Michael Levin
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  • Gainesville, FL
  • United States
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Hadoop getting old?

Started Apr 10, 2017

JavaOne 2011 highlights

Started Oct 5, 2011

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Michael Levin left a comment for Tobias Ivarsson
"Happy birthday, Tobias! Hope it’s a great one."
Oct 11
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Ever wondered how companies gauge customer interest? Discover the surprising tactics from Expedia...

In an intriguing throwback, key insights from the life of Dara Khosrowshahi unveil how seemingly ineffective strategies, like implementing a non-functioning ...
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Jim White left a comment for Michael Levin
"Thanks Mike!  What a blast from the past!  That Red Hat swag! ;-). Jim"
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"Happy birthday!"
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Profile Information

What are your main interests in software development?
The "art of the start", social networks, content management systems, blogs, small business innovative research, iPhones, Android, sensors, cyber security, rules engines, podcasting, Java, Groovy, Ruby, Python, Turbogears, operating systems (especially OSX and Linux), relational databases, The Semantic Web, Web2.0 and enterprise architecture.
Do you have a website?
http://www.cambridgeweb.ie
Anything else you'd like to add? Where do you live? (optional!)
I run Cambridge Web Design, a Florida corporation that provides software development and professional services. Cambridge - working software developers.

The Bike Preserve, www.tinyurl.com/okpeoro the most fun in a long time. I founded www.codetown.com, www.zoobird.com & www.swampcast.com - l <3 JUGs: OrlandoJUG, GatorJUG & SeneJUG...super fond of CongoJUG & JCertif

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Michael Levin's Blog

New Java features

Posted on August 29, 2025 at 5:32pm 0 Comments

August 28 2025, Newsletter no. 297 (this newsletter is available in html format at http://www.javaperformancetuning.com/news/news297.shtml )



As usual before a Java release, I'm listing all the new…

Continue

Free Eclipse book, recently published

Posted on August 24, 2025 at 11:59am 0 Comments

Hi Everyone,
My publisher is running a free Amazon Kindle book promotion through Monday, August 25th, 2025. The book, “Eclipse Collections Categorically: Level up your programming game” can be obtained for $0 on Kindle on Amazon through the August 25th.…
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What is vibe coding?

Posted on June 9, 2025 at 9:37am 0 Comments

Vibe coding isn’t a formal technical term, but it’s become a slang or colloquial expression among programmers and tech communities—especially on social media and in creative coding circles.

What “vibe coding” usually means:

  1. Coding based on intuition or feel

    Instead of rigidly planning everything out, you’re:

    • Freestyling as you…
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Comment Wall (144 comments)

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At 9:00pm on September 9, 2025, Jim White said…

Thanks Mike!  What a blast from the past!  That Red Hat swag! ;-). Jim

At 1:54pm on September 5, 2019, Ian Darwin said…

Thanks for the invite!

At 9:50am on July 27, 2019, Zeeshan Murad said…
Thanks
At 7:20pm on January 17, 2019, Bradlee Sargent said…

I didn't mean to make you feel bad, I know how busy you must be.  It's just we could do more to promote this site.  Does the twitter thingie work for you?

At 3:30pm on December 28, 2018, Bradlee Sargent said…

Thanks so much for the birthday wishes. I know it's so late getting back to you but I don't check this website very often.

At 12:11pm on November 1, 2018, Michael Redlich said…

Thanks for the invitation and the birthday wishes, Mike!

At 8:44am on October 23, 2018, Joe McCall said…
Hi Michael. I hope CodeOne is going well. Any idea when the next JUG event will be?
At 7:50pm on October 9, 2018, Joe McCall said…

Thanks. I'm interested either way (either 10/25 or the rescheduled day). 

At 1:38pm on October 4, 2018, Ramya Beesam said…

Sure Mike. I can do that

At 9:46am on October 4, 2018, Amanda Hinchman-Dominguez said…
Hey Mike! Conference is awesome. Hoping to post talks as soon as they're up. My talk os tomorrow! Also that's great I would love to hear his talk!!! We're doing a lot with AOP and metaprogramming
 
 
 

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…
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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

Agentic Postgres: Postgres for Agentic Apps with Fast Forking and AI-Ready Features

Tiger Data, the company behind TimescaleDB, has launched Agentic Postgres, a Postgres-based database designed for both AI agents and developers. It extends Postgres with fast forking, an MCP server, native BM25 and vector search, and includes a CLI for terminal access.

By Sergio De Simone

OpenAI's New GPT-5.1 Models Are Faster and More Conversational

OpenAI recently released upgrades to their GPT-5 model. GPT‑5.1 Instant, the default chat model, has improvements to instruction following. GPT‑5.1 Thinking, the reasoning model, is faster and gives more understandable responses. GPT‑5.1-Codex-Max, the coding model, is trained to use compaction to perform long-running tasks.

By Anthony Alford

Replit Introduces New AI Integrations for Multi-Model Development

Replit has introduced Replit AI Integrations, a feature that lets users select third-party models directly inside the IDE and automatically generate the code needed to run inference.

By Daniel Dominguez

AWS Launches Database Savings Plans, Offering Up to 35% Cost Reduction and Engine Flexibility

AWS has launched Database Savings Plans, allowing customers to cut database costs by up to 35% with a commitment to consistent usage. This feature enhances flexibility during migrations and expansions across AWS Regions. Positive community feedback highlights its potential impact on cost efficiency and future direction for database commitments.

By Steef-Jan Wiggers

Article: Overload Protection: The Missing Pillar of Platform Engineering

Overload protection is often overlooked in platform engineering, leaving teams to create inconsistent, fragile fixes. Centralized rate limits, quotas, adaptive controls, and clear visibility give services predictable ways to handle traffic spikes, reduce reliability debt, and prevent cascading failures across systems.

By Gaurav Nanda, Tapan Manaktala

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