Information

Clojure

Clojure is a programming language that shares the powerful meta-programming facilities of Lisp, has an agent-based approach to concurrency like Erlang, and can use or implement Java libraries.

Website: http://clojure.org
Members: 8
Latest Activity: Feb 13, 2014

Discussion Forum

Howard Lewis Ship on Clojure at GatorJUG

Howard gave a talk about Clojure last night at the GatorJUG. Wow! We all learned so much. Howard used IntelliJ Idea to code on the fly from memory. We saw some sweet functionality and I think we're all excited about learning more. If you missed last…Continue

Tags: clojure, ship

Started by Michael Levin Feb 13, 2014.

EasyB

This just in from Luis Espinal of MJUG: http://www.easyb.org/The EasyB syntax for writing stories and specifications is a lot more succinct than the one provided by Specs, the Scala BDD framework…Continue

Tags: mjug, tdd, java, groovy, Scala

Started by Michael Levin Jul 27, 2011.

Why Clojure?

My bud Matt Raible blogged about reading a Scala book and I mentioned Stuart Holloway's…Continue

Tags: raible, lavigne, composure, clojure

Started by Michael Levin Jan 16, 2010.

A First Web Project with Clojure 3 Replies

Last nights GatorJUG prestation on Clojure with Eric Lavigne introduced us to Clojure's language elements. Say your customer, a timeshare company, wanted a new database driven reservation website. Build a case for Clojure and lay out a reasonable…Continue

Tags: reservation, system, timeshare, RDBMS, web

Started by Michael Levin. Last reply by Eric Lavigne Jan 16, 2010.

Clojure Reading List

Loading… Loading feed

Comment Wall

Comment

You need to be a member of Clojure to add comments!

Comment by Eric Lavigne on February 11, 2009 at 11:36pm
Delivered a Clojure presentation for GatorJUG.

Larry Diehl's Clojure presentation for OrlandoJUG will be on February 26. It looks like his presentation will be more thorough, including discussion of multimethods and charting/graphing.
Comment by Eric Lavigne on January 4, 2009 at 7:14pm
I wrote an article about authentication and authorization in Compojure, in which I show how to create a login form and restrict pages to authorized users.
Comment by Eric Lavigne on December 28, 2008 at 3:24am
I wrote an article about using PostgreSQL with Compojure, in which I describe setting up PostgreSQL on Ubuntu, adding a PostgreSQL JDBC library to the classpath, retrieving database records with clojure.contrib.sql, and rendering HTML with compojure.html.
Comment by Larry Diehl on December 23, 2008 at 9:01pm
So far I have found a small number of people interested in it, yes. But, I'm the only person that I know that is programming anything with it at the moment.

Hopefully after the OrlandoJUG presentation I'll be able to gauge interest more accurately.

The number of people that are interested in Orlambda will also affect the kinds of presentations. If a lot of people end up being interested, then the meetings would be slower and more introductory.

But, I think it's more likely that a small group of people (<10) would come at first. If that's the case then it could be more fun because we would be able to assume knowledge after the first couple meetings, and move into more complex and interesting presentations.
Comment by Eric Lavigne on December 23, 2008 at 8:53pm
Have you found anyone else in Orlando that's interested in Clojure? It's a long drive from Gainesville, but I could probably come for weekend meetings.
Comment by Larry Diehl on December 23, 2008 at 8:42pm
I should also mention that I'm trying to put together a Clojure users group for Orlando, you can follow that progress here: http://orlambda.ning.com
Comment by Larry Diehl on December 23, 2008 at 8:28pm
I moved from Ruby to Common Lisp, and now Clojure. In fact, I'll be giving a Clojure presentation in February for the OrlandoJUG :)
Comment by Eric Lavigne on December 23, 2008 at 8:04pm
Larry, your Cry article makes it look like you miss using Lisp. Why are you using Ruby instead?
Comment by Larry Diehl on December 22, 2008 at 7:56pm
Hey Eric, saw that on the mailing list. Didn't know you were in Gainesville, I'm down in Orlando.
Comment by Eric Lavigne on December 22, 2008 at 6:26pm
 

Members (8)

 
 
 

Happy 10th year, JCertif!

Notes

Welcome to Codetown!

Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.

When you create a profile for yourself you get a personal page automatically. That's where you can be creative and do your own thing. People who want to get to know you will click on your name or picture and…
Continue

Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.

Looking for Jobs or Staff?

Check out the Codetown Jobs group.

 

Enjoy the site? Support Codetown with your donation.



InfoQ Reading List

Pinterest Reduces Spark OOM Failures by 96% Through Auto Memory Retries

Pinterest Engineering cut Apache Spark out-of-memory failures by 96% using improved observability, configuration tuning, and automatic memory retries. Staged rollout, dashboards, and proactive memory adjustments stabilized data pipelines, reduced manual intervention, and lowered operational overhead across tens of thousands of daily jobs.

By Leela Kumili

Presentation: Duolingo's Kubernetes Leap

Franka Passing discusses the architectural shift of Duolingo’s 500+ backend services to Kubernetes. She explains the move toward GitOps with Argo CD, the transition to IPv6-only pods, and the "cellular architecture" used to isolate environments. She shares "reports from the trenches" on managing developer trust, navigating AWS rate limits, and productionizing early adopter services.

By Franka Passing

Article: A Better Alternative to Reducing CI Regression Test Suite Sizes

How can you focus in a sea of results from a large regression test suite? This article describes a stochastic approach that relies on some degree of redundancy in your CI regression test set. This approach does not guarantee you will catch every bug every time, but it gives you your best bet of not missing the subtle signatures of all the bugs uncovered by your CI regression test suite runs.

By James Bornefelt Westfall

Podcast: Context Engineering with Adi Polak

In this episode, Thomas Betts and Adi Polak talk about the need for context engineering when interacting with LLMs and designing agentic systems. Prompt engineering techniques work with a stateless approach, while context engineering allows AI systems to be stateful.

By Adi Polak

Dynamic Languages Faster and Cheaper in 13-Language Claude Code Benchmark

A 600-run benchmark by Ruby committer Yusuke Endoh tested Claude Code across 13 languages, implementing a simplified Git. Ruby, Python, and JavaScript were the fastest and cheapest, at $0.36- $0.39 per run. Statistically typed languages cost 1.4-2.6x more. Adding type checkers to dynamic languages imposed 1.6-3.2x slowdowns. Full dataset available on GitHub.

By Steef-Jan Wiggers

© 2026   Created by Michael Levin.   Powered by

Badges  |  Report an Issue  |  Terms of Service