Michael Levin's Blog (286)

What is Google Wave?



I've been nominated to be a beta user. Anyone working with the Wave yet?… Continue

Added by Michael Levin on December 4, 2009 at 10:00am — No Comments

Java - Where to Begin...



I'm looking for suggestions on how I can get myself up to a reasonable level of

competence in Java. What would you recommend? I'm open to any ideas, from

self-taught methods to paid training and/or certification/degree paths.





The Jacksonville JUG mailing list has a… Continue

Added by Michael Levin on November 14, 2009 at 7:00am — No Comments

Java EE 6 and GlassFish v3: Paving the path for future



Arun Gupta of Sun recently gave a presentation on JEE and Glassfish at the Silicon Valley Codecamp '09. Read the rest here...in JEE Town.

Added by Michael Levin on November 4, 2009 at 3:40am — No Comments

Wikipedia Place


We just had Brion Vibber in town and he gave a talk for the OrlandoJUG - so many of you couldn't attend the talk. And, lots of questions resulted from the discussions. There's a group here on Codetown we're calling Wikipedia Place to capture this info. Join in!

Added by Michael Levin on November 2, 2009 at 5:29am — No Comments

PingMe - Brainstorming!


I'm doing some brainstorming and want your input: read about it here, on my Swampcast blog.

Added by Michael Levin on October 20, 2009 at 11:00am — No Comments

What's Your Favorite iPhone App?



My favorite app right now is called Lose it for iPhone. It's taught me Burger King is delicious but I have to exercise about this much to offset 1 Angry burger, which is my weakness:



50 cal - 20 min weightlifting

100 cal - 20 min aerobics

200 cal - 20 min running

200 cal - 20… Continue

Added by Michael Levin on October 19, 2009 at 8:00pm — No Comments

Is Oracle Good for Java?



I thought you all would like to know firsthand some observations of the Oracle Open World conference from Bert Ertman:



"Here’s a little write-up of my Oracle OpenWorld impressions so far. I’ll try to make it a complete, logical story, but first I would like to second some… Continue

Added by Michael Levin on October 16, 2009 at 10:30am — No Comments

Freelancing - You Better Believe I'm Multi-Lingual!



There's a new book out called Programming F# What's F#? Why should you care? What's it gonna do for you?



Well, here's what you get when you… Continue

Added by Michael Levin on October 15, 2009 at 2:12pm — No Comments

Meet your Java neighbors in W Africa!





Interested in meeting some colleagues in West Africa? SeneJUG is the West African Java User Group. Members come from Senegal, Mali, Mauritania, Guinea, Morocco and many other countries in Africa. France, too! Many of our group already live in Dakar, Senegal's beautiful capital, because of the stellar Polytechnic University of Dakar. Our advisor, Alex…

Continue

Added by Michael Levin on October 14, 2009 at 12:30pm — No Comments

Google Voice

I just got an invitation to use Google Voice:



"You are invited to open a free Google Voice account. If you haven't already heard about it, Google Voice is a service that makes using your current phones much better!



Here's what it offers:



* A personal phone number that rings all of your existing phones when people call

* All of your voicemail in one inbox with unlimited online storage and free voicemail transcripts… Continue

Added by Michael Levin on October 13, 2009 at 9:48am — No Comments

What Will Happen to Java?

>











Overheard at Oracleworld: @johnkwaters RT Gosling at #Oracle OpenWorld: What will happen to Java? Oracle is committed.... "I'm not worried about their stewardship..."…





Continue

Added by Michael Levin on October 12, 2009 at 11:30am — No Comments

How to use Delicious on an iPhone


Ever want to bookmark a website while browsing on your iPhone? It's easy. First, just bookmark the "Post to Delicious" link on your iPhone browser. Then, select that bookmark to save the URL of the website you're currently browsing. Sweet!

Added by Michael Levin on September 29, 2009 at 2:06pm — No Comments

Jython 2.5.1 Final!



Jython team member FrankWierzbicki (@fwierzbicki) reports that Jython 2.5.1 is final! Jython is Python for the Java Platform.



