Friday, February 28, 2025

Skype => MS Teams

The technology from Skype is already used in MS Teams, but branding was separate.
On the other side, Skype was also to "proxy" to regular phone lines, that will likely be discontinued. 

"Free" is not really free, someone needs to pay expenses. 
"When you don't see what is the product, then you are the product"

But likely not much can be earned on Skype advertising to justify it... 

The next chapter: Moving from Skype to Microsoft Teams   | Microsoft 365 Blog

In order to streamline ... free consumer communications offerings ...will be retiring Skype in May 2025 to focus on Microsoft Teams (free)...





AI book: The New Digital Age by Eric Schmidt

 Ex Google CEO: AI Can Create Deadly Viruses! If We See This, We Must Turn Off AI! - YouTube

Eric Schmidt is the former CEO of Google and co-founder of Schmidt Sciences. He is also the author of bestselling books such as, ‘The New Digital Age’ and ‘Genesis: Artificial Intelligence, Hope, and the Human Spirit’.


Jared Cohen is the founder and CEO of Jigsaw at Alphabet Inc. He also serves as an Adjunct Senior Fellow at the Council on Foreign Relations. Prior to Alphabet, he was Google’s first Director of Ideas and chief advisor to Google's executive chairman Eric Schmidt.

Thursday, February 27, 2025

OpenAI GPT-4.5 preview

 Introducing GPT-4.5 | OpenAI

a research preview of GPT‑4.5... largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training. By scaling unsupervised learning, GPT‑4.5 improves its ability to recognize patterns, draw connections, and generate creative insights without reasoning.


"The verdict is in: OpenAI's newest and most capable traditional AI model, GPT-4.5, is big, expensive, and slow, providing marginally better performance than GPT-4o at 30x the cost for input and 15x the cost for output. The new model seems to prove that longstanding rumors of diminishing returns in training unsupervised-learning LLMs were correct and that the so-called "scaling laws" cited by many for years have possibly met their natural end." 

Is it?

Ai course: MIT Introduction to Deep Learning | 6.S191

MIT Introduction to Deep Learning | 6.S191 - YouTube

MIT Deep Learning 6.S191

Data Science & Machine Learning: Making Data-Driven Decisions


GitHub - RohitLearner/MIT-Intro-to-Deep-Learning: MIT 6.S191: Introduction to Deep Learning Labs from Zero to Hero.



Tuesday, February 25, 2025

AI: Claude 3.7 Sonnet & Code by Anthropic

Claude 3.7 Sonnet and Claude Code \ Anthropic

(Anthropic's) most intelligent model to date and the first hybrid reasoning model on the market. Claude 3.7 Sonnet can produce near-instant responses or extended, step-by-step thinking that is made visible to the user. API users also have fine-grained control over how long the model can think for.



BREAKING: Claude 3.7 just dropped and it's insane (best code model ever) - YouTube by Theo - t3․gg


Claude 3.7 "Thinking" SUPER CODER... With One Big Flaw?! - YouTube by Matthew Berman


AI + DotNet: Extensions.AI

From creator of .net Blazor, a new AI-helper .net tool

Introducing Microsoft.Extensions.AI Preview - Unified AI Building Blocks for .NET - .NET Blog

packages provide the .NET ecosystem with essential abstractions for integrating AI services into .NET applications and libraries, along with middleware for adding key capabilities.




Monday, February 24, 2025

Računari: Dejanove Pitalice

in Serbian

Computers in your home

Racunari u vasoj kuci - elektronsko izdanje

Dejan Ristanović - Wikipedia

Dejan Ristanovic Home Page - English

Galaksija i Računari ponovo u vašoj kući

Racunari Magazine 1986 01.zip : Free Download, Borrow, and Streaming : Internet Archive

Racunari Magazine 1987 08.zip : Free Download, Borrow, and Streaming : Internet Archive

Racunari Magazine 1990 01 : Free Download, Borrow, and Streaming : Internet Archive

Racunari Magazine 1992 07 : Free Download, Borrow, and Streaming : Internet Archive



AI: Copilot PG: VS Code: Chat DBA for PostgreSQL extension

PG Chat Participant - Visual Studio Marketplace

This is an experimental chat participant that uses Copilot to query your PostgreSQL database.

Creates queries and other fun things with your Postgres database. Use chat to create tables, views, and run queries, right in your editor. Output the results as JSON or CSV.

