Rainer Hahnekamp
@rainerhahnekamp.bsky.social
📤 693
📥 145
📝 108
Many users complain that Fable falls back to Opus 4.8 too quickly because of strict guardrails. We need guardrails. But what happens when safety makes a model feel worse, especially if other models answer more freely? That is the dilemma in this week’s Quantized AI News
soverius.ai/blog/quantiz...
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Quantized AI News 26/05: The Price of Control in Frontier AI
Frontier AI is no longer just about capability. This week: Fable’s guardrails, cheaper tokens, and governments moving closer to AI infrastructure.
https://soverius.ai/blog/quantized-ai-news-2605-the-price-of-control-in-frontier-ai
5 days ago
0
2
1
At Google I/O Connect, we got the chance to record in a professional studio. So I asked my three “Angular Buddies”,
@younesjd.dev
, Marko Stanimirović, and
@manfredsteyer.bsky.social
to join me for a conversation about
#Angular
. Signals, what is still missing, and AI. 🎥
youtu.be/0_NsqGF8gM8
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What’s Next for Angular? Google I/O Connect Berlin Roundtable
YouTube video by Rainer Hahnekamp
https://youtu.be/0_NsqGF8gM8
7 days ago
0
4
5
Fable 5 will be available again. A lot of people look at the Fable story and see the U.S. government as the bad actor that blocks technological progress by restricting access. But that is too simple. 1/5
soverius.ai/blog/quantiz...
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Quantzied News: GPT-5.6, Claude Tag, and the Distillation Problem
Recent AI updates (GPT-5.6, Claude Tag, Alibaba) shift focus from raw power to access and control: who uses these models, how, and where their outputs go.
https://soverius.ai/blog/quantized-ai-2604-gpt-56-claude-tag-and-the-distillation-problem
13 days ago
1
1
1
Final rehearsal together with
@wolfmanfx.bsky.social
for our webinar, "Software Development with Local LLMs", by
@soverius-ai.bsky.social
. 3 hours to go. You can still grab your spot! If you have a scheduling conflict, no worries. We will send you the full recording. 📩
soverius.ai/webinars/sof...
14 days ago
0
3
1
The latest edition of Quantized AI News (by
@soverius-ai.bsky.social
) is out. My main highlight is the chapter about Cognitive Coverage: the ongoing debate about whether we should still look at the code.
soverius.ai/blog/quanitz...
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Fable Shutdown, GLM-5.2 & OpenRouter Fusion, Cognitive Coverage
State AI control is rising: the US shut Fable 5 but kept xAI running. A Chinese open-weight model offers an alternative. Plus: AI and Cognitive Coverage.
https://soverius.ai/blog/quanitzed-ai-26-03-fable-shutdown-glm-5-2-openrouter-fusion-cognitive-coverage
21 days ago
1
1
1
The AI world is not just about Fable right now. Two more things stood out in this week's Quantized AI episode (by
@soverius-ai.bsky.social
)
soverius.ai/blog/quantiz...
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Quantized AI 26/02: Glimpse of Fable, Loop Engineering, Apple Intellig
Fable was Anthropic's public Mythos-class model for a few days - then a US export-control order took it offline for everyone.
https://soverius.ai/blog/quantized-ai-26-02-glimpse-of-fable-loop-engineering-apple-intelligence
27 days ago
1
2
2
The fastest way to understand modern AI is to run a model inside your own, self-written harness. One hour. Local machine. No mystery. Here's the step-by-step article by
@wolfmanfx.bsky.social
for
@soverius-ai.bsky.social
.
soverius.ai/blog/impleme...
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Build a local AI coding agent from scratch
Build a local AI coding agent from scratch — Gemma 4 on llama.cpp, three tools, one loop — then learn why running it unsandboxed is dangerous and how NVIDIA OpenShell contains it.
https://soverius.ai/blog/implementing-a-tiny-harness
28 days ago
0
3
2
reposted by
Rainer Hahnekamp
Soverius AI
29 days ago
Fable 5 is a good reminder why AI sovereignty matters. It is powerful, but access, pricing, and availability can change quickly. Local LLMs will lag behind the frontier, but you get 💰 Cost control 🔐 Data privacy 🏠 Independence Interested? Register 👇
soverius.ai/webinars/sof...
