Open Source Club

at The Ohio State University

The Open Source Club at the Ohio State University is a registered student organization composed of members from all around campus and out into the community who share a common enthusiasm for free, open source software. Our focus is on building a strong community of open source users and developers in order to bring the benefits of open development, open standards, and free software to the university community.

  • email
    info@opensource.osu.edu
  • office
    Caldwell Labs, Rm 112F
  • next meeting
    February 23, 2017
  • meeting location
    Caldwell Labs, Rm 120
announcements
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Neural Networks and Deep Learning with Capital One

posted: 02-22-2017

Deep learning has become one of the hottest topics in computing in the past few years. Neural networks are not a new topic, but with the recent advances in computation capacity provided by hardware accelerators, in particular GPUs, they have gained new popularity. In this talk we present some of the concepts behind neural networks and deep learning, and then shift to the performance aspects of available solutions. We will finally focus on Tensorflow, an open source deep learning package, and provide a hands-on demo using it.

Bio- Reza Farivar is a manager at the Data Intelligence team in Capital One. He received his Ph.D. in Electrical and Computer Engineering from the University of Illinois at Urbana Champaign, working on Big Data, Clouds and Machine Learning pipeline engineering. His Postdoctoral work was on development of GPU-based learning algorithms for bioinformatics. His current work focuses on fast data streaming systems and distributed algorithms for Big Data learning and Cloud systems. He is also an adjunct assistant professor at the computer science department at the University of Illinois at Urbana-Champaign, where he teaches topics related to cloud computing and big data applications, spanning from batch and real-time processing to deep-learning and graph-based systems.

Join us tomorrow, Thursday February 23rd at 19:00 to learn about machine learning from Reza Farivar of Capital One and some of his team. As always laptops are encouraged, and there will be pizza which is provided by Capital One this week.

announcements

Lightning Talks

posted: 02-12-2017

Join us Thursday February 16 at 19:00 with your short talks on technology to present to the club. Talks should be between 5 and 10 minutes on a topic that you find fascinating. Previous lightning talks have included version control, OpenSCAD, Linux MultiMedia Studio, and gaming on Linux. Be creative and be supprotive to those presenting.

Pizza will be provided and as always laptops are encouraged.

announcements

Idiomatic Python

posted: 02-03-2017

Join us Thursday February 9th, 2017 at 19:00 as Brian Costlow, a PyOhio board member and previous conference chair, presents on Python. A summary from Brian Costlow:

Idiomatic Python

All languages, even programming languages, develop idioms. Python is such a flexible language that newcomers to the language sometimes end up writing “C in Python” or “Java in Python”. This talk will cover some common pitfalls where there is more than one way to do it, and show you which one a seasoned Pythonista would reach for. Along the way, we’ll talk about iterators, generators, data structures, comprehensions and more.

As always there will be pizza, and laptops are encouraged!

announcements

résumé workshop

posted: 01-30-2017

Join us this Thursday, February 2nd 2017, at 19:00 as Former OSU grads from Harris Corporation discuss their jobs as software engineers at Harris Corporation. Learn how to properly format your resume to highlight your software skills, and include notable projects you’ve done as a student, to better catch the attention of software recruiters at high-tech companies.

As always there will be pizza and laptops are encouraged.

announcements

MVAPICH and High Power Computing

posted: 01-23-2017

Join us Thursday January 26th at 19:00 in Caldwell 120 as Professor DK Panda, a distinguished scholar of the CSE department and member of the Network-Based Computing Laboratory at OSU.

The Network-Based Computing Laboratory at OSU/CSE in actively engaged in designing software libraries for supercomputers. The open-source MVAPICH software project at OSU/CSE has been enabling MPI libraries for TOP supercomputers in the World (including the latest #1st ranked) during the last decade. The group is also involved in designing High-Performance Big Data libraries for Hadoop, Spark and Memcached, and are focused on High-Performance Deep Learning such as Caffe and CNTK. This talk will provide an overview of these projects. It will also provide an outline of the associated research, publications, designs, testing and support framework for these libraries. Opportunities for students to get involved in the R&D activities in these projects will be outlined. The talk will follow with an open Q&A session with several members of the Network-Based Computing Laboratory. The session will conclude with a tour of the Laboratory consisting of multiple high-end clusters involving thousands of cores.

Pizza will be provided by the Network-Based Computing Laboratory, and as always laptops are encouraged.

announcements

Linux tips and tricks

posted: 01-17-2017

Join us Thursday January 19th, 2017 at 19:00 in Caldwell 120 as Stephen Haffner presents on some Linux tips and tricks.

This talk by Stephen Haffner wants to help make you a better Linux user! It will start with some quick tips on using the command line more efficiently, provide an overview of the organization of a Linux system, and finish up with a smattering of useful file, networking, and security tools available on most distributions.

As always there will be pizza and laptops are encouraged.

announcements

Welcome Back

posted: 01-12-2017

Join us on January 12th, 2017 at 19:00 in Caldwell 120 as we discuss the upcoming semester and how to contribute to open source.

As always there wil be pizza, and laptops are encouraged.

announcements

Spring 2017 Semester Schedule

posted: 01-07-2017
schedules

Von Neumann machines

posted: 11-30-2016

Join us this Thursday as Jon Arnett presents on Von Neumann machines and to say goodbye to our graduating seniors. The following is a brief excerpt on Von Neumann machines from Jon Arnett:

“Imagine a probe gliding through the galaxy. It lands on a planet, and begins to mine. After a while, it uses the materials it has collected to construct a replica of itself. The replica launches into space. The original probe sets off to explore its new found world, sending data back to Earth.

