The hottest Substack posts right now

according to Hacker News
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The Risks Still Lurking in the Banking System

Apricitas Economics • 42 implied HN points • 08 May 23
💰 Finance Banking Market Dynamics Deposits Interest Rates
  1. The American banking system is facing increased risks with several banks failing and many regional banks under pressure
  2. Market movements for surviving banks show negative excess returns, with declining valuations particularly for mid-sized regional banks
  3. Understanding rates risk in the banking system requires looking at exposure to long-term assets, especially in real estate lending, and the impact on uninsured deposits

The Ill-Defined Space Global Orbital Launch Summary: 2024

Ill-Defined Space • 9 implied HN points • 03 Jan 25
🕹 Technology Aerospace Industry Rocket launches Space Exploration Global trends Engineering
  1. In 2024, there were 254 orbital launches, showing a 20% increase from 2023. SpaceX was a big player, responsible for most of these launches.
  2. The U.S. dominated the launch industry with 154 launches, which was 61% of global activity. SpaceX alone conducted 87% of those U.S. launches.
  3. Other countries also participated, like China with 66 launches, but they didn't match the U.S. numbers. Japan and India each managed 5 launches, showing varying levels of activity.

UX Roundup: Explainer Videos | AI Overload | AI Music | Over-Recuiting | Home Robots | GPT 4.5

Jakob Nielsen on UX • 7 implied HN points • 03 Mar 25
🕹 Technology SEO AI UX Design Robotics Music
  1. AI technology is rapidly advancing, making it hard for anyone to keep up with all the new tools and updates. It's important to focus on the bigger trends rather than getting lost in minor details.
  2. There is a significant improvement in AI-generated music, showing that the quality of compositions and performances has greatly enhanced over a short period. This makes it easier for creators to make engaging music.
  3. When conducting user research, it's wise to recruit more participants than needed to account for no-shows and other issues. This ensures that you still gather valuable insights even if not everyone shows up.

Why did Microsoft give GitHub Copilot away for free?

Brick by Brick • 9 implied HN points • 26 Dec 24
🕹 Technology AI Tools Software Developer Tools Monetization Ecosystem
  1. Microsoft offered GitHub Copilot for free to protect its platform from competitors. By making it free, they keep developers engaged and less likely to switch to other tools.
  2. Copilot boosts developer productivity but can also distract from GitHub's core services. Microsoft hopes that by offering it for free, developers will stay loyal to GitHub instead of looking elsewhere.
  3. This strategy makes it hard for smaller companies to compete since they can't match a free product. It helps Microsoft maintain control over the developer market and promote its other services.
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If you're not in the kitchen, you're on the menu

Kathy PM • 5 implied HN points • 07 May 25
🕹 Technology AI Tools Startups Prototyping Software Development
  1. Building something real helps you discover where tools fail and what can be improved. It's all about pushing the limits until you encounter the pain points.
  2. Playing with demo projects can be fun, but true learning happens when you face challenges in a meaningful build. It's vital to care about what you're making.
  3. If you want to stay relevant in your field, you need to actively participate in the creation process, just like startups are doing. If you sit back, you might be left behind.

Mathematics of Machine Learning official release announcement!

The Palindrome • 8 implied HN points • 29 Jan 25
🕹 Technology Mathematics Programming Publishing Education Machine Learning
  1. The book 'Mathematics of Machine Learning' is set to be published soon and will be available in a physical version. You can pre-order it at a discounted price now.
  2. It focuses on important math concepts needed for machine learning, including linear algebra, calculus, and probability theory. Understanding these areas is crucial for building effective models in machine learning.
  3. The author shares a personal journey of creating the book, which was inspired by his experiences in the field. The book aims to bridge the gap between theory and practical applications.

$10 Trillion Stolen Right Under Our Noses

QTR’s Fringe Finance • 34 implied HN points • 29 Aug 23
💰 Finance Wealth Distribution Economy Government spending Inflation Financial impact
  1. Over $10 trillion was recklessly spent on Covid relief, making people significantly poorer.
  2. The government's panicked spending went unnoticed by many due to the distribution method of electronic funds and stimulus checks.
  3. Inflation devalued household savings, widening the wealth gap and creating social stratification.

Data Science Weekly - Issue 468

Data Science Weekly Newsletter • 19 implied HN points • 10 Nov 22
🕹 Technology Data science Artificial Intelligence Visualization Analytics Machine Learning
  1. If you're thinking about leaving Twitter, it's a good idea to save your data first. You can use it to find trends and insights that might be really useful later.
  2. Learning command-line data analytics can make your data processing much easier. There's a new tool called SPyQL that makes it simpler to work with and understand data on the command line.
  3. Federated learning allows us to train models using data from many users without needing to see the actual data. This means we can protect privacy while still making progress in AI.