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Software Development with Local LLMs
It is time. Token costs rise constantly. Are local LLMs ready to take over? Join our free webinar and see for yourself. In part one, Rainer shows the setup of a local LLM. He connects it to a modern ...
https://soverius.ai/webinars/software-development-with-local-llms
0
1
1
As teased last week, my article about harnesses has finally been published. This is something I wanted to write for a long time. Not just what it is, but how the term evolved and why it is so important for AI in general. Big thanks to
@wolfmanfx.bsky.social
for the review & discussions.
add a skeleton here at some point
about 2 months ago
0
4
4
I really like it when tech CEOs skip the marketing fluff and just talk straight. Sundar Pichai on the Hard Fork podcast, speaking openly about Google's current AI position: "…when it comes to agentic coding… I think we are a bit behind at this moment."
youtu.be/RgV57kDzcng
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Sundar Pichai on Whether Google Is Falling Behind in A.I.
YouTube video by Hard Fork
https://youtu.be/RgV57kDzcng?si=OeX4N1dsyFdYWQwr
about 2 months ago
1
3
1
And here’s our article for the week! 🚀 This time, we’re diving into A2UI - in my opinion, one of the most critical topics at the intersection of AI and Frontend development right now.
add a skeleton here at some point
2 months ago
0
3
1
Our first video on AI Fundamentals is live! It’s the video version of last week’s article - covering principles, models & limitations. It’s a deep dive (~1hr), but chaptered so you can watch in stages. 📺
youtu.be/nwkrpyGh4F8
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Fundamentals of AI: Models and Their Limits
YouTube video by Rainer Hahnekamp
https://youtu.be/nwkrpyGh4F8
2 months ago
0
8
6
As promised last week, here’s our first article on AI. We start at the core: the model. What you need to know to understand how it works, its limitations, and how modern AI mitigates them. Long read, but long weekend ahead. So you have enough time 😅
soverius.ai/blog/ai-unde...
2 months ago
0
5
4
GPT 5.5 has doubled its prices compared to GPT 5.4. GitHub Copilot just switched to token-consumption models, and Opus 4.7... well 🤷. The era of "subsidized AI" is ending. Vendors need to earn money, and I expect prices will increase even further in the short term.
soverius.ai
🧵 1/6
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Soverius AI — Build Real AI Skills. Ship Real Products. | Soverius AI
Hands-on TypeScript & PyTorch workshops for developers and teams. Build production RAG pipelines, ship AI agents, and master the Claude & OpenAI APIs.
https://soverius.ai/
3 months ago
1
3
2
Two weeks ago at AI India, I gave a talk covering the core fundamentals of LLM Models and their current limitations. Here's the link to my slides. I’m also working on a detailed article covering these topics, which will follow soon.
soverius.ai/talks/demyst...
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Demystifying the AI Jungle: Connecting the Dots
Open-weight models, fine-tuning, skills... the list of AI buzzwords grows every day. When I first started digging in, I had the impression that a new technology popped up every month just to replace t...
https://soverius.ai/talks/demystifying-the-ai-jungle-connecting-the-dots
3 months ago
0
3
3
Personal News: Soverius AI Together with
@wolfmanfx.bsky.social
we have founded Soverius AI (
soverius.ai
). I think I don’t have to tell you that AI has become quite important lately 😅. 1/3
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Soverius AI — Build Real AI Skills. Ship Real Products. | Soverius AI
Hands-on TypeScript & PyTorch workshops for developers and teams. Build production RAG pipelines, ship AI agents, and master the Claude & OpenAI APIs.
http://soverius.ai
3 months ago
2
7
4
Back from Ng-India & AI India 🇮🇳. Exhausted 😵 but worth it! Huge thanks
@dhananjay7.bsky.social
for the invite and the organization. Here are my slides of my
#Angular
talk about the
@ngrx.io
SignalStore and its extensibility:
speakerdeck.com/rainerhahnek...
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https://speakerdeck.com/rainerhahnekamp/ngrx-signalstore-the-power-of-extensibility
3 months ago
1
6
1
reposted by
Rainer Hahnekamp
Manfred Steyer
3 months ago
🚨 It’s finally out. 📘 Modern Angular: Architecture, Concepts & Implementation A practical guide to: ✅ structuring large Angular applications ✅ applying Signals, Signal Forms & SignalStore ✅ Vitest and further advanced topics 👇 Link in first reply
1
8
5
At
#NgRx
, we are currently in the design phase for supporting Resources and Signal Forms (via delegatedSignal). You can help us by checking out the RFCs and let us know what you think: -
github.com/ngrx/platfor...
