Joel Handwell

509 posts

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Joel Handwell

Joel Handwell

@JoelHandwell

Kotlin Multiplatform, Neo4j, JetBrains, Github Copilot, Codex user Coding, Testing and Deploying Infrastructure as a #DevOps

New York Katılım Mayıs 2014
1.4K Takip Edilen45 Takipçiler
Joel Handwell
Joel Handwell@JoelHandwell·
@adcock_brett Saw some human still using hands to build robots and wondered if it's going to be fully automated manufacture?
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Brett Adcock
Brett Adcock@adcock_brett·
In the last 120 days, Figure scaled manufacturing 24x - from 1 robot/day to 1 robot/hour We will manufacture 55 humanoid robots this week
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Joel Handwell
Joel Handwell@JoelHandwell·
@kskrygan It's totally fine with distilled or fine tuned version of qwen, kimi, deepseek and others if it works.
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Kirill Skrygan
Kirill Skrygan@kskrygan·
Would you be interested if JetBrains releases a totally local AI agent, working 100% on your laptop, using our code insight engine and deeply integrated into the IDE? Yes, it will be probably 1 month behind the very recent frontier models, but no token blood bath anymore WDYT?
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Joel Handwell
Joel Handwell@JoelHandwell·
@kotlin Is any type of AI coding agent helping/speedingup development of Kotlin Language?
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Joel Handwell retweetledi
Kotlin by JetBrains
Kotlin by JetBrains@kotlin·
📢 Kotlin 2.4.0-Beta2 is out! Here are some of the highlights: ✅ Language: Stable context parameters, explicit backing fields, and multiple features for annotation use-site targets. ✅ Standard library: Stable UUIDs and support for checking sorted order. ✅ Kotlin/JVM: Support for Java 26 and annotations in metadata enabled by default. ✅ Kotlin/Native: Support for Swift packages as dependencies, updates on Swift export, and default CMS GC. ✅ Kotlin/Wasm: Incremental compilation enabled by default and support for WebAssembly Component Model. ✅ Kotlin/JS: Support for value class export and ES2015 features in JS code inlining. ✅ Gradle: Compatibility with Gradle 9.4.1. ✅ Maven: Automatic alignment between Java and JVM target versions. ✅ Kotlin compiler: More consistent inline function behavior during .klib compilation. Try it out: kotl.in/2-4-0-beta2
Kotlin by JetBrains tweet media
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Tibo
Tibo@thsottiaux·
Hello builders. What are we getting wrong with Codex, what can we improve?
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Gabriel Chua
Gabriel Chua@gabrielchua·
Always makes my day when folks try the Codex app for the first time 🩵
Gabriel Chua tweet mediaGabriel Chua tweet mediaGabriel Chua tweet media
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JetBrains
JetBrains@jetbrains·
JetBrains expands language tooling to VS Code and Cursor 🚀 ReSharper is the first of our LSP-based language support extensions to become generally available for @cursor_ai, @code, @antigravity, and all VSC-compatible editors. The new @resharper extension delivers: 📍Code quality that goes beyond “good enough” through inspections and refactorings to keep your code clean, fast and modern 📍Fast navigation across your code and its dependencies in the editor and Solution Explorer 📍Integrated unit testing workflows Learn more about its capabilities and pricing here: jb.gg/rs-lsp-in-vsc-…
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Arnav Gupta
Arnav Gupta@championswimmer·
There is an OpenClaw in every possible language now 😅
Arnav Gupta tweet media
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Daniel Steigman
Daniel Steigman@trekedge·
I finally have a day off and of course I’m awake watching Codex refactor an Electron app into a native Swift app.
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Andrew Ambrosino
Andrew Ambrosino@ajambrosino·
the team shipped a bunch of great performance wins to the Codex app today, with more to come over the next week
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Tibo
Tibo@thsottiaux·
What could we do better on Codex? App, model, strategy and features… what’s wrong in how we approach things that we should improve immediately?
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Joel Handwell
Joel Handwell@JoelHandwell·
@github GitHub Copilot Jetbrains plugin needs GPT-5.3-Codex too. Please.
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GitHub
GitHub@github·
We're pausing the rollout of GPT-5.3-Codex as we focus on our platform reliability. We'll be sure to share when it is rolling out again.
GitHub@github

📣 @OpenAIDevs GPT-5.3-Codex is now generally available and rolling out in GitHub Copilot. Early testing shows ➡️ It reaches new high scores on benchmarks we use to evaluate coding, agentic, and real-world capabilities ➡️ 25% faster performance than GPT-5.2-Codex on agentic coding tasks ➡️ Improved reasoning and execution in complex workflows Try it out in @code or Copilot CLI. github.blog/changelog/2026…

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Sam Altman
Sam Altman@sama·
More than 1 million people downloaded Codex App in the first week. 60+% growth in overall Codex user last week! We'll keep Codex available to Free/Go users after this promotion; we may have to reduce limits there but we want everyone to be able to try Codex and start building.
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Andrew Ambrosino
Andrew Ambrosino@ajambrosino·
new in the codex app today: - PDF preview - Open in Zed and Textmate - Performance improvements - Animated start icon by the great @AdamBrandon_ windows update: we plan to release within the next few weeks. make sure you're signed up for the early access
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