The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

Physics Professors Are Using AI Models as Physics Tutors

The Algorithmic Bridge • 552 implied HN points • 27 Dec 24
🕹 Technology AI Education Science Computing Physics
  1. AI is being used by physics professors as personal tutors, showing its advanced capabilities in helping experts learn. This might surprise people who believe AI isn't very smart.
  2. Just like in chess, where computers have helped human players improve, AI is now helping physicists revisit old concepts and possibly discover new theories.
  3. The acceptance of AI by top physicists suggests that even in complex fields, machines can enhance human understanding, challenging common beliefs about AI's limitations.

Import AI 330: Palantir's AI-War future; BLOOMChat; and more money for distributed AI training

Import AI • 399 implied HN points • 22 May 23
🕹 Technology AI Models Funding Regulation Training
  1. Palantir is making a big bet on AI for defense and intelligence, integrating it with large language models to enhance capabilities for conflict-based scenarios.
  2. SambaNova introduces BLOOMChat as a competitor to chatGPT, showcasing the ongoing race between open source models and proprietary ones in the field of AI development.
  3. Startup Together.xyz secures $20m in funding to promote open source and decentralized AI development, aiming to make AI training more accessible and widespread.

Making the U.S. the home for open-source AI

Democratizing Automation • 451 implied HN points • 05 Feb 25
🕹 Technology AI Development Open Source Regulation Innovation
  1. Open-source AI is important for a future where many people can help build and use AI. But creating a strong open-source AI ecosystem is really challenging and expensive.
  2. Countries like the U.S. and China are rushing to create their own open-source AI models. National pride and ensuring safety and security in technology are big motivators behind this push.
  3. Restricting AI models could backfire and give control to other countries. Keeping models open and available allows for better collaboration and innovation among users.
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Permissions, AI, and Plato’s Ideal API

Permit.io’s Substack • 79 implied HN points • 09 May 24
🕹 Technology APIs AI Security Development Authorization Infrastructure
  1. APIs are now seen more as tools that users consume rather than just things developers create. This shift means we have to think about how APIs are used and managed from both ends.
  2. As APIs are used more, especially with AI, monitoring costs and handling errors are super important. Developers need to be careful about how many calls they make to avoid big bills and errors.
  3. The way we set permissions and handle security for APIs is changing. It's crucial to apply consistent security rules across all parts of an application, not just in isolated areas.

Crafting something beautiful ♥️

André Casal's Substack • 19 implied HN points • 01 Aug 24
🕹 Technology Software Development Product Design User Experience Entrepreneurship Programming
  1. Improving customer access made it easier for users to start using LaunchFast. Instead of multiple steps, they can now just run one command.
  2. A conversation with Neeraj from BigBinary led to important changes in pricing and marketing strategy for LaunchFast. These adjustments should help clarify its value and appeal more to potential users.
  3. Learning about deploying an NPM package simplified the process of launching LaunchFast. This helped create an efficient script that sets everything up quickly.

The Essential Cybersecurity Skillsets for 2024

Rod’s Blog • 257 implied HN points • 18 Dec 23
🕹 Technology Cybersecurity Skills Certifications Professional development Books
  1. Cybersecurity professionals should have curiosity and critical thinking skills to question and understand cyber events.
  2. A strong technical foundation in IT, cybersecurity, and cybercrime is crucial for protecting digital assets.
  3. Cybersecurity professionals need impactful problem-solving abilities to make a difference in people's lives by safeguarding their data and privacy.

Arm at Amazon

The Chip Letter • 2184 implied HN points • 18 Jul 23
🕹 Technology Cloud Computing
  1. Arm has found a place in the biggest cloud at Amazon.
  2. The importance of power efficiency in datacenters favors Arm designs due to lower power consumption.
  3. Arm has faced challenges in entering the server market, with various attempts by partners falling short over the past decade.

