Elixir vs. Go

November 21, 2017

I knew when I set out on my exsim project that it was ambitious - mixing three programming languages in one project, two of which were new to me. Elixir is very promising for handling lots of connections, and in general running concurrent tasks making good use of multi-core processors, which is why I found it interesting.

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Large Scale Ambitions

November 10, 2017

Learning new things is important for every developer. I’ve mentioned  this before, and in the spirit of doing just that, I’ve started a somewhat ambitious project.

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Disappointment

October 31, 2017

My employer laid a bunch off people yesterday. While I still have a job, this makes me really sad. I feel bad for those people that didn’t have a job to go to this morning - some of them have worked here a long time, some of them are good friends, some acquaintances, some I can’t really say I know.

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Go, Bots, Go

October 22, 2017

Earlier this year I started experimenting with the Xmpp protocol, and implemented bots in Python to communicate with an Xmpp server. I’ve now revisited those bots and reimplemented them in Go. I’ve been meaning to learn Go for quite a while, and this seemed like a reasonable first project to tackle.

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Expiring Records

October 13, 2017

I’m continuing my experiments with Erlang - this time trying out gen_server with a simple key/value store with a twist - the values have an expiration date.

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Jumperbot

October 8, 2017

In a previous blog I described a simple echo bot, that echoes back anything you say to it. This time I will talk about a bot that generates traffic for the chat server, that can be used for load-testing both the chat server as well as any chat clients connected to it.

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Echobot

October 5, 2017

In a previous blog I started discussing Xmpp and showed how to set up an Xmpp server and connecting to it via Python. In this blog I will dig deeper and show how to implement a simple echo bot.

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