Codetown
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January 2016 Blog Posts (4)
Open Source Bridge CFP (Portland <3)
Open Source Bridge is a conference in Portland, Oregon. It's in June and that's a great time to be in Portland. This year, OSCON is going to be in Austin. OSB's call for papers is open now. There are lots of reasons to pick Open Source Bridge as a conference destination this year. Check out the …
Added by Michael Levin on January 26, 2016 at 9:48am — No Comments
.Net Opensourced?
Have you tried it? I can't wait! The architecture is simple and hasn't changed enough to mess you up if it's been a while since you used it.
I want to hear all about your Open Source .Net adventures. Yes, there's a .Net group here on Codetown. Just take a look around...
Happy… Continue
Added by Michael Levin on January 24, 2016 at 9:48am — No Comments
Comparing JavaScript Frameworks
https://www.airpair.com/js/javascript-framework-comparison
Have you got a case study or experience to add?
Added by Michael Levin on January 11, 2016 at 5:30am — No Comments
2 FREE EBOOKS! JAVA 8 AND FUNCTIONAL PROGRAMMING!
Introducing Java 8
by Raoul-Gabriel Urma
Offers a practical tutorial to some of the core Java 8 features and gets you programming quickly with Java 8.http://www.oreilly.com/programming/free/introducing-java-8.csp
Object Oriented vs Functional Programming
by Richard Warburton
Explains the similarities and differences…
Added by Michael Levin on January 7, 2016 at 1:53pm — No Comments
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Notes
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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
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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