Tidy First Example

Software Design: Tidy First? • 463 implied HN points • 30 Jan 25
🕹 Technology Software Design Programming Development User Experience Agile Methodology
  1. It's important to make hard changes easier before tackling them. This means breaking down tough tasks into simpler steps.
  2. Many people want to make the easy changes they envision, but they often overlook the complexity involved.
  3. Always pay attention to examples in learning; they can provide valuable insights that you might miss if you skim over them.

eisenhower as cybernetician

Dan Davies - "Back of Mind" • 373 implied HN points • 30 Jun 23
🕹 Technology Cybernetics Systems theory Decision-making Information Technology Computers
  1. Dwight Eisenhower highlighted the importance of maintaining balance in national programs and between private and public sectors.
  2. There was a new decision-making system created by the conjunction of military and industrial establishments.
  3. The warning was given that this system could generate outcomes not necessarily desired, seek growth, and be influenced by technological advancements.

SAI #26: Partitioning and Bucketing in Spark (Part 1)

SwirlAI Newsletter • 373 implied HN points • 15 Apr 23
🕹 Technology Data Engineering Big Data Performance optimization Data Storage Data processing
  1. Partitioning and bucketing are two key data distribution techniques in Spark.
  2. Partitioning helps improve performance by allowing skipping reading the entire dataset when only a part is needed.
  3. Bucketing is beneficial for collocating data and avoiding shuffling in operations like joins and groupBys.

Transforming Meetings & Management, The New Bit Set By Apple For The Immersive Era, & The Great Refactor Of Creativity

Implications, by Scott Belsky • 373 implied HN points • 06 Jun 23
🕹 Technology Meetings Management AI Immersive experiences Creativity
  1. Meetings and management will be reimagined with AI-driven efficiency and productivity, creating 'intelligent organizations'.
  2. Apple's VisionOS sets a new standard for immersive experiences with gestures, virtual representation, and advanced technology.
  3. Generative AI technology will revolutionize creativity by reducing mundane tasks, shifting processes, increasing possibilities, and making tools more accessible for all.

Practical Prompt Engineering (Part One)

Deep (Learning) Focus • 373 implied HN points • 01 May 23
🕹 Technology AI Machine Learning Prompt engineering Chatbots Deep Learning
  1. LLMs are powerful due to their generic text-to-text format for solving a variety of tasks.
  2. Prompt engineering is crucial for maximizing LLM performance by crafting detailed and specific prompts.
  3. Techniques like zero and few-shot learning, as well as instruction prompting, can optimize LLM performance for different tasks.

Submerging the Twittersphere

The Hunt for Tom Clancy • 373 implied HN points • 08 Apr 23
🕹 Technology Social media
  1. The author is taking a break from using Twitter to promote their content due to Elon Musk's recent actions.
  2. Elon Musk made a move to ban Substack and Substack-related links from his platform.
  3. The Hunt for Tom Clancy author has explanations and theories regarding Elon Musk's actions.

The Sequence AI of the Week #781: The Amazing GLM 4.7

TheSequence • 28 implied HN points • 31 Dec 25
🕹 Technology AI Machine Learning Large Models Model Architecture Open Source Software Engineering Autonomous Systems
  1. GLM-4.7 is built to act like an "employee" rather than a chatty companion, prioritizing reliable task execution over conversational flair.
  2. Its architecture—mixing a mixture-of-experts design with a "Preserved Thinking" approach—is optimized for long-context loops, terminal error recovery, and stateful reasoning to handle real-world workflows.
  3. As an open-weight model focused on engineering and autonomous workflows, it’s positioned to become a standard choice for software development and task automation in 2026.

The Black Spatula Project

Am I Stronger Yet? • 564 implied HN points • 18 Dec 24
🕹 Technology AI Science Research Programming Community
  1. A mistake in a scientific paper about black plastic utensils showed that math errors can change health implications. This finding led to a community initiative to check past papers for errors.
  2. The project aims to use AI to find mistakes in scientific papers, helping researchers ensure their work is accurate. This could lead to better practices in publishing and scientific research.
  3. Many ideas have emerged for improving how we check scientific work, such as creating tools to validate papers and verify information. The community is in the early stages of exploring these possibilities.

Infinite Context Length 🤯

Sector 6 | The Newsletter of AIM • 99 implied HN points • 18 Apr 24
🕹 Technology AI Neural Networks Software Development Data science Machine Learning
  1. Meta has introduced MEGALODON, a new neural architecture that allows for infinite context length in AI, making it more efficient than previous models.
  2. With developments from Microsoft, Google, and Meta, the focus will shift away from which model has the highest context length, as all will likely have infinite capabilities soon.
  3. The upcoming Llama-3 model is expected to continue this trend by also supporting infinite context length, enhancing its utility in various applications.