Reinforcement, evolution, and automata

Gradient Ascendant • 7 implied HN points • 26 Feb 25
🕹 Technology AI Computing Algorithms Automation Machine Learning
  1. Reinforcement learning is becoming important again, helping improve AI models by using trial and error. This allows models to make better decisions based on past experiences.
  2. AI improvements are not just for big systems but can also work on smaller models, even those that run on phones. This shows that smarter AI can be more accessible.
  3. Combining reinforcement learning with evolutionary strategies could create more advanced AI systems in the future, leading to exciting developments and solutions.

Beware programmer traps!

Sunday Letters • 39 implied HN points • 21 Nov 21
🕹 Technology Web Development User Experience Software Development Programming Product Design
  1. It's hard for people in tech to explain ideas to non-technical folks. What seems clear to a programmer can be confusing to others.
  2. Designing products based on complex models can lead to failure if they don’t connect with everyday users. Sometimes, simpler products that reflect real user needs work better.
  3. Being aware of different perspectives is key. User testing helps ensure ideas make sense to everyone, not just those with technical backgrounds.

FYI XYZ Co. 1st Blog from a Startup in Web4

FYI XYZ Co. (Coming Soon) • 1 HN point • 31 May 24
🕹 Technology Entrepreneurship Web Startups AI Blockchain
  1. When starting a project, it is valuable to stay small, focused, and maintain a close connection with the product and users. This allows for rapid iteration and quick adaptation to challenges and feedback.
  2. Successful projects prioritize user needs, iterate quickly, and have a strong, motivated team with diverse skills. Continuous improvement and responsiveness to feedback are key to achieving success.
  3. The concept of Web4 represents the next stage of the internet evolution, integrating AI, IoT, blockchain, enhanced user interfaces, semantic web, big data, and personalization. It promises more personalized, efficient, and secure digital experiences, but poses challenges like privacy concerns and digital divide.

HyperMink System-1 will be shipped with vision-capable models

HyperMink Newsletter • 2 HN points • 29 Mar 24
🕹 Technology Autonomy AI Privacy Functionality Compatibility
  1. HyperMink System-1 will be shipped with vision-capable models, able to analyze images and generate text based on what it sees.
  2. System-1 will feature complete autonomy and offline functionality, without requiring subscriptions, data uploads, or sharing with third parties.
  3. The system aims to provide straightforward, hassle-free functionality for users without technical expertise, prioritizing privacy with no tracking or reliance on internet connectivity.

Enterprise-grade RAG with PDFs and NPM for Javascript Developers

Substack von FARSPEAK • 1 HN point • 30 May 24
🕹 Technology JavaScript Development Software API
  1. Farspeak is launching enterprise-grade support for PDFs and a new version of npm for JavaScript developers.
  2. To build an app quickly with Farspeak, start by creating an app and obtaining a Farspeak token from farspeak.ai.
  3. After obtaining the Farspeak token, follow the tutorial instructions, install the npm package, and use the provided code snippets to upload files, ask questions, and scale production operations.

A quick product simplicity test: remove all the explainers

amivora • 3 implied HN points • 23 Jul 25
💼 Business Marketing User Experience Product Design Entrepreneurship Growth Strategies
  1. A good way to test if a product is simple is to see if users can figure it out without any guides. If they can, it’s likely designed well.
  2. Sometimes, new user experiences with lots of explanations can become a crutch instead of making the product easier to use. It's important to focus on making the product itself clear.
  3. Thinking about how a product would work without any explanations can help improve its usability. This can lead to a better overall user experience.

Gradient Flow #42: Data Quality; Oscilloscope for Deep Learning; Feature Stores

Gradient Flow • 39 implied HN points • 26 Aug 21
🕹 Technology Machine Learning Cloud Computing Data Quality Deep Learning
  1. Data quality is crucial in machine learning and new tools like feature stores are emerging to improve data management.
  2. Experts are working on auditing machine learning models to address issues like discrimination and bias.
  3. Large deep learning models such as Jurassic-1 Jumbo with 178B parameters are being made available for developers.

Pentagon quietly re-awarded its $9 billion Joint Warfighting Cloud Capability contracts to U.S. tech giants

All-Source Intelligence Fusion • 40 implied HN points • 18 May 23
🕹 Technology Government Contracts Tech Giants Cloud Computing
  1. Pentagon re-awarded $9 billion cloud contracts to U.S. tech giants like Google and Oracle.
  2. The replacement for canceled JEDI program is Joint Warfighting Cloud Capability (JWCC) with better risk mitigation.
  3. The contracting process has been a major obstacle with reversals in payouts and lack of transparency.

