The hottest Substack posts right now

according to Hacker News
Category

Box #5

What Is Called Thinking? • 13 implied HN points • 31 Jan 25
📖 Philosophy AI Ethics Cultural Commentary Learning Metaphysics Dialogue
  1. We should teach AI to teach us, so that they can learn from us too. This way, the line between their teaching and our learning will blur.
  2. Logic is important, but it’s also just the beginning. There’s a deeper layer of understanding, like metaphysics, that enriches our knowledge.
  3. Engaging in thoughtful dialogue is better than just talking alone. Healthy arguments can lead to growth, but it’s not always easy to find good conversations.

Random Thoughts #11: Nothing Lasts Forever!

Spyderdoc Newsletter • 19 implied HN points • 26 Oct 24
📖 Philosophy Self-help Existentialism Wisdom Mindfulness Life lessons
  1. Life has its ups and downs, but tough times always pass. It's important to stay calm and keep pushing forward.
  2. Hard work usually pays off, and positive thinking can help you overcome challenges. Focus on yourself and what you can control.
  3. Nothing lasts forever, so enjoy the good moments and keep a positive attitude, even when times are tough.

Fight to Repair Daily: Wednesday, September 28, 2022

Fight to Repair • 19 implied HN points • 29 Sep 22
🕹 Technology Software Cloud Services Repairability
  1. Apple Watch Ultra may be more repairable now with an exposed screw, hinting towards a positive direction in design for repairability.
  2. FixFest 2022 in Brussels is a conference gathering supporters for the right to repair and discussing important topics like cybersecurity and repair.
  3. Independent auto shops advocate for the right to repair cars, pushing for legislation that would allow more options and control for car owners.

Josh Spector Chats with Ellen: All things content-led growth

The Ask Newsletter — by Ellen Donnelly • 5 implied HN points • 23 Jul 25
💼 Business Content Marketing Small business Growth Strategies Business Models Entrepreneurship
  1. Content should support your real goals. It's not just about growing your audience or followers, but about what you actually want to achieve.
  2. Your business model needs to match your content strategy. If they don't align, it could hurt your results.
  3. Choosing a pricing strategy and business model should be based on what excites you, not just what seems safe or easy.
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Why I Bitcoin

QTR’s Fringe Finance • 41 implied HN points • 04 Feb 24
💰 Finance Regulation Bitcoin Currency Investment
  1. Understanding Bitcoin's network and cryptography is key to realizing its intrinsic value.
  2. Bitcoin presents a unique opportunity for diversifying wealth outside the traditional monetary system.
  3. Bitcoin's potential for global adoption and decentralized nature make it a compelling investment option.

Signs

We're Gonna Get Those Bastards • 13 implied HN points • 25 Jan 25
📖 Philosophy Faith Reality Meaning Existentialism
  1. Coincidences can be more than random events; they might be signs guiding us in life. Recognizing these moments can help us feel there's a deeper order to things.
  2. Faith and belief play a big role in how we perceive our experiences. Whether we see events as luck or a purposeful plan can change how we respond to life's challenges.
  3. We often resist what's happening in our lives, but acceptance can lead to better outcomes. Embracing situations as they come can bring peace and clarity.

Product Management ++ 👀

Turnaround • 138 implied HN points • 16 Dec 19
💼 Business Marketing Management Career development Product Management Technology
  1. Neil McElroy's memo proposing the 'Brand Men' role at Procter & Gamble laid the foundation for modern brand management and product management in consumer product companies.
  2. The evolution of technology has shifted the composition of Fortune 500 companies towards the technology industry, impacting the role of product managers who now require a blend of management frameworks and tech understanding.
  3. Product managers today need to not only understand management strategies but also be adept at technology to succeed in the competitive landscape of building successful companies.

Managing Developer Feedback Effectively | Atlassian’s Andrew Boyagi

Dev Interrupted • 14 implied HN points • 14 Jan 25
🕹 Technology Feedback Company Culture Software Development DevOps Productivity
  1. Using surveys alone isn't enough for getting developer feedback. It's better to use data and metrics to understand their issues more clearly.
  2. Setting clear goals for improving developer experience can help align teams better and boost productivity. Everyone needs to be on the same page.
  3. Company culture plays a big role in connecting development efforts with business goals. A positive culture makes it easier for teams to work together effectively.

