iiinova — where your digital self keeps evolving

Kræn Hansen 🇩🇰 @kraenhansen.dk · 19/09/2026

Tried agentic coding via the #claude connector in #xcode - can't say I'm impressed 🙄 Would expect editing project files as the primary use-case for choosing a built-in xcode experience over just editing source files in another editor / agent harness.

Screenshot of Xcode failing miserably at modifying project settings

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 07/09/2026

That feeling when you accept defeat and trash your starved out #sourdough. Bittersweet as it also frees up mental space and eliminates the reminder of your carelessness, every time you open the fridge to see the corpse of what you once hoped would bring your family fresh bread on a weekly basis ...

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 25/08/2026

@jlowin.dev reading jlowin.dev/blog/stop-co... I'm left wondering if your stance on this has changed now that harnesses enable searching these tools: platform.claude.com/docs/en/agen...

jlowin.dev

Stop Converting Your REST APIs to MCP

Your auto-generated MCP is bad, and you should feel bad.

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 25/08/2026

I've been writing #TypeScript professionally for many years now ... And I Was Today Years Old When I Realised that #TypeScript private members are class and not instance scoped 🫠

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 12/08/2026

For anyone wanting to look at the solar #eclipse 🌑 without frying your retinas 🧿 Putting a magnifying glass in front of the #pinhole makes it bigger

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gagik @gagik.bsky.social · 12/07/2026

it’s the day to talk about the future of tech #localfirstconf

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gagik @gagik.bsky.social · 12/07/2026

thanks @jakelazaroff.com I can finally understand what 90% of bluesky tech discourse is about now @localfirstconf.com

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Callstack @callstack.com · 29/06/2026

Voice agents are more than speech in, speech out. Luke Farrell has recently talked to @kraenhansen.dk about perceived latency, turn-taking, interruption handling, and the tradeoff between speed and expressiveness. Watch their conversation ⬇️ clstk.com/4v3o7iK

clstk.com

How Voice Agents Handle Latency, Turn-Taking, and Safety With Kræn Hansen

Kræn Hansen (ElevenLabs) talks voice-agent UX, from turn-taking and safety to layered SDK design for React and React Native.

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ElevenLabs @elevenlabs.io · 05/05/2026

Voice Changer transforms any speech into a different voice while preserving the original timing, emotion, and delivery. Send an audio file to our API and get back the same performance in a new voice, ready for character work, localization, or fixing lines in post.

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Tadas Petra @tadaspetra.com · 17/04/2026

We built a Lie Detector AI Agent. It listens to conversations and interrupts when it detects a lie: - A loud buzz - An angry pirate calls it out in real time Built with ElevenLabs Agents. youtu.be/SMp1M1LmYwE

youtu.be

We built a Fact Checker Agent

YouTube video by ElevenLabs Developers

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ElevenLabs @elevenlabs.io · 15/04/2026

Introducing ElevenLabs Devs, a new YouTube channel for AI engineers. Expect deep dives, demos, and clear explanations of key concepts across Text to Speech, Speech to Text, ElevenAgents, and broader AI systems. Subscribe: www.youtube.com/@elevenlabsd...

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ElevenLabs @elevenlabs.io · 10/04/2026

ElevenLabs Skills have crossed 11k downloads. Once installed, you can use them to build apps with ElevenAgents, Speech to Text, Text to Speech, music, and sound effects. Install them with: > npx skills add elevenlabs/skills

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 27/03/2026

When I joined @elevenlabs.io three months ago, I didn't expect the autonomy and mandate for change to ship a major version bump in a package with 300K weekly downloads 🤯 I'm really proud of this release!

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 19/03/2026

I've always enjoyed pair programming as a way to spend time with my colleagues and collaborators, while building something useful. As assisted software engineering is moving up the chain of abstraction, I'm wondering if "Pair Planning" is going to be a thing?

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ElevenLabs @elevenlabs.io · 19/03/2026

11k people are using the ElevenLabs MCP server in Claude. It connects to your ElevenLabs account and lets you generate speech, sound effects, and music directly in Claude. All the friction of generating audio with ElevenLabs is gone.

