djspiewak

Understanding Comparative Benchmarks

I'm going to do something that I don't normally do, which is to say I'm going to talk about comparative benchmarks. In general, I try to confine performance discussion to absolute metrics as much as possible, or comparisons to other well-defined neutral reference points. This is precisely why Cats Effect's readme mentions a comparison to a fixed thread pool, rather doing comparisons with other asynchronous runtimes like Akka or ZIO. Comparisons in general devolve very quickly into emotional marketing.

But, just once, today we're going to talk about the emotional marketing. In particular, we're going to look at Cats Effect 3 and ZIO 2. Now, for context, as of this writing ZIO 2 has released their first milestone; they have not released a final 2.0 version. This implies straight off the bat that we're comparing apples to oranges a bit, since Cats Effect 3 has been out and in production for months. However, there has been a post going around which cites various compar

davisp

Requirements

1. looking_glass requires Erlang 19.0 or newer
2. looking_glass might require an lz4 library (brew install lz4) however I think I saw a log message to the effect of it downloading sources for a static library.

Steps

1. Pull https://github.com/apache/couchdb/tree/test-looking-glass

dio

// this code is from a simple add function in c:
//
// // hello.c
// int add(int a, int b) {
//    return a + b;
// }

//
// compiles it with emcc (http://webassembly.org/getting-started/developers-guide/)
// $ git clone https://github.com/juj/emsdk.git

asukakenji

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.17.1 darwin/amd64.

GOOS Values

GOOS	Out of the Box
aix	✅
android	✅

jkpl

object Main extends App {
  AvoidLosingGenericType.run()
  AvoidMatchingOnGenericTypeParams.run()
  TypeableExample.run()
  TypeTagExample.run()
}

class Funky[A, B](val foo: A, val bar: B) {
  override def toString: String = s"Funky($foo, $bar)"
}

Integralist

curl --header 'Authorization: token INSERTACCESSTOKENHERE' \
     --header 'Accept: application/vnd.github.v3.raw' \
     --remote-name \
     --location https://api.github.com/repos/owner/repo/contents/path

# Example...

TOKEN="INSERTACCESSTOKENHERE"
OWNER="BBC-News"
REPO="responsive-news"

phillipalexander

Source Code Search Engines

NOTE: This list is almost entirely copy/pasted from THIS awesome article. I've made my own personal edits (adding some additional content) which is why I keep it here.

MeanPath

Every day meanpath crawls over 200 million websites capturing the visible text, HTML source code, CSS and Javascript. This information is used by many companies to monitor the growth of web facing technology.

Ohloh

jonathanmeaney

<script>

function view_books()
{
	$.getJSON('https://www.googleapis.com/books/v1/volumes?q=food+allergies&maxResults=5', function(data) {
	  var items = [];
	
	  $.each(data, function(key, val) {
	    items.push('<li id="' + key + '">' + val + '</li>');
	  });