Codetown ::: a software developer's community
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
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
Started by Michael Levin Feb 13, 2014.
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.
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.
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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.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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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 Kumili
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 Rahman
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 Arruda
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 Pandey
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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