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 13/03/2026

I had this neat little idea for a great open source contribution 💙

A time-bomb triggered on the 1st of April to override the forEach method on JavaScript arrays to call the callback on the next tick, instead of synchronously.

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Callstack @callstack.com · 12/03/2026

If your data and language model live on the device, why should the app need a network round trip to interact with them? @psyche.social & @kraenhansen.dk talk about: 🔹 local-first software 🔹 mobile security practices like certificate pinning 🔹 voice AI and real engineering stories Listen now 🎧

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 04/03/2026

I'm wondering if we shouldn't start formalizing a move of the review process "up the chain"? Reviewing code is largely decoupled from the plan which generated it and incorporating architectural feedback on a PR largely generated feels more like passing messages between prisoners 😬

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 02/03/2026

I've been used to relaxing while coding ... And the excitement of hitting a flow state of mind, was what got me addicted to all of this. I'm unsure if I'll ever get to experience either again.

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 24/02/2026

Just watched @martin.kleppmann.com make a great case for adding #technological #sovereignty to the list of values and benefits of #localfirst #software! I think many #europeans in the space knows this and its really nice to see it put into words in such a clear way 💙🙏 www.youtube.com/live/e3bsA2A...

youtube.com

LoFi/34 (Local-First) Meetup -- Tuesday 8AM PST Feb 24, 2026

YouTube video by Local First (LoFi.so)

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Callstack @callstack.com · 17/02/2026

Now live 🔊 React Universe On Air. Local-first software, voice agents, and real security stories with @kraenhansen.dk. Watch the full episode👇 clstk.com/40ghA7m

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 12/02/2026

Tune in to the latest episode of React Universe on Air where @psyche.social‬ and I have a jolly conversation about a mixed bag of topics dear to my heart 💙 #local-first, #ai powered toys for my kids, #hacking my bank, #stoicism and #parenting to name a few 😂

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React Native @reactnative.dev · 11/02/2026

React Native 0.84 is now available! This release makes Hermes V1 the default JavaScript engine and ships precompiled iOS binaries by default — bringing significant performance improvements and faster build times to all React Native apps. reactnative.dev/blog/2026/0...

reactnative.dev

React Native 0.84 - Hermes V1 by Default · React Native

Today we're excited to release React Native 0.84!

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 04/02/2026

@elevenlabs.io just announced raising $500M at an $11B valuation to transform how people interact with technology 🎉 Valuation doubling since I signed my contract ... coincidence? I think not 🤔 This place has so much talent and so much potential and I'm really happy to be a part of the journey!

Captive thumbnail signaling the $11.000.000.000 valuation.

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 28/01/2026

@joodaloop.com I love how you share ideas on the "workbench" section of your website 💙 I think I might have to copy that idea for my own website 🙂

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 15/01/2026

Very relatable! The maintainer of the #Hermes engine is looking forward to Node-API support landing: A major milestone on the journey of adding Node-API to #ReactNative 💙 Lots of kudos and energy goes out to the team at @microsoft.com and Vladimir Morozov in particular! github.com/facebook/her...

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 05/01/2026

Today was my first day on the Developer Experience team at @elevenlabs.io - A marked leader in AI voice cloning for text-to-speech, dubbing and voice AI agents.

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Open Local First @localfirst.bsky.social · 22/12/2025

Hello #Local-First enthusiat, We have great news to share with you! @fosdem.org '26 wil be hosting a full devroom dedicated entirely to local first software. We have gathered the best lineup ever, all the major open source projects will be presenting! Come and join us, it is free! openlocalfirst.org

openlocalfirst.org

Open Local First

For the first time this year, the FOSDEM conference will host a devroom for Local First, CRDTs and sync protocols and sync engines. FOSDEM is the biggest Free and Open Source conference in Europe. Thi...

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Niko Bonnieure @nikobonnieure.bsky.social · 23/12/2025

Hello #Local-First enthusiat, We have great news to share with you! @fosdem.org'26 will be hosting a full devroom dedicated entirely to local first software. We have gathered the best lineup ever, all the major open source projects will be presenting! Come and join us, it is free! openlocalfirst.org

openlocalfirst.org

Open Local First

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 11/12/2025

TL;DR I've decided to leave my job at MongoDB 🍃

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 08/12/2025

It's time to wrap up this year - what better way than filling out the State of React Native survey from @swmansion.com? survey.2025.stateofreactnative.com

survey.2025.stateofreactnative.com

State of React Native 2025

Participate in the State of React Native survey to share your insights.