Generative UI from Gemini 3 Pro

Jakob Nielsen on UX • 56 implied HN points • 19 Nov 25
🕹 Technology AI User Experience Interface Design Software Development Innovation
  1. Google's new Gemini 3 Pro creates user interfaces that are tailored specifically to individuals. This 'Generative UI' means that users can get exactly what they need when they need it.
  2. In user testing, people preferred the AI-generated interfaces over traditional website designs about 90% of the time. This shows how much easier and more effective these personalized interfaces can be compared to regular sites.
  3. Even though human designers still have a slight edge in quality, AI is improving rapidly. It's likely that in just a couple of years, AI will become better than humans at creating effective user interfaces.

But have you considered writing your own evaluation metric?

Mindful Modeler • 299 implied HN points • 21 Nov 23
🕹 Technology Machine Learning Evaluation Metrics Customization Domain Knowledge Model optimization
  1. Consider writing your own evaluation metric in machine learning to better align with your specific goals and domain knowledge.
  2. Off-the-shelf metrics like mean squared error come with assumptions that may not always fit your model's needs, so customizing metrics can be beneficial.
  3. Communication with domain experts and incorporating domain knowledge into evaluation metrics can lead to more effective model performance assessments.

New read-aloud voices, quote restacks, and Note stats

Substack • 551 implied HN points • 18 Dec 24
🕹 Technology Product Updates Content creation Social media User engagement Community Building
  1. Substack has introduced new ways to share quotes, making it easier for readers to customize and share their favorite parts of posts. This fresh look helps quotes stand out better.
  2. Publishers can now track how their Notes are performing with stats showing new subscribers, clicks, and shares. This can help creators understand what their audience likes.
  3. There are new text-to-speech voices available to enhance the listening experience for readers. Publishers can pick different voices for their posts, making listening more enjoyable.

How Japan Won the Lithography Industry

The Asianometry Newsletter • 2368 implied HN points • 24 May 23
🕹 Technology Industry Semiconductors Manufacturing Innovation Competition
  1. In the late 1980s, Japanese firms dominated the lithography market, overtaking American suppliers.
  2. The US led the early semiconductor industry, influencing chip development and government interest.
  3. Japan's VLSI project in the 1970s propelled their indigenous semiconductor industry through collaborative research and development.

Revenge of the Angry Nerds: A More Competitive & Even More Ruthless Time in Silicon Valley

The Hard Fork by Marvin Liao • 216 implied HN points • 13 Jan 24
🕹 Technology Silicon Valley Startups Tech industry Innovation Digital Transformation
  1. Silicon Valley is seeing a shift towards a more masculine, ruthless culture led by powerful men in tech.
  2. Tech companies are moving towards a leaner, more focused approach after facing financial challenges.
  3. Surviving in the current Silicon Valley landscape requires a severe mindset change, frugality, and hard work.

GPTs Are Maxed Out

The Algorithmic Bridge • 647 implied HN points • 11 Nov 24
🕹 Technology AI Computing Machine Learning Data science Software Development
  1. AI companies are hitting limits with current models. Simply making AI bigger isn't creating better results like it used to.
  2. The upcoming models, like Orion, may not meet the high expectations set by previous versions. Users want more dramatic improvements and are getting frustrated.
  3. A new approach in AI may focus on real-time thinking, allowing models to give better answers by taking a bit more time, though this could test users' patience.

Why Isn't the Car Driving?

Tippets by Taps • 19 implied HN points • 07 Jan 26
🕹 Technology Autonomous Vehicles AI Consumer Tech Transportation Safety Adoption Regulation
  1. Self-driving tech loses its novelty fast and becomes an expected part of daily life after only a few weeks.
  2. Using self-driving removes low-level stress and cognitive load, turning long or stressful drives into relaxed, usable time.
  3. The real barrier is psychological trust, not capability — people resist ceding control to algorithms, though younger generations will accept it sooner.