-
github.com/ngrx/platfor...
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RFC(`@ngrx/signals`): Resource Integration Part 1 - Introduce Extend Resource APIs · Issue #5126 · ngrx/platform
Which @ngrx/* package(s) are relevant/related to the feature request? signals Information Introduce a set of utilities for extending Angular Resource behavior with composable, reusable extensions. ...
https://github.com/ngrx/platform/issues/5126
4 months ago
0
4
3
After some time, I am back with a new video: "My
#Angular
Stack in 2026." I’ve taken a more opinionated stance on tools and on AI. Let me know where you agree and where you disagree!
youtu.be/tT5xMfHb4Gg
#AI
#Frontend
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My Angular Stack in 2026
YouTube video by Rainer Hahnekamp
https://youtu.be/tT5xMfHb4Gg
5 months ago
1
9
5
Clarifying my chat with @brandonroberts: Analog is a NECESSITY for serious Angular testing. Why? ✅ Full Vitest ecosystem (plugins/IDE support). ✅ No lock-in: Keep CLI for builds, use Analog for tests. ✅ It's the standard: Angular's Vitest move validates this path.
#Angular
#Vitest
add a skeleton here at some point
5 months ago
1
4
2
reposted by
Rainer Hahnekamp
Younes Jaaidi
5 months ago
👋
@vitest.dev
Browser Mode for
#Angular
is not just a switch — but a different recipe 😉 Let's dive into what's cooking under the hood: ⚙️ How it works (Vitest vs Playwright roles) 🌓 "Partial" vs. 🌕 "Full" Browser Mode 🔌 APIs: userEvent vs. page 🪜 Progressive migration
youtu.be/Pu22JQG6jdg
#testing
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Test Angular Components Like a Real User with Vitest "Full" Browser Mode
YouTube video by Marmicode – By Younes Jaaidi
https://youtu.be/Pu22JQG6jdg
0
17
5
There's an RFC to make
#Angular
change detection OnPush by default. The "default" value will be renamed to Eager. Given that OnPush is required for safe zoneless apps this is just a logical step. Existing codebases will get an explicit Eager setting.
github.com/angular/angu...
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RFC: Setting OnPush as the default Change Detection Strategy · angular angular · Discussion #66779
Authors: @MarkTechson & @alxhub Area: Angular Framework Posted: January 27, 2026 Status: Open We're planning to make a small, but important changes to Angular components: Components will default to...
https://github.com/angular/angular/discussions/66779
6 months ago
1
5
2
With the switch to
#Vitest
, there are many questions about modern testing in
#Angular
. First, slides of my talk last week at Angular London. For a much more intensive experience, our testing workshop goes all-in on Vitest. Happening in two weeks.
www.angulararchitects.io/en/training/...
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Professional Angular Testing Workshop | ANGULARarchitects
https://www.angulararchitects.io/en/training/professional-angular-testing-playwright-edition/
6 months ago
1
4
2
The latest version of the toolkit (community project) for
#NgRx
supports the - long-awaited events integration into the devtools - a safer resource integration (non-error throwing), - and more (like improved redo/undo) 👇See the blog post for more details
add a skeleton here at some point
6 months ago
0
5
1
This was my second appearance on The
#Angular
Plus Show, and I really enjoyed the conversation I had with
@laranewsom.com
on Signal Forms. Always a great time!
add a skeleton here at some point
6 months ago
0
4
1
My last talk this year will be a special one. Together with
@manfredsteyer.bsky.social
, I’ll look back at 2025 and chat about the highlights of the year. It’s less a classic talk and more two buddies having a public conversation about
#Angular
. The meetup is remote.
www.meetup.com/angular-meet...
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Online Meetup - End of Year Edition, Thu, Dec 18, 2025, 6:00 PM | Meetup
As the year draws to a close, we look back at the highlights of 2025 and ahead to one of the most long-awaited new features: Signal Forms. **2025 in Review: All the Highli
https://www.meetup.com/angular-meetup-graz/events/312312590/
7 months ago
1
7
4
reposted by
Rainer Hahnekamp
Manfred Steyer
7 months ago
🧵 Did you know? Angular 21 replaces Karma with Vitest — and this changes some essential details. Here are the 5 key things you should know 👇 1/6
1
8
3
Last-minute advertising: We’re running a Black Friday offer for the SignalStore Workshop by AngularArchitects Already next week in the early afternoon (Europe TZ). Perfect to dive into State Management patterns before the year ends. Code: BLACKFRI25
www.angulararchitects.io/en/training/...
