diff --git a/website/api.txt b/website/api.txt index 1c83e6dd2b..f99cf00103 100644 --- a/website/api.txt +++ b/website/api.txt @@ -6,7 +6,7 @@ Version, 0.1.7, 2009.08.27 == Name -node - purely event-based I/O for V8 javascript +node - evented I/O for V8 javascript diff --git a/website/index.html b/website/index.html index bea70807de..20bb30fbe4 100644 --- a/website/index.html +++ b/website/index.html @@ -31,7 +31,7 @@
- Event-based I/O for + Evented I/O for V8 javascript.
@@ -89,8 +89,8 @@ Server running at http://127.0.0.1:8000/- This is in contrast to today's more common model where OS threads - are employed for concurrency. Thread-based networking + This is in contrast to today's more common concurrency model where + OS threads are employed. Thread-based networking is relatively inefficient @@ -109,13 +109,14 @@ Server running at http://127.0.0.1:8000/
- Node is similar in design to systems like Ruby's Event Machine or Python's Twisted. Node takes the event
- model a bit further. For example, in other systems there is always
+ model a bit further—it presents the event loop as a language
+ construct instead of as a library. In other systems there is always
a blocking call to start the event-loop. Typically one defines
behavior through callbacks at the beginning of a script and at the
- end starts a server through a call like
+ end starts a server through a blocking call like
EventMachine::run()
. In Node there is no such
start-the-event-loop call. Node simply enters the event loop after
executing the input script. Node exits the event loop when there are
@@ -124,12 +125,13 @@ Server running at http://127.0.0.1:8000/
- Node's HTTP library has grown out of my difficulties developing and - working with web servers. For example, streaming data through most - web frameworks is impossible. Node attempts to correct these - problems in its HTTP API. Coupled with Node's purely evented - infrastructure, it makes a good foundation for web libraries or - frameworks. + HTTP is a first class protocol in Node. Node's HTTP library has + grown out of the author's experiences developing and working with + web servers. For example, streaming data through most web frameworks + is impossible. Node attempts to correct these problems in its HTTP + parser + and API. Coupled with Node's purely evented infrastructure, it makes + a good foundation for web libraries or frameworks.
@@ -137,15 +139,14 @@ Server running at http://127.0.0.1:8000/ But what about multiple-processor concurrency? Threads are necessary to scale programs to multi-core computers. - The name Node gives some hint at how it is envisioned - being used. Processes are necessary to scale to multi-core - computers, not memory-sharing threads. The fundamentals of scalable - systems are fast networking and non-blocking design—the rest - is message passing. In the future, I'd like Node to be able to - spawn new processes (probably using the - - Web Workers API - ), but this is something that fits well into the current design. + Processes are necessary to scale to multi-core computers, not + memory-sharing threads. The fundamentals of scalable systems are + fast networking and non-blocking design—the rest is message + passing. In future versions, Node will be able to fork new + processes (using the Web + Workers API ), but this is something that fits well into the + current design.