Codetown

Learn how to implement Reactive Programming paradigms with Kotlin, and apply them to Web programming with Spring Framework 5.0 as well as in Android Application Development. By Rivu Chakraborty

Kotlin for Android Developers - Antonio Leiva

Introduction to Kotlin Programming by Hadi Hariri

From Hello World to Interoperability with Java

Advanced Kotlin Programming

From Nested Functions to Asynchronous Programming

Android Development with Kotlin - Marcin Moskala, Igor Wojda

Learn how to make Android development much faster using a variety of Kotlin features, from basics to advanced, to write better quality code

Mastering Android Development with Kotlin - Miloš Vasić

Master Android development using a variety of Kotlin features

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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

Java News Roundup: Spring gRPC, Quarkus, Gatherers4j, Keycloak, Grails, Java Operator SDK

This week's Java roundup for January 5th, 2026, features news highlighting: point releases of Gatherers4j and Keycloak; and maintenance releases of Spring gRPC, Quarkus, Grails and Java Operator SDK.

By Michael Redlich

AWS Introduces VPC Encryption Controls to Enforce Encryption in Transit

AWS has recently introduced VPC Encryption Controls, allowing customers to validate whether traffic within and between VPCs is encrypted and to require encryption where supported. The feature provides visibility into unencrypted traffic, supports enforcement using compatible Nitro-based infrastructure, and allows exclusions for resources that cannot encrypt traffic.

By Renato Losio

Inside the Development Workflow of Claude Code's Creator

Claude Code's creator Boris Cherny described how he uses it at Anthropic, highlighting practices such as running parallel instances, sharing learnings, automating prompting, and rigorously verifying results to compound productivity over time.

By Sergio De Simone

NVIDIA Releases Open Models, Datasets, and Tools across AI, Robotics, and Autonomous Driving

NVIDIA has released a set of open models, datasets, and development tools covering language, agentic systems, robotics, autonomous driving, and biomedical research. The update expands several existing NVIDIA model families and makes accompanying training data and reference implementations available through GitHub, Hugging Face, and NVIDIA’s developer platforms.

By Robert Krzaczyński

MongoBleed Vulnerability Allows Attackers to Read Data from MongoDB's Heap Memory

MongoDB recently patched CVE-2025-14847, a vulnerability affecting multiple supported and legacy MongoDB Server versions. According to the disclosure, the flaw can be exploited remotely by unauthenticated attackers with low complexity, potentially leading to the exfiltration of sensitive data and credentials.

By Renato Losio

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