Under the microscope: Michelin Rally Masters (PlayStation)

Rings of Saturn • 43 implied HN points • 02 Dec 25
🕹 Technology Video Games Reverse Engineering Emulation Software Programming Algorithms
  1. Many published cheats are wrong because the game expects a 13-character code, not the 12-character string that appears on most sites; the correct "unlock everything" code includes a final question mark.
  2. The code system is fairly complex: it uses a 32-character alphabet, three separate checksums, and a PRNG that shifts the alphabet to decode the first ten characters.
  3. Entering a valid code unlocks six bonus cars and enables the WRC and Legends single-player modes, but it doesn’t add any extra drivers beyond those listed in the manual.

Neurotech Notables #5: March 2024

NEUROTECH FUTURES • 119 implied HN points • 29 Mar 24
🕹 Technology Neurotech Funding Industry Regulatory Events
  1. Neurotech experienced significant growth and activity in Q1 2024, with $400 million raised in private capital, over 20 FDA decisions, and various partnerships and initiatives.
  2. Recent developments in neurotechnology include increased focus on Brain-Computer Interface (BCI) news, new partnerships, and Neuroethics considerations worth exploring.
  3. The Neurotech industry continues to see advancements in funding, market recognition, regulatory clearances, and collaborations, indicating a growing interest and investment in neurotechnology.

The AI Wave Accelerates

Nonzero Newsletter • 485 implied HN points • 24 Jan 25
🕹 Technology AI Computing Innovation Infrastructure Climate
  1. New AI technology like OpenAI's Operator can help with tasks, but it's still not perfect and makes mistakes. This shows that AI is getting better, but we need to manage our expectations.
  2. There's a growing belief among experts that advanced AI could be here sooner than expected. This brings both excitement and concern about what it means for jobs and society.
  3. Recent events highlight the importance of careful thinking and understanding before jumping to conclusions, like in the case of undersea cable damages where initial fears of sabotage were proven wrong.

Weekly Dose of Optimism #154

Not Boring by Packy McCormick • 167 implied HN points • 25 Jul 25
🕹 Technology AI Biotech Gene-editing Innovation Healthcare
  1. The U.S. has launched an AI Action Plan focusing on innovation and building infrastructure to lead in artificial intelligence. This plan aims for faster and more flexible policies to keep up with rapid tech advancements.
  2. Google DeepMind's AI model called Aeneas helps historians understand ancient texts better by predicting missing information and suggesting dates. This tool can reshape how we connect with and interpret our historical past.
  3. A new male birth control pill, YCT-529, shows promise in blocking sperm production safely. This could provide men with more contraceptive options, balancing the responsibilities in family planning.

RAG Survey & Available Research

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 39 implied HN points • 27 Jun 24
🕹 Technology AI Machine Learning Natural Language Data science Deep Learning
  1. Retrieval-Augmented Generation (RAG) mixes retrieval methods with learning systems to help large language models use real-time data.
  2. RAG can enhance the accuracy of language models by incorporating current information, avoiding wrong answers that might come from outdated knowledge.
  3. The framework of RAG includes steps like pre-retrieval, retrieval, post-retrieval, and generation, each contributing to better outputs in language processing tasks.

Last week at The Lunduke Journal (Nov 24 - Nov 30, 2024)

The Lunduke Journal of Technology • 574 implied HN points • 01 Dec 24
🕹 Technology Software Programming Open Source Tech Policy Hardware
  1. The C++ Standards Group made headlines by banning a contributor just for using the word 'Question' in their work. It shows how strict and odd some technical communities can be.
  2. The Linux Code of Conduct Board also banned a developer for not apologizing enough, highlighting tensions in developer communities around behavior expectations.
  3. Microsoft has faced accusations from Google about using 'dark patterns' in their Edge browser, pointing to ongoing issues with user experience and ethical design in tech.

The Tech Buffet #20: How To deploy a Cloud Function That Summarizes Youtube Videos

The Tech Buffet • 139 implied HN points • 11 Mar 24
🕹 Technology Cloud Computing Machine Learning DevOps Serverless Infrastructure
  1. Cloud Functions are a serverless way to run your code on Google Cloud without managing servers. You pay only for what you use, making it cost-effective.
  2. You can build a Cloud Function to summarize YouTube videos by extracting their transcripts and using AI to create concise summaries. This is done using Python libraries like youtube-transcript-api and langchain.
  3. Testing your Cloud Function locally is a great way to ensure it works before deploying it. You can use tools like Postman to check the API responses easily.