and Lodash Merge Thread
• Africa's Worst New Internet Censorship Law Could Be Coming to South Africa
• OCaml 4.03 will, “if all goes well”, support multicore