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React Universe Summit @reactuniverse.com · 20/11/2025

Node-API for React Native wasn't built in a weekend. Khalef Hosany (Microsoft) & @kraenhansen.dk (MongoDB) detail the community effort, from a Windows-specific prototype to a public standard. They discuss "nerd sniping" & why they need your feedback now ➡️ youtu.be/TN4ENNf31vs

youtu.be

Building Node-API for React Native With Khalef Hosany & Kræn Hansen

YouTube video by Callstack

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Dominik 🔮 @tkdodo.eu · 13/11/2025

🤔 What if there were a conference without talks? Just hanging out with OSS maintainers & builders, seeing what they’re working on, and learning cool stuff by actually talking to people. 🤯 What if hallway track turned into the whole event! 💡 @tannerlinsley.com is exploring it. Interested? ⬇️

webforgeconf.com

Web Forge Conf - A new kind of web developer conference

A community funded, not for profit event built for creators and the developers who use their work. Less stage. More story. All signal.

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 11/11/2025

@schickling.dev good luck with the conference tomorrow! I'm looking forward to the videos 🤞 (and next year's local-first conf? 🙏😅)

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 10/11/2025

Admittedly - suuuper niece and specific request: How would you coordinate multiple JS engines implementing Node-API running in the same process? Here's my take github.com/callstackinc..., wrapping opaque pointers in objects referencing a struct of function pointers to use. Feedback is appreciated!

github.com

Enable multiple Node-API hosting JS engines / runtimes to share the global Node-API functions by kraenhansen · Pull Request #329 · callstackincubator/react-native-node-api

Stacked on #328. This is my suggestion for adding "multi-host" support to weak-node-api, enabling multiple engines implementing Node-API to co-exist and share the Node-API function namesp...

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Alex Goldman @agoldman.bsky.social · 01/11/2025

Hi, I’m Alex goldman. I used to host a podcast called Reply All that some people liked. For the past year I have been making a show called @hyperfixedpod.bsky.social. We now have 25 episodes (50 if you count premium episodes). You might enjoy it! Listen if you liked reply all

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 30/10/2025

I have huge (no longer secret) nerd-crush on this guy 🤓 Josh is a great fellow, hire him - 'nuff said ...

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 30/10/2025

Shipping a prebuilt Xcframework on #npm is harder than it should be. It may contain internal symbolic links when it wraps a versioned MacOS framework. These are stripped from the archive uploaded to the registry, meaning it's broken when downloaded again 🫠

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 30/10/2025

Please don't get me wrong here 🙏 Let's just say I find it curious when four female devs (three of which have AI altered pics) and none have their workplace listed, starts following me the same day 😬

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 29/10/2025

This years @reactuniverseconf.com was awesome! In particular my conversation with @psyche.social and Khalef Hosany (from @microsoft.com) about @nodejs.org #Node-API support in @reactnative.dev 💚 We also touched on what it take to build an #opensource community and use of AI 🤖 youtu.be/TN4ENNf31vs

youtu.be

Building Node-API for React Native With Khalef Hosany & Kræn Hansen

YouTube video by Callstack

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Kræn Hansen 🇩🇰 @kraenhansen.dk · 26/10/2025

PSA: If you've cloned a repo like @expo.dev's mono-repo, remember to disable @github.com Actions. Thankfully all was discounted (presumably usage is within the free tier? 🤷)

A graph showing spending of GitHub Actions form a fork of the Expo mono-repository totaling ~ $130 in the current month.

Screenshot of the settings screen to disable actions.

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React Universe Summit @reactuniverse.com · 24/10/2025

Stop recompiling native modules! Vladimir Morozov (Microsoft) & Mariusz Pasiński (@callstack.com) explain how Node-API brings ABI stability to React Native, ending the update nightmare and allowing polyglot modules (Rust, Go!) ⬇️ youtu.be/MsWmfBlx6jw

youtu.be

How Node-API Brings Stability to React Native Modules With Vladimir Morozov & Mario Pasiński

YouTube video by Callstack

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