The entire public schema of your database will be loaded up to Copilot for each query. 

looking for albums by AC/DC:

@pg show all albums by 'AC/DC'

Copilot's response:

SELECT album.title
FROM album
JOIN artist ON album.artist_id = artist.artist_id
WHERE artist.name = 'AC/DC';
GitHub - microsoft/copilot-pg: A DBA copilot extension


Rob Conery works at Microsoft with the VS Code team, creating content for YouTube as well as contributing to open source projects

Sunday, February 23, 2025

EV bankruptcies

Who would have guessed there are so many (failed) EV brands...

Rivian and Lucid are loosing money, while still funded somehow

most of more than 100 EV brands in China are also loosing money

and most of major car brans are loosing money on EV sales, too.

At the same time Tesla is making money on EVs.

Not all efforts and results are equal, it helps to work from "first principles"

 Nikola filed for bankruptcy. Meet the other failed EV startups

  • Nikola
  • Fisker
  • Canoo
  • Lordstown
  • Coda
  • Bright Automotive
  • Arrival
  • Sono Motors
  • Electric Last Mile Solutions
  • Proterra

email testing tool: Mailpit (GoLang)

GitHub - axllent/mailpit: An email and SMTP testing tool with API for developers


Mailpit - email & SMTP testing tool

Mailpit is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers.

It acts as an SMTP server, provides a modern web interface to view & test captured emails, and contains an API for automated integration testing (read more).

Saturday, February 22, 2025

Arc Institute: AI & Biology research

Arc Institute.org

"Headquartered in Palo Alto, California, Arc is a nonprofit research organization founded on the belief that many important scientific programs can be enabled by new organizational models. Arc operates in partnership with Stanford University, UCSF, and UC Berkeley.

Arc gives scientists no-strings-attached, multi-year funding, so that they don’t have to apply for external grants, and invests in the rapid development of experimental and computational technological tools."

Arc Institute - Wikipedia


well described in All-in podcast with Stripe co-founders, that are also co-founders of Arc Institute

The Stablecoin Future, Milei's Memecoin, DOGE for the DoD, Grok 3, Why Stripe Stays Private - YouTube


env config tools: Viper.net & Viper.go

GitHub - tailwind-traders-dev/Viper.Net: A riff on Go's Viper project which is useful for reading config stuff

This project is inspired by The Viper project from Go land, but it's a bit lighter in terms of what it does and, hopefully, allows you to work with environment variables in a more straightforward way

GitHub - spf13/viper: Go configuration with fangs





Friday, February 21, 2025

AI tutorial by Andrej Karpathy: Deep Dive into LLMs like ChatGPT

Deep Dive into LLMs like ChatGPT - YouTube

Andrej Karpathy - YouTube

Links


AI LLMs: prompt engineering

Prompt Engineering | Coursera

Prompt Engineering Guide | Prompt Engineering Guide .ai

 Prompt Hacking: Understanding Types and Defenses for LLM Security

Prompt hacking is a term used to describe attacks that exploit vulnerabilities of LLMs, by manipulating their inputs or prompts. Unlike traditional hacking, which typically exploits software vulnerabilities, prompt hacking relies on carefully crafting prompts to deceive the LLM into performing unintended actions.

Prompt Engineering for Generative AI  |  Machine Learning  |  Google for Developers

ChatGPT Prompt Engineering for Developers - DeepLearning.AI

AI Prompt Engineering Is Dead - IEEE Spectrum 
"Long live AI prompt engineering"

Build safe and responsible generative AI applications with guardrails | AWS Machine Learning Blog

Thursday, February 20, 2025

AI: Augment Code; Grok 3 vs...

Based on this video, AI models are still struggling with writing good code... 

Grok 3 is an...interesting model. - YouTube by Theo - t3.gg


Augment Code – Developer AI for real work

The first AI coding assistant built for professional software engineers and large codebases.

meaning of the chart?
A real-time index for your codebase: Secure, personal, scalable


The prompt: "write a Python program that shows a ball bouncing inside a spinning hexagon. The ball should be affected by gravity and friction, and it must bounce off the rotating walls realistically"



AI: DeepSeek-R1@ Amazon Bedrock & SageMaker

 DeepSeek-R1 model now available in Amazon Bedrock Marketplace and Amazon SageMaker JumpStart | AWS Machine Learning Blog

"DeepSeek-R1 is a large language model (LLM) developed by DeepSeek-AI that uses reinforcement learning to enhance reasoning capabilities through a multi-stage training process from a DeepSeek-V3-Base foundation. A key distinguishing feature is its reinforcement learning (RL) step, which was used to refine the model’s responses beyond the standard pre-training and fine-tuning process.