Epicurus, the First "Rationalist"?

Maximum Truth • 37 implied HN points • 15 Mar 24
📖 Philosophy Metaphysics Epistemology Moral Philosophy Ancient Philosophy Ethics
  1. Epicurus, an ancient philosopher, focused on maximizing pleasure and minimizing pain, inspiring utilitarianism.
  2. Epicurus had a rational and secular approach to understanding the world, advocating for scientific explanations over myths.
  3. He had insightful scientific views for his time, such as proposing the existence of atoms and explaining the origins of scents.

Full of contempt, she refused to talk to the engineers

Respectful Leadership • 74 HN points • 24 Mar 23
💼 Business Leadership Management Communication Technology Outsourcing
  1. The project was over-budget and behind schedule because of a lack of communication and relationship-building with the team.
  2. High turnover in outsourcing relationships can lead to accumulating technical debt and lower quality of work.
  3. Building a long-term, trusting relationship with essential technology or roles is crucial for successful outcomes.

A primer on sparse autoencoders

Nick’s Substack • 1 HN point • 03 Jul 24
🕹 Technology Neural Networks Machine Learning Computer Science Data science Artificial Intelligence
  1. Sparse autoencoders are tools that help us understand how language models work by breaking down their process into simpler parts. They help identify important features in the model that contribute to its outputs.
  2. The idea of sparsity means only a few features are needed to describe something, while superposition lets a lot of different features exist in a small space. This makes learning and processing more efficient for the model.
  3. Using sparse autoencoders opens up new ways to interact with language models. Instead of just inputting text and getting answers, we can manipulate features and explore the model's internal workings more creatively.

#1: Varieties of the unknown

The Uncertainty Mindset (soon to become tbd) • 179 implied HN points • 06 Nov 19
💼 Business Economics Strategy Finance Risk management Decision-making
  1. There are different types of unknown situations we can face. It's important to recognize these differences because they affect how we make decisions.
  2. A common mistake is treating real uncertainty like risk, thinking we can predict outcomes when we really can't. Understanding this can help us better navigate complex situations.
  3. We need to find new ways to plan and react when faced with unknown outcomes, since these scenarios are becoming more common. Simply applying a risk mindset isn't enough.

The curious case of user one134500 and the most obvious reply spam ever

Conspirador Norteño • 68 implied HN points • 22 May 23
🕹 Technology Spam Fake Accounts Online Security Social media Cryptocurrency
  1. A network of spam accounts flooded Twitter with repetitive replies containing login credentials for a suspicious website.
  2. Over 13,000 active accounts in this spam network were created in March or April 2023 and only post replies.
  3. Spam campaign targeted various accounts including Reuters, Elon Musk, and news organizations, with a high percentage of replies in English.

Who before what

Tech Ramblings • 19 implied HN points • 30 Apr 23
💼 Business Organizational Culture Team Building Strategic Planning Management Leadership
  1. Choosing the right people is crucial for success. Having a strong team matters more than knowing exactly what to do first.
  2. Wells Fargo thrived because they recruited talented leaders who embraced change, while Bank of America struggled with weak leadership.
  3. This 'who before what' principle also applies to personal relationships. Make sure the people you bring into your life add value and support your growth.

Three effective negotiation tactics

A Bit Gamey • 6 implied HN points • 29 Jun 25
💼 Business Strategy Management Entrepreneurship Communication Negotiation
  1. Having good fallback options is crucial when negotiating. If you know what your best alternative is, you'll feel more confident and likely to get better results.
  2. Setting a strong anchor at the beginning of a negotiation helps guide the discussion. The first number mentioned sets the tone for how the talks will go.
  3. Presenting multiple offers at once makes it easier for the other party to agree. It shows flexibility and helps reveal what they value the most.

Output vs. Outcomes - Problem #4

Fish Food for Thought • 17 implied HN points • 27 Nov 24
💼 Business Management Product Development Performance Metrics Corporate culture Strategy
  1. It's important to focus on outcomes, not just outputs. Companies should ask themselves if their efforts really make a difference for customers.
  2. Measuring success by outputs can lead to short-term wins but might miss real problems. Companies should aim for quality and value instead of just quantity.
  3. Shifting to an outcome-driven approach means redefining success metrics. Businesses should prioritize customer satisfaction and engagement over just the number of tasks completed.

