1. The Future of Server Side JavaScript

7. Akshell NarwhalJS RingoJS Wakanda GPSEE v8cgi

8. ServerJS Fragmentation

14. Sync vs. Async function add(callback) { http.get(url1, function(response1) { var part1 = response1.data; http.get(url2, function(response2) { var part2 = response2.data; callback(part1 + part2); } } }

15. Sync vs. Async http.get(url1).data + http.get(url2).data

24. everything!

30. Node.js process [ closure closure t ->

31. RingoJS (0.8) process thread stack process thread stack t ->

32. Common Node (fibers) process fiber stack fiber stack [ t ->

33. Node.js Common Node RingoJS Process Count Single Single Multiple State Closure Fiber Stack Thread Stack Multitasking User (co-op) Library (co-op) OS (pre-empt) Memory Usage Low Low High “ Jitter” High High Low

44. Benchmarks ab -n 50000 -c 50

55. Throughput

57. SyncJS Fragmentation

58. Toolkits vs. Frameworks