Lambda Lounge

This week we have two great talks lined up for the Lambda Lounge. First, we’ll have Nathan Tippy up to talk about MongoDB, one of the many nosql solutions in play today. And second, we’ll have Peter Griess talking about node.js.

After last month’s change of venue we are back in our normal Appistry location for the December meeting.

Hope to see you there – Thursday at 6 pm.

It’s time for the November meeting of the Lambda Lounge! We have two great talks lined up this month (Thursday Nov. 4th at 6 pm):

• Mark Volkmann talking about Ecmascript 5
• Mario Aquino talking about learning programming through koans

Due to a scheduling issue, this month’s meeting WILL NOT BE AT APPISTRY. This month the meeting will be in Kirkwood at the J Milton Turner office building:

J Milton Turner Building
Boiler Room (Room 50 in the basement)
1099 Milwaukee
Kirkwood, MO 63122

Directions:

• From Kirkwood Rd (aka Lindbergh), go east on Big Bend
• Turn right on Milwaukee (there is an auto repair shop on the corner)
• On the right you will see the J Milton Turner office building.
• Park and enter on the Milwaukee street side (east entrance).
• When you enter, go down the stairs and turn right to get to the Boiler Room.
  [This building used to be a school - it's not actually a boiler room anymore.]

There is more parking on the south and west sides of the building but those entrances will likely be locked at some point early in the evening so please try to use the east entrance if possible.

Pizza for the meeting will be provided by Strategic Staffing Solutions. Thanks!

Way back in July, we had our first meeting to discuss a paper from the NoSQL Summer list, talking about the Amazon Dynamo paper. We had a great time talking through all sorts of interesting stuff like hashing, gossip protocols, vector clocks, consistency, and more.

This Thursday we’ll have the October follow-up, this time discussing the Google BigTable paper. The paper is about 13 pages and it would help tremendously if you read some or all of the paper before the meeting. Justin Miller has volunteered to lead the discussion.

Hope to see you there!

Egads, it’s September already. We have a great meeting planned at the Lambda Lounge this week. First, we’ll have a special guest, Michael Goldwasser, the Director of Computer Science at SLU, stopping by to talk to us about how they picked a language for teaching CS1 at SLU. I’m very much looking forward to learning more and discussing a topic that has been covered several times on our mailing list.

Second, Nate Neff will be doing an overview of org-babel in Emacs for polyglot literate programming. Should be loads of polyglot fun!

Please join us Thursday, September 2nd, 6 pm at the Appistry offices as usual…

Tomorrow night (Thursday Aug 19th, 6 pm) will be the first Node.js meetup at OCI’s offices at 12140 Woodcrest Executive Dr. St.Louis, MO 63141. To get there head west on Olive Blvd. from 270 and take the second right at Commerce Bank. OCI’s offices are right behind the bank. From the entrance, take the stairs to the second floor and take a left down the hallway to room 220.

Peter Griess (from Yahoo) will be giving a presentation on the Web Worker api and James Carr will give a quick introduction to npm. There will also be room for a few lightning talks and discussions as well, so feel free to share what you’ve been doing with node.js or ask questions.

We have some hard-core geekery lined up for the August meeting this Thursday night. Tim Dalton will be bringing his Scala mastery to perennial subject of monads. Personally, I’m curious on his position as to whether monads are or are not burritos.

In addition, we’ll have a talk by Darren Cruse about NetKernel, which is a platform for building “resource-oriented” systems. NetKernel makes strong claims about their ability to create a decoupled scalable architecture that remind me of the best parts of Erlang and SOA. I’m looking forward to hearing what Darren has to tell us.

This month’s meeting is sponsored by Comsys! Many thanks to them for their help.

You didn’t think you could get out of doing your homework just because it was summer did you?

We’ll kick off the Lambda Lounge meeting on July 1st with the first (and hopefully not the last) edition of the NOSQL Summer St. Louis meeting. The idea behind NOSQL Summer is to get groups of people together in different cities to read important and influential papers related to NOSQL databases.

For this first edition, we’ll be discussing the Amazon Dynamo paper that lays out the architecture for Amazon’s Dynamo storage architecture underlying many Amazon web services. Note: this is not a “talk”, but a discussion. If you haven’t done your homework by reading the paper, you may or may not have any clue what we’re talking about. We’ll discuss the components that make up Dynamo’s storage system, how those components make tradeoffs between each other and compared to other storage systems, and some open questions about why a Dynamo-like system might be useful for you. We will conclude with some discussion about whether the readings should continue, where/how that can happen, and what to read next.

Following the discussion (presuming there is time), Alex Miller will present a short talk on concurrency in Groovy with GPars.

Meeting is 6 pm at Appistry, as usual… We are still seeking a pizza sponsor for the July meeting!