"Lots of radio watches in dev&prod! FOSS:…"
Codetown
Codetown ::: a software developer's community
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Michael Levin
- Male
- Gainesville, FL
- United States
- Blog Posts (286)
- Discussions (386)
- Events
- Groups (45)
- Photos (44)
- Photo Albums (6)
- Videos (59)
Michael Levin's Groups
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Kotlin Town
6 members
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JavaScript Village
1 member
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AFRICA ANDROID CHALLENGE
3 members
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Cloud Computing Village
16 members
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Computational Linguistic…
15 members
Michael Levin's Discussions
Hadoop getting old?
Started Apr 10, 2017
What's functional programming, anyway?
Started Feb 21, 2016
JavaOne 2011 highlights
Started Oct 5, 2011
InfoWorld
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Michael Levin's Page
Latest Activity
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 ...
"Thanks Mike! What a blast from the past! That Red Hat swag! ;-). Jim"
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
Michael Levin's Photos
Michael Levin's Videos
Michael Levin's Blog
New Java features
Posted on August 29, 2025 at 5:32pm 0 Comments 0 Likes
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…
Free Eclipse book, recently published
Posted on August 24, 2025 at 11:59am 0 Comments 0 Likes
ContinueHi 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.…
What is vibe coding?
Posted on June 9, 2025 at 9:37am 0 Comments 0 Likes
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:
- Coding based on intuition or feel
Instead of rigidly planning everything out, you’re:- Freestyling as you…
You can now download the source code that sparked the AI boom
Posted on March 25, 2025 at 4:30am 0 Comments 0 Likes
Learning about artificial intelligence? You may find this interesting.
https://arstechnica.com/ai/2025/03/you-can-now-download-the-source-code-that-sparked-the-ai-boom/
Software language criteria
Posted on December 1, 2023 at 3:48am 0 Comments 0 Likes
Comment Wall (144 comments)
- 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,
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,
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…
ContinueCreated by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Airbnb Implements Context-Aware Identity Model to Support Privacy-First Social Features
Airbnb has redesigned its identity system to support privacy-first social features in Experiences. The platform introduces context-specific profiles that separate global user identity from externally visible profiles, preventing cross-context linkage. The migration leveraged automated auditing, manual validation, and AI-assisted refactoring to enforce correct identity usage across services.
By Leela KumiliJEP 533 Tightens Exception Handling in Java's Structured Concurrency for JDK 27
JEP 533, Structured Concurrency, has reached integrated status for JDK 27. It refines exception handling and type safety in its API, particularly focusing on exception flow with a new ExecutionException type. Changes include an updated Joiner interface and a new open overload for easier configuration. The steady evolution signals ongoing development as feedback shapes the API.
By A N M Bazlur RahmanPresentation: What I Learned Building Multi-Agent Systems From Scratch
Paulo Arruda discusses Shopify’s evolution in AI adoption, moving from simple chat tools to a sophisticated swarm of specialized agents. He explains the transition from massive "all-in-one" prompts to lean, narrow-focused agent microservices that slash task times from hours to minutes. He also shares a future-looking hypothesis on using filesystem-based adapters to solve context bloat.
By Paulo ArrudaArticle: The Mathematics of Backlogs: Capacity Planning for Queue Recovery
Backlogs in distributed systems are arithmetic problems, not mysteries. This article provides practical formulas for calculating backlog drain time, sizing consumer headroom, and setting auto-scaling triggers. It covers key failure modes — retry amplification, metastable states, and cascading pipeline bottlenecks — plus when to shed load instead of draining.
By Rajesh Kumar PandeyGrafana's Pyroscope 2.0 Makes Continuous Profiling Practical at Scale
Grafana Labs has launched Pyroscope 2.0, a rearchitected open-source continuous profiling database. This version improves storage costs, query performance, and operational complexity. Key changes include single write paths for profiles, stateless query processing, and enhanced capabilities for profiling data. It supports the OpenTelemetry Protocol, aligning with current trends in observability.
By Matt Saunders
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