8 months ago
0
2
0
reposted by
Rainer Hahnekamp
Younes Jaaidi
8 months ago
Many thanks to the lovely
#ngdeconf
crowd for the warm welcome and the enthusiasm about @testronaut! Special thanks to
@jeanmeche.com
for being the perfect accomplice while
@rainerhahnekamp.bsky.social
and I cooked up some trouble together. 😉 Stay tuned 📻
0
9
1
reposted by
Rainer Hahnekamp
Younes Jaaidi
9 months ago
Getting ready with
@rainerhahnekamp.bsky.social
to make some announcements at
#NgConf
Yes, it’s about
#Angular
#Testing
1
12
4
reposted by
Rainer Hahnekamp
Younes Jaaidi
9 months ago
📢 I'll be giving an
#Angular
Vitest
#testing
workshop on Wednesday for
@viteconf.org
You can register here:
viteconf.amsterdam/workshops
🍛 Ingredients: ⚡️ Vitest 🦋 Zoneless 🐙 Testing Library 🍴 Techniques such as TDD, Fakes, and object mothers 🎁 Some surprises ... 🤯 It's free and online
2
19
6
In today’s episode of “Complicated things explained simply” 😅 –
@eneajaho.me
breaks down why JSX in
#Angular
wouldn’t be the same as in
#React
. Clear. Precise. Just three sentences - and you get it. 👏 Highly recommend taking a look:
x.com/Enea_Jaholla...
9 months ago
0
1
1
#Angular
20.2 is out! 🧭 Zoneless is now stable 🎞 New animations system 🧭 currentNavigation becomes a Signal 🔧 TS 5.9 + service worker updates 🚫 Still no Signal Forms - next change in v21. Changelog 👉
github.com/angular/angu...
Details next week in
@ng-news.bsky.social
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Release 20.2.0 · angular/angular
animations Commit Description deprecate the animations package (#62795) compiler Commit Description allow more characters in square-bracketed attribute names (#62742) fixes an...
https://github.com/angular/angular/releases/tag/20.2.0
11 months ago
0
7
4
reposted by
Rainer Hahnekamp
AngularVoicesOfAsia
11 months ago
Exciting news! Angular Voices of Asia is here – the first remote Angular conference spotlighting the amazing community across Asia! 🥳 Experience in-depth technical sessions, and connect with the Asian Angular community 🔗 Join us:
angular-voices.asia
#AngularVoicesAsia
#Angular
#AsianDevelopers
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Angular Voices of Asia
https://www.angular-voices.asia/
0
7
3
Keeping up with the rapid pace of
#AI
is tough. I went from VSCode to a
#Cursor
license, moved on to
#ClaudeCode
, and now I'm back on Cursor - this time with
#ChatGPT
5. What’s next,
#Gemini
3? At least the light theme lives on. Imagine someone invents a "dark mode". God forbid 😅
11 months ago
0
5
1
reposted by
Rainer Hahnekamp
Manfred Steyer
about 1 year ago
[New Article] All about DDD for Frontend Architectures (with Angular & Co.)
1
8
2
reposted by
Rainer Hahnekamp
Ng-News
about 1 year ago
Latest ng-news: 🧭
@younesjd.dev
introduces “chartered coding” – a structured approach to using LLMs in real dev workflows 💦
@michael-hladky.bsky.social
demystifies SSR & Incremental Hydration in Angular ⚡ Evgenyi Tuboltsev explores Reactivity in
#Angular
youtu.be/bk3aCGoafg8
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Ng-News 25/25: "Charted" Coding, SSR & Incremental Hydration
YouTube video by ng-news
https://youtu.be/bk3aCGoafg8
0
4
4
It’s always good to have someone looking over your shoulder… Though having the "Gigantic
@younesjd.dev
" behind you is slightly intimidating 😄 Greetings from ng-Rome! 📸 Thanks to
@martinakraus11.bsky.social
for the picture.