Imagine a nanobot breathing in carbon dioxide and breathing out oxygen. Overwhelmed by the sheer amount of gas it must convert, it creates a replica to help it create a breathable atmosphere.

Imagine a world that’s gray. It undulates, slightly. If you were to take a microscope and look very closely (cautiously, though), you would see a teeming civilization of nanobots. They have overrun. They have eaten everything. They will eat you, too, if you get too close.

These are the promises and perils of Von Neumann (or Self-Replicating) machines. Join me for my exploration of this field, focusing on the history and theory of such machines.”

As always there will be pizza and laptops are encouraged.

announcements

Wikipedia in your next project

posted: 11-15-2016

Kevin Payravi from Wikipedia Connection will present on how to incorporate Wikipedia and its sister projects into your next project. The presentation will explore MediaWiki (the software behind Wikipedia), the MediaWiki API, machine learning and botting with Wikipedia, Wikidata (a free structured knowledgebase), and more. There will be an introduction to Tool Labs, Wikimedia’s free hosting environment for Wikimedia projects, as well as a look at some of the cool open source projects that have been developed for Wikipedia - which include vandalism-detecting bots, edit gamification, and making live music out of Wikipedia edits.

This presentation is an official HackOHI/O 2016 pre-hype event - we hope this presentation inspires you to make an awesome Wikimedia-related project at Ohio State’s annual hackathon!

Laptops are encouraged, and as always, there will be pizza.

announcements

The ELK Stack

posted: 11-08-2016

This Thursday, November 10th 2016, David Soller will be presenting the ELK stack.

The talk will center around the ELK stack and its ability “to take data from any source and search, analyze, and visualize it in real time.”(Elastic.co) Each of the ELK stacks open source projects Elasticsearch, Logstash and Kibana will be covered.

Laptops are encouraged, and as always, there will be pizza.

– William Osler

announcements

DDWRT and OpenWRT, free your router

posted: 10-29-2016

Join us Thursday November 3rd, 2016 at 19:00 in Caldwell 120 to learn about DD-WRT and OpenWRT, two Linux distributions for your wireless router. You’ll learn how to turn your cheap consumer router into fully-featured professional hardware with the power of open source.

As always there will be pizza, and laptops are encouraged!

announcements

Wireless Security

posted: 10-26-2016

Most of us use wireless networks every day. But do we really understand the security implications of flinging packets over the air?

Join us this Thursday, October 26 2016 as William Osler gives a talk covering the basics of wireless network security, including a demonstration of a fun attack on legacy wireless encryption standards.

As always, laptops are encouraged and pizza will be provided.

– William Osler

announcements

PGP KeySigning Party

posted: 10-17-2016

Pretty Good Privacy(PGP) is a great way to communicate privately, but also to verify the identity of an online source. PGP is commonly used in fields such as journalism when identity is a must or when signing your code. PGP can also be used to encrypt communications so that only one party can read it.

Join us this Thursday, October 20, 2016, as Michael Yanovich describes the functionality of PGP and demonstrates how to use it. You’ll learn how to generate your own key, and have the opportunity to partake in a key signing party!

As always, laptops are encouraged and pizza will be provided

announcements

Ohio LinuxFest

posted: 10-07-2016
events

Android vulnerabilities and security

posted: 10-04-2016

Come join us Thursday October 6th at 19:00EDT, as Chandler Freeman talks about Android vulnerabilities and the world of mobile security. Chandler will do a brief analysis given some newer exploits, and try to determine how widespread the vulnerabilities still are in the ecosystem.

Did you know about Ohio Linux Fest? It’s a great opportunity to learn from some great speakers and meet fellow FLOSS enthusiasts. You can register for FREE at https://ohiolinux.org/registration/.

As always there will be pizza, and laptops are encouraged.

announcements

Vim vs Emacs

posted: 09-24-2016

Join us Thursday, September 29th, at 19:00 EDT, as we talk about the storied editors that have been pitted against each other for forty years. The speed and extensible nature of these editors have made them very popular along with the ability to be ran headless unlike modern day editors. Learning one of these two editors is strongly advised in order to be effective in any environment.

As always laptops are encouraged, and pizza will be provided.

announcements

Harris Corp on embedded software

posted: 09-20-2016

Join us this Thursday, September 22, at 19:00EDT as Tim Armstrong from Harris Corporation talks about embedded software. Tim is an Ohio State alumni and would love to answer your questions about anything from embedded software to life after college.

Laptops are encouraged, and pizza will be provided

announcements

Capital One presents trends in computing

posted: 09-09-2016

Join us this Thursday as Kapil Thangavelu, the Data Engineering Director from Capital One, gives us an industry view of trends in computing. Topics will include big data, the cloud, and containers. Kapil will also talk about opensource projects from Capital One and why opensource is important in industry.

As always, laptops are encouraged, and there will be pizza.

announcements

Intro to the Command line

posted: 09-07-2016

If you’re new to the command line, stop on by and we can get you comfortable with the terminal. Be it moving around, updating software, or anything else in your daily computing needs.

If you can navigate your way around the terminal just fine, don’t skip this meeting yet, we’ll be discussing different shells and tips and tricks. Want to get a nice customized setup nice and quick, try FISH or OH-MY-ZSH. Plan on jumping between systems with little control, make sure you know Bash or Csh.

We strongly encourage that you come with a Unix-based system such as Linux or BSD(VMs are acceptable). As always there will be pizza.

announcements