💻 Willian Molinari

ARDA is the codename for the set of projects powering the new deployment system at Locaweb.

It was created using Apache Mesos, Mesosphere Marathon and Docker as the container engine. We use the vanilla version of these three systems but we have to create some applications on top of it to apply some custom rules. There is an application built with Elixir language to apply our rules and authentication to Marathon and some clients written with Golang to simplify the application… Mostrar más

ARDA is the codename for the set of projects powering the new deployment system at Locaweb.

It was created using Apache Mesos, Mesosphere Marathon and Docker as the container engine. We use the vanilla version of these three systems but we have to create some applications on top of it to apply some custom rules. There is an application built with Elixir language to apply our rules and authentication to Marathon and some clients written with Golang to simplify the application bootstrap.

Our cluster has 350+ GBs of memory and 95+ Us to be allocated for our applications.

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A game made with HTML5 (Javascript, canvas, audio and localStorage).

A simple game made as a project of interactive medias. The main idea is to make children play and interact with the game via browser and learn while playing. This is just a simple demo to proof the concept, it was made using Akihabara javascript game engine.

It's an internal project to reduce CAPEX.

Saruman was made to improve CAPEX efficiency for one use case at Locaweb. We had many servers with spare resources. The algorithm finds what is the best server to install new customers based on servers metrics. By using this algorithm we could allocate our new clients in the best server for the moment without having to add a new server to the pool.

This helped the company to save a lot of money.

Tech Talk Locaweb is a weekly event happening every Thursday at Locaweb. We have speakers talking about many different subjects related the tech area (programming, systems istration, networking, and so on). This is an internal event but we realease all the general topics to the public on youtube (https://www.youtube.com/playlist?list=PLiWHHufbVh1jmdR56ZGmha5qYHPJLyK).

Simplestack is a Python project to deal with different hypervisor at once. The main idea behind this project is to provide an unique interface to connect a cloud application to the hypervisor abstracting what kind of hypervisor is working behind the scenes.

The main application that powers Locaweb's Cloud Server Pro.

It's a Ruby on Rails application with some marginal systems to provision virtual machines on Xen platforms.

An umbrella for three projects:

* caslib: A CAS client library, written in ANSI C [1];
* apache-mod-locasberos: An apache module that takes care of CAS authentication using caslib;
* nginx-mod-locasberos (not completed): The same as above, but for nginx;

The project was made using C language and libcurl for HTTP requests.

RECONQUEST is the game entry to Global Game Jam 2011. It's a WebBase game made with JavaScript and Akihabara framework, which uses the HTML5 Canvas.

Robotz warehouse is a simple game made in 48 hours for the "Itau cultural gamejam".

The game was made using Allegro library with a C++ wrap done by us.

CAUTION: The available code was not cleaned up after the contest, so what you'll see is the result of many hours without sleeping, not a single destructor found. Be careful :)

The game works (still works?) on Windows and Linux.