PUBLISH/ SUBSCRIBE PATTERN P.S. This is an old gif, Ably has moved on to new branding now @Srushtika | @ablyrealtime | @DevFestLive FEATURES ● Presence ● Message History ● Integrations . . . INFRASTRUCTURE ● Auto reconnection ● Scale ● Guaranteed delivery ● Message ordering . . .
KEY ELEMENTS THAT MAKE NODE JS WORK NODE JS The chrome v8 engine converts JavaScript to machine readable code The libuv library provides and manages the event loop and thread pool @Srushtika | @ablyrealtime | @DevFestLive
—VARIOUS PEOPLE ON THE INTERNETS “Node.js is a CPU bottleneck due to its single-threaded nature. That’s one of its major drawbacks” @Srushtika | @ablyrealtime | @DevFestLive
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