DeepSeek-R1 uses a Mixture of Experts (MoE) architecture and is 671 billion parameters in size. The MoE architecture allows activation of 37 billion parameters, enabling efficient inference by routing queries to the most relevant expert “clusters.” This approach allows the model to specialize in different problem domains while maintaining overall efficiency. DeepSeek-R1 requires at least 800 GB of HBM memory in FP8 format for inference. In this post, we will use an ml.p5e.48xlarge instance to deploy the model. ml.p5e.48xlarge comes with 8 Nvidia H200 GPUs providing 1128 GB of GPU memory."



Wednesday, February 19, 2025

Quantum processor: Microsoft Majorana 1


Microsoft unveils Majorana 1, the world’s first quantum processor powered by topological qubits - Microsoft Azure Quantum Blog

"the world’s first Quantum Processing Unit (QPU) powered by a Topological Core, 
designed to scale to a million qubits on a single chip."

AI/ML: Overfitting vs Underfitting

Model Fit: Underfitting vs. Overfitting - Amazon Machine Learning



What is Overfitting? - Overfitting in Machine Learning Explained - AWS

Underfit models experience high bias—they give inaccurate results for both the training data and test set. 

On the other hand, overfit models experience high variance—they give accurate results for the training set but not for the test set. More model training results in less bias but variance can increase. 

Data scientists aim to find the sweet spot between underfitting and overfitting when fitting a model. A well-fitted model can quickly establish the dominant trend for seen and unseen data sets.

Monday, February 17, 2025

Google Gemini AI

Google AI is evolving; The new focus / marketing is on "Gemini" AI models
It is available as

  • integrated with Google search; free, no control, search only

  • Google One subscription: $20/month, 1 month free trial); that includes
    • chatbot
    • gmail + google docs integration
    • NO API

  • Google cloud subscription: 90 days, $300 free trial
    • this include AI API access

While Google Gemini AI models have some advance capabilities (context size 2 M tokens)
for full access API is required, so Google Cloud is required.






JSON Query language

JSON Query - a small, flexible, and expandable JSON query language

A small, flexible, and expandable JSON query language.

Documentation: https://github.com/jsonquerylang/jsonquery




Sunday, February 16, 2025

EV for $5500 (by GM, in China)

GM massively improves the $5500 Wuling Hongguang EV hatchback - YouTube


Wuling Hongguang Mini EV - Wikipedia

sold 1.1m, best selling EV in China


AI: RAG tutorials

RAG Is (almost) All You Need! | LinkedIn

Any RAG solution requires, first to convert your data into embeddings, and then to store them on a specific data base for that purpose, aka vectorDB.  

✔️ Vanilla RAG: https://lnkd.in/dPf3x92e
✔️ Advanced RAG: https://lnkd.in/dPVa7enW
✔️ Multi modal RAG: https://lnkd.in/dkBkJqEt
✔️ Agentic RAG: https://lnkd.in/dtM9FMHA



Friday, February 14, 2025

food: Regenerative Organic Certified

Regenerative Organic Certified: Farm like the world depends on it

With regenerative organic agriculture, we can rehabilitate soil, respect animal welfare, and improve the lives of farmers. We can sequester carbon, build healthier communities, and reap more nutritious and abundant yields.


Regenerative agriculture - Wikipedia



data: countries

List of countries by GDP (nominal) - Wikipedia

To link from a Wikipedia page to Wikidata, you can use the "Wikidata item" link in the "Tools" side panel.


List of countries by population (United Nations) - Wikipedia

list of countries by population - Wikidata


List of countries by GDP (PPP) per capita - Wikipedia

list of countries by GDP (PPP) per capita - Wikidata (empty?)



Thursday, February 13, 2025

Powerful AI speech by JD Vance

VP JD Vance on the future of artificial intelligence - YouTube

US Vice President JD Vance is delivers a keynote speech for the final day of the Paris AI Summit, marking his first foreign trip since taking office as vice president. The Vice President warned global leaders and tech CEOs that “excessive regulation” would kill the rapidly growing AI industry.

course: GenAI & LLMs, by DeepLearning.AI & AWS @ Coursera

Generative AI with Large Language Models | Coursera

learn the fundamentals of how generative AI works, and how to deploy it in real-world applications.

  • Generative AI use cases, project lifecycle, and model pre-training
  • Fine-tuning and evaluating large language models
  • Reinforcement learning and LLM-powered applications

DeepLearning.AI: Start or Advance Your Career in AI


Wednesday, February 12, 2025