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Posts by John O'Reilly

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GitHub - joreilly/chip-8: SwiftUI, Jetpack Compose, Compose for Wear, Compose for Web and Compose for Desktop based Kotlin Multiplatform fork of https://github.com/cbeust/chip-8 (Chip-8 Emulator) SwiftUI, Jetpack Compose, Compose for Wear, Compose for Web and Compose for Desktop based Kotlin Multiplatform fork of https://github.com/cbeust/chip-8 (Chip-8 Emulator) - joreilly/chip-8

The latest 2.4.0 dev build of Swift Export now supports exposing StateFlow directly to Swift code. Chip-8 sample updated to use it. #KMP
github.com/joreilly/chi...

1 week ago 8 0 0 1
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KotlinConf 2026: Talks to Help You Navigate the Schedule | The Kotlin Blog The full KotlinConf’26 schedule is live! To help you navigate it all, we’ve selected a few talks worth adding to your list.

KotlinConf 2026 is packed with inspiring talks in multiple tracks!

Not sure how to plan your agenda? Our new blog post highlights a few sessions you might want to check out. 👀
blog.jetbrains.com/kotlin/2026/03/kotlincon...

1 week ago 4 2 0 0
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Compose Hot..Swan is finally here! 🦢

Compose HotSwan enables Compose Hot Reload in real Android devices, instant UI updates on your running Android app, with state preserved. No rebuilds, no relaunching, no navigating back to the same screen again.

hotswan.dev

1 week ago 13 5 3 1

Loving the Claude/Slack integration.....so nice to be able to use for querying for example history of discussion on particular topic or conclusions reached etc

1 week ago 1 0 0 0

See you there!

1 week ago 2 1 0 0
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Release 0.11.0-grpc-185 (dev preview) · Kotlin/kotlinx-rpc This is a development preview release. APIs are subject to change and may break without notice in future versions. Overview This release introduces gRPC and Protocol Buffers support for kotlinx-rp...

Good news from kotlinx-rpc! They now have a dev preview available where you can use gRPC with Kotlin Multiplatform! Check out the release notes and resources to try it:

1 week ago 8 3 0 0
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The KotlinConf’26 schedule is live. ✨

Discover upcoming talks on Kotlin’s evolution, AI-powered development, and real-world data workflows.

Join us to learn, connect, and grow! ➡️ https://kotl.in/conf26-schedu

2 weeks ago 4 1 0 1

And using the Kotlin MCP SDK for that server (github.com/modelcontext...) ....part of shared KMP code in the project and using Ktor to make requests to @climatetrace.org endpoint to get the data

2 weeks ago 0 0 0 0
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The interactive chart support in Claude is really nice. This is based on data from an MCP server in the ClimateTrace KMP sample (github.com/joreilly/Cli...)

2 weeks ago 1 0 1 0
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Increase Productivity with Git Worktrees as an Android Developer Git worktrees are a powerful feature of git for multitasking as an Android Developer.

Increase Productivity with Git Worktrees as an Android Developer by Domen Lanišnik medium.com/@domen.lanis...

2 weeks ago 1 1 0 0
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Room 3.0  |  Jetpack  |  Android Developers

New Room 3.0 alpha release now supports Kotlin/Wasm #KMP
developer.android.com/jetpack/andr...

2 weeks ago 12 4 0 0
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Great to see that support for the OpenTelemetry feature for functional agents is working now with the latest version of Koog. This is example here using LangFuse (cloud.langfuse.com).

3 weeks ago 5 0 0 0
Fault tolerant AI Agents on the JVM with Koog framework by Vadim Briliantov
Fault tolerant AI Agents on the JVM with Koog framework by Vadim Briliantov YouTube video by Devoxx

Fault tolerant AI Agents on the JVM with Koog framework by @vadim-briliantov.bsky.social www.youtube.com/watch?v=2l1G...