Precision Agriculture Has Its Cassandra. His Name Is Kevin.

Fight to Repair • 3 HN points • 07 Feb 24
🕹 Technology Data Ownership Cybersecurity Right-to-repair
  1. Precision agriculture technologies are transforming farming, including autonomous tractors and smart spraying systems.
  2. The adoption of precision agriculture may lead to reduced demand for human labor on farms and favor large corporate producers over smaller farms.
  3. There are concerns regarding the control and monetization of valuable farm data by equipment manufacturers, risk of cyber attacks, and potential negative impact on small and independent farmers.

Data Science Weekly - Issue 467

Data Science Weekly Newsletter • 19 implied HN points • 03 Nov 22
🕹 Technology Programming Data science Artificial Intelligence UX Design Machine Learning
  1. User experience (UX) is really important for startups using large language models. Many struggle because they focus on the wrong things instead of improving UX and product design.
  2. Data science notebooks have evolved a lot since they were first introduced. They are now essential tools in data science, and there’s an exciting future ahead for their development.
  3. OpenAI is financially supporting AI startups with a significant investment. They're offering early access to their systems to help these startups grow.

The JavaScript ecosystem in 2024

Optimism (for the web) • 11 implied HN points • 30 Oct 24
🕹 Technology Programming Development Software Tools JavaScript
  1. Svelte and React are evolving together, pushing boundaries with compiler-based approaches. This means developers can write better optimized code more easily.
  2. Remix and Next.js are improving the way we fetch data in React apps. These frameworks are making it easier to manage data and layouts, creating a better experience for developers.
  3. Prisma is raising the standard for using databases in the JavaScript ecosystem. Its strong TypeScript support is being adopted more widely, encouraging better communication between different platforms.

✅ Monday briefing: Dark arts, Coronation planning, agency planning, sex industry careers, charity lobby, cycling greenwashing, toxic workplaces, community based marketing, and more...

Wadds Inc. newsletter • 19 implied HN points • 17 Oct 22
💼 Business Media Research Social media Marketing Public Relations
  1. Dark arts practices in media, like privacy abuses and phone hacking, are being highlighted and criticized nowadays. People are calling for more honesty and accountability in journalism.
  2. The challenges for agencies include planning for crises caused by climate change, wars, and rising costs. Companies need to adapt their strategies to deal with these ongoing issues.
  3. Community-based marketing is gaining attention as a key strategy for brands. Companies are realizing the importance of owning and engaging with their communities to drive success.

Wen Babelfish? feat. Aron of SEMRON who is making an analog AI chip

State of the Future • 7 implied HN points • 12 Feb 25
🕹 Technology Computing Energy Efficiency Semiconductors AI
  1. Edge AI needs efficient computing because it's important for energy conservation. The best designs will combine processing and storage to save power.
  2. CapRAM is a promising technology since it uses standard materials, making it easier and cheaper to produce. This could help it succeed where other technologies struggle.
  3. CapRAM could lead to smaller, more powerful edge devices by minimizing data movement and energy use. This means devices can perform better without overheating.

Rolling out developer productivity metrics

Engineering Enablement • 7 implied HN points • 19 Feb 25
🕹 Technology Developer Tools Productivity Change Management Leadership Metrics
  1. Communicate openly with leaders about new productivity metrics to avoid surprises. It's important to have conversations, not just send emails, to build trust.
  2. Be clear about what the metrics cover to reduce fear. Focus on process-related data, and explain how it helps teams improve.
  3. Invest time in change management, as it’s crucial for success. Engage key players early, ask for their input, and keep everyone informed through various channels.

Problem 37: Word Search[Amazon]

Technology Made Simple • 19 implied HN points • 12 May 22
🕹 Technology Strings Recursion Graphs Backtracking
  1. Next week's topic will introduce the concept of a Recursive Leap of Faith to help with backtracking, dynamic programming, and recursion.
  2. You can test your coding skills with a popular interview question: Leetcode 79. Word Search.
  3. Ensure your code passes Leetcode submissions even if it doesn't match top speeds, and focus on understanding the problem and providing a correct solution.

Open-source vs. managed data architectures — which one should you choose?

The Orchestra Data Leadership Newsletter • 1 HN point • 29 May 24
🕹 Technology Data architecture Data Orchestration
  1. Understanding the total cost of ownership is crucial when choosing between open-source and managed data architectures.
  2. Leveraging open-source software can offer cost benefits, but it also comes with risks like lack of support and high maintenance requirements.
  3. Using managed data architecture tools like Rivery and Orchestra can minimize total cost of ownership, provide scalability, and offer simplicity in maintaining data operations.