about 1 year ago
1
5
1
reposted by
Rainer Hahnekamp
Younes Jaaidi
about 1 year ago
😊 Someone has the most privileged seat — from my kitchen — at
@rainerhahnekamp.bsky.social
's talk "The Art of Testing" right now at
#NgRome
#javascript
#angular
0
3
1
My new video on the
@ngrx.io
SignalStore Events plugin is live! 🎬 It covers common use cases, like: ✅ Decoupling logic ✅ Cross-store communication Also dubbed in multiple languages — including (ironically) German 🙃 📺
youtu.be/M5dxX3Dhdf4
#Angular
#SignalStore
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NgRx SignalStore Events
YouTube video by Rainer Hahnekamp
https://youtu.be/M5dxX3Dhdf4
about 1 year ago
1
8
2
France’s finest 🇫🇷 – and two of the most respected names in the global
#Angular
scene –
@jeanmeche.com
&
@younesjd.dev
are opening the ng-baguette conference 🥖 in Nantes.
about 1 year ago
0
17
2
RxJS & Native Observables: A Direct Comparison 🔁 78-min deep dive: 1️⃣ RxJS implementation 2️⃣ Native equivalent 🧠 Also a great way to refresh your
#RxJS
skills (error handling, share, teardown, etc.) 📺
youtu.be/WLHyzCY_1Tc
📝 Article coming soon
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Native & RxJS Observables: A Direct Comparison
YouTube video by Rainer Hahnekamp
https://youtu.be/WLHyzCY_1Tc
about 1 year ago
0
12
4
reposted by
Rainer Hahnekamp
Angular Connect
about 1 year ago
🚨Trainer Spotlight: Rainer Hahnekamp (
@rainerhahnekamp.bsky.social
) Rainer is a seasoned Angular trainer and consultant, known for making tough topics click for enterprise devs. He’s co-author of the Angular Performance Workshop and joins
#AngularConnect
this September!
#Angular
#WebDev
0
3
1
reposted by
Rainer Hahnekamp
Ng-News
about 1 year ago
Ng-News 25/14 is out! ▶️ Agentic Angular apps with LLMs ⚠️ Signal Forms won’t make
#Angular
20 🧪 Vitest lands as experimental 🕵️♂️ Debugging memory leaks 📺
youtu.be/IZyCwaZIqnM
👇 Links below 👇
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Ng-News 25/18: Agentic Angular Apps
YouTube video by ng-news
https://youtu.be/IZyCwaZIqnM
1
5
2
reposted by
Rainer Hahnekamp
Manfred Steyer
about 1 year ago
I'm happy to be part of this. Together with
@rainerhahnekamp.bsky.social
I will do our Angular Architecture workshop there. Big thanks to the organizers for bringing back this epic conference – it marked the beginning of so many friendships and careers back then!
add a skeleton here at some point
0
5
2
Gave a talk this Monday on unit testing in
#Angular
- basics, mocking, async tasks, and more! Slides (with repo link) are here:
speakerdeck.com/rainerhahnek...
Big thanks to
@angular-community.bsky.social
for organizing!
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Test Fest | Angular Unit Tests Distilled
This 45-minute workshop dives into unit testing in Angular with a focus on controlling asynchronous code and mocking dependencies effectively. You'll le…
https://speakerdeck.com/rainerhahnekamp/test-fest-angular-unit-tests-distilled
about 1 year ago
0
6
1
🐢 In a few hours I’ll be speaking at the
@angular-community.bsky.social
Meetup series on testing — and yes, the official theme is Turtle Power! I’m covering: ✔️ Basics ✔️ Async ✔️ Mocks & fakes 💥 Cover by ChatGPT might be overkill, but I stand by the tests 😄 🔗
angularcommunity.net/events
about 1 year ago
0
4
1
Here are the slides from my talk on Micro Frontends in
#Angular
(including source code), which I gave at Ng-India last week 🔗
speakerdeck.com/rainerhahnek...
Finally, huge respect to
@dhananjay7.bsky.social
for running this conference with such dedication, even in the face of occasional headwinds.
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Micro Frontends: Necessity, Implementation, and Challenges
Micro Frontends are a hot topic, promising an architecture where multiple teams can work independently on a single application, making their own technic…
https://speakerdeck.com/rainerhahnekamp/2025-04-12-ng-india-microfrontends/
about 1 year ago
0
3
0
Marko Stanimirović previewed the upcoming events (Redux) feature for
@ngrx.io
SignalStore at
#ngIndia
🚀 Could land by end of April 🔁 Unifies global + component state My take: The current SignalStore handles most global states fine, mainly smoothing the transition from the classic Global Store.
about 1 year ago
0
6
3
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