3 weeks ago 4 0 0 0
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KMP devs 👀 We just opened the beta for Kotzilla KMP Crash Reporting.

Built KMP-first:
• Unified Android + iOS crash visibility
• Readable shared-module stack traces
• Lightweight SDK

You can try it: kotzilla.io

Reply, DM me, or just jump in.

#Kotlin #KMP #AndroidDev

3 weeks ago 3 1 0 0
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Schedule for @kotlinconf.com 2026 now available in Confetti ( github.com/joreilly/Con...)

4 weeks ago 7 1 0 0
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😃

4 weeks ago 1 0 1 0

The @climatetrace.org APIs had some big enough changes between v6 and v7 but migrations like this so much easier now with likes of Claude Code (using OpenAPI spec changes)!

"update ClimateApiClient to use v7 of climatetrace apis (api.climatetrace.org/v7/docs/inde...

github.com/joreilly/Cli...

4 weeks ago 1 0 0 0

A major requirement buying laptops these days will be how well they run local LLMs

1 month ago 0 0 1 0
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Remote control now available for Claude Pro accounts!

1 month ago 1 1 0 0
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Multiple versions of Kotlin What does it mean to update Kotlin

All the Kotlin versions in a single blog post!
(or almost all ^^)
mbonnin.net/2026-02-22-k...

1 month ago 16 3 1 2
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GitHub - AlexsJones/llmfit: 157 models. 30 providers. One command to find what runs on your hardware. 157 models. 30 providers. One command to find what runs on your hardware. - AlexsJones/llmfit

"157 models. 30 providers. One command to find what runs on your hardware" by @axjns.dev github.com/AlexsJones/l...

1 month ago 5 0 0 0

Have main outline/"scaffolding" in place now for my Live Coding talk at @kotlinconf.com this year....really happy with how it's turning out.

1 month ago 2 0 0 0
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GitHub - joreilly/chip-8: SwiftUI, Jetpack Compose, Compose for Wear, Compose for Web and Compose for Desktop based Kotlin Multiplatform fork of https://github.com/cbeust/chip-8 (Chip-8 Emulator) SwiftUI, Jetpack Compose, Compose for Wear, Compose for Web and Compose for Desktop based Kotlin Multiplatform fork of https://github.com/cbeust/chip-8 (Chip-8 Emulator) - joreilly/chip-8

Updated first of #KMP samples I have to use Swift export (given Flow support now available in recent Kotlin 2.4 dev builds).

Key usage here is that data is exposed from shared code as a Kotlin StateFlow and observed in iOS app using Swift's for await.

github.com/joreilly/chi...

1 month ago 9 0 0 0
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📣 The full #KotlinConf26 schedule is now live on our website!

Explore the talks, workshops, and speakers, and start planning your agenda today.

Check it out: https://kotl.in/conf26-schedu

1 month ago 25 9 0 2
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Your builds and remixes have brought us to the finish line. 🏁

Because of your collective effort, the #GoogleIO dates are unlocked. Join us May 19-20, 2026. 🗓️

Register today → goo.gle/io2026reg-6

1 month ago 19 4 0 2

😃

1 month ago 0 0 0 0
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I started programming as a hobby in 1982 (using BASIC on a ZX81) and then professionally from 1990. Industry has of course seen several major transitions since then but probably none as big as what we're experiencing right now. Will be very interesting to see what future holds.

1 month ago 2 0 0 0
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Best Local LLMs to Run On Every Apple Silicon Mac in 2026 Top-performing local LLMs for every Mac configuration, from M1 to M4 Max. Learn how to optimize your setup for privacy and speed.

Best Local LLMs to Run On Every Apple Silicon Mac in 2026 apxml.com/posts/best-l...

1 month ago 6 1 0 0

Roses are red,
Violets are blue,
I put my heart in commonMain,
So it runs where you do. 😀 #KMP

1 month ago 12 1 0 0

Bodes well for future versions of AS!

1 month ago 4 0 0 0
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