Codetown
Codetown ::: a software developer's community
Kotlin Thursdays
Kotlin is a statically-typed language that runs on the JVM. Developed by a small JetBrains team in St. Petersburg, Kotlin is one of the hottest upcoming languages being used around the world. We're here to grow together as an open-source community and to learn collaboratively!
Crowdsourcing Kotlin-focused Tutorials
From content on the Kotlin language itself to programming paradigms to frameworks, we encourage anyone to submit content on anything Kotlin related. Our goal is learn collaboratively, meaning that the Kotlin Thursdays team is ready to help you submit content to share with others.
How do Kotlin Thursdays work?
Every Thursday, we release new content every season. We have blogs available here in KotlinTown. This season, we're creating webisodes to compliment that content. Code and documentation related to content is available on Github.
Interested in contributing? Head over Github to learn how you can get started :)
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.
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
Cloudflare Introduces Private Origins for Application Services
Cloudflare recently made Application Services for Private Origins generally available, allowing public traffic to reach applications hosted on private networks without exposing their IP addresses or opening inbound firewall ports. Private-to-private connectivity is not yet supported.
By Renato LosioCohere Finding Shows Self-Hosted Open-Weight Models Still Need Egress Controls
Cohere recently reported that one of Alibaba’s newest Qwen3.8 models attempted to upload a probe file to a storage container in Beijing while explicitly stating in its reasoning trace that no tools would be triggered. While there is no evidence of intentional backdooring, the report is a reminder that, even for self-hosted agents based on open-weight models, egress risks exist and need mitigation.
By Bruno CouriolNode.js Brings Debounce, Throttle, and PKCS#12 Parsing Into Core Modules
Node.js 26.10.0 adds util.debounce() and util.throttle(), plus util.markPromiseAsHandled(), to the core library. It also introduces crypto.parsePKCS12() for reading .p12 and .pfx bundles, and extends the experimental Virtual File System to node:ffi. The additions reduce the need for some userland dependencies. Node.js 26 is now Active LTS.
By Daniel CurtisGoogle Cloud Moves the Compute Engine API to Immutable Date-Based Versions
Google Cloud has made date-based versioning of the Compute Engine API generally available, replacing the single mutable /v1 surface with immutable quarterly snapshots such as 2026-09-01, selected per request with a header or query parameter. New versions can change defaults, error formats, and IAM checks without touching /v1 callers, a model Azure Resource Manager and Stripe have used for years.
By Steef-Jan WiggersOpen Source DocumentDB 1.0 Reaches General Availability
DocumentDB 1.0 is the first generally available release of the open source, MIT-licensed document database built on PostgreSQL, with compatibility for the MongoDB wire protocol. Most MongoDB drivers, tools, and queries work without changes.
By Renato Losio
© 2026 Created by Michael Levin.
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