You can discuss it in… Continue

Added by Michael Levin on September 26, 2009 at 3:00pm — No Comments

OrlandoJUG Lightning Talks

It was sunshine and blue skies in Orlando for the OrlandoJUG Lightning talks this month.







We met and enjoyed a pot luck dinner. There was more than enough food for everyone.









The approach we took for the talks was to post our topics on the whiteboard, then spend about 5 minutes on each topic. A question and answer session… Continue

Added by Michael Levin on September 25, 2009 at 11:05am — No Comments

The Art of Community

I've just started reading The Art of Community , by Jono Bacon.… Continue

Added by Michael Levin on September 18, 2009 at 9:15am — No Comments

GatorJUG Talk in Rich User Interfaces a Success

James Ward of Adobe Software gave a brilliant talk last night at the Gainesville Java User Group. We met at beautiful Santa Fe College north of town. Just walking across campus was a pleasant experience with the tall trees and Spanish moss draping from their branches.



Prior to the meeting, James and I dropped by the… Continue

Added by Michael Levin on August 27, 2009 at 8:00am — No Comments

Flex Jam in Orlando with James Ward



(photos by Mike Levin - click to see photo album)



The Flex Jam with James Ward and company is going well! Will we see you for James's Flex talks at tomorrow night's… Continue

Added by Michael Levin on August 25, 2009 at 4:00pm — 1 Comment

SeneJUG July '09 - Scrum Presentation



The Senejug July meeting featured a presentation on Scrum.



Read the rest here, in SeneJUG Town and participate in the discussion, if you… Continue

Added by Michael Levin on August 21, 2009 at 6:00pm — No Comments

The Definitive Guide to Jython

Jim Baker, Josh Juneau, Leo Soto, Frank Wierzbicki and Victor Ng have just announced that The Definitive Guide to Jython

is available for pre-order!



Read the rest… Continue

Added by Michael Levin on August 19, 2009 at 5:40pm — No Comments

Code to Live or Live to Code?

Lamine Ba, co-chairman of the SeneJUG, is a talented developer and businessman. Work hard, play hard!

Read the rest here, in SeneJUG…

Added by Michael Levin on August 19, 2009 at 4:38pm — No Comments

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

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InfoQ Reading List

OpenAI Releases GPT-6 Astra for Coding and Computer Use

OpenAI has released GPT-6 Astra, a new model focused on coding, computer use, long-running agentic tasks, and cybersecurity, with availability across ChatGPT, Codex, and the OpenAI API.

By Daniel Dominguez

Beyond Autonomous Teams in Software Product Development

Autonomous teams are an article of faith in modern software development. The shape of our value determines what we can do; it determines our trade-offs between agency and coherence. We all have a purpose, and we all have agency to do something, hence the suggestion is moving from product focus to value center thinking.

By Ben Linders

Presentation: Accelerating Performance by Incrementally Integrating Rust Into Existing Codebase

Lily Mara explains how to avoid high-risk software rewrites through incremental FFI refactoring. She shares how engineering teams can replace Python bottlenecks with Rust via PyO3, demonstrating how to achieve dramatic function-level speedups, seamless integration testing, and meaningful infrastructure cost savings without microservice overhead.

By Lily Mara

Article: When Spec-Driven Development Pays Off

AI coding assistants have become a core part of software development. AI-generated code has shown productivity gains, but it's also contributing to security weaknesses and familiar bug patterns. In this article, author Nitin Garg highlights the bottleneck has moved from code generation to code verification, and how to detect & mitigate it when the AI-generated behavior diverges from the intent.

By Nitin Garg

IETF Publishes RFC 10008, Adding the QUERY Method for Safe Requests With a Body

In June 2026, the IETF published RFC 10008, introducing the QUERY method to HTTP, the first new standard HTTP verb since 2010. QUERY enables developers to send richer query filters in the request body while maintaining cacheable, safe, and idempotent semantics. This addition addresses long-standing limitations with GET and POST methods, facilitating improved API interactions.

By Daniel Curtis

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