Engineering teams are like ADHD brains

peoplefirstengineering • 17 implied HN points • 27 Nov 24
🕹 Technology Management Productivity ADHD Team Dynamics Software
  1. Engineering teams have high cognitive load, just like ADHD brains. Both need to manage a lot of information at once, which can be overwhelming.
  2. Interruptions can hurt focus for both ADHD individuals and engineering teams. Managing distractions is crucial for getting work done effectively.
  3. Breaking down tasks helps both ADHD individuals and engineers. Smaller tasks make big projects feel less overwhelming and more manageable.

Systems Distributed '24

Eventually Consistent • 1 HN point • 02 Jul 24
🕹 Technology Software Testing Systems Thinking Software Engineering
  1. Systems engineering is more than programming - it's about understanding complex systems and critical thinking. Engineers with systems thinking skills are becoming increasingly valuable in the industry.
  2. Developing new software abstractions can enhance developer experience and lead to concrete technological innovations. It's important to focus on improving software design patterns and solving problems on the right layers of the stack.
  3. Ensuring safe and correct software remains a significant challenge in building distributed systems. Innovative approaches to testing, such as deterministic hypervisors and model checking techniques, are crucial for uncovering hidden bugs and enhancing productivity.

Keeping up with the State-of-the-Art in TechBio

Kesav’s Lab • 12 implied HN points • 21 Feb 25
🕹 Technology AI Software Biotechnology Automation Bioinformatics
  1. The Nobel Prize in Chemistry was awarded for breakthroughs in understanding protein structures, which can lead to better medicines and solutions to major health challenges.
  2. There’s a growing community focused on TechBio, which merges technology and biology. Events like meetups can help people learn and connect over important topics.
  3. Staying informed about the latest in TechBio is important, and contributing to community newsletters helps track new tools and research developments.

Europe's second 'China shock' is blessing in disguise

Klement on Investing • 1 implied HN point • 09 Dec 25
💰 Finance Inflation Central Banks Manufacturing Macroeconomics Monetary Policy International Trade
  1. Cheap Chinese exports are once again putting heavy competitive pressure on European manufacturers, repeating a shock similar to two decades ago.
  2. The flood of lower-priced imports is pushing down consumer prices and easing inflationary pressures across Europe.
  3. That disinflation gives the European Central Bank more leeway to cut interest rates in 2026, potentially easing financial conditions and supporting growth.

Fun and Hackable Tensors in Rust, From Scratch

Get Code • 70 implied HN points • 01 May 23
🕹 Technology Software Data
  1. Deep dive into tensor operations using Rust's Tensorken library.
  2. Matrix multiplication can be built with basic elementwise operations like broadcasting and summation.
  3. Improvement possibilities in Tensorken include error handling, slicing API enhancements, and efficiency optimizations.

Corporate investment after rate cuts

Klement on Investing • 1 implied HN point • 09 Dec 25
💰 Finance Interest Rates Monetary Policy Macroeconomics Corporate Finance Investment Banking
  1. A one percentage-point cut in policy rates typically raises corporate investment by about 7% over the following two years, though the average masks big differences across firms.
  2. Firms that build long-lived assets (real estate, utilities, healthcare) react much more to rate cuts than companies with short-lived assets like tech and media.
  3. Many companies still won’t invest after rate cuts because of weak opportunities, labour shortages, or a need for cash, so monetary policy works slowly and depends on business confidence — which governments and media can help amplify or undermine.

Getting exec buy-in for developer productivity initiatives

Engineering Enablement • 14 implied HN points • 12 Jan 25
💼 Business Productivity Competition Metrics Leadership Investment
  1. Focus on the specific needs of leaders. Show how your ideas can solve their biggest issues to get their support.
  2. Talk about money. Explain how improving developer productivity can directly impact profits and save costs.
  3. Create a sense of competition. Use benchmarks to show how the organization compares to others, making leaders want to improve.

The history of inhouse legal

The Jolly Contrarian • 59 implied HN points • 23 Oct 21
💼 Business Legal Operations Consulting Management Banking
  1. In-house legal departments in banks have evolved over time from negligible involvement to becoming key players in managing legal relationships and adding value to the organization.
  2. The rise of magic circle law firms marked a period where law firms charged high rates for extensive legal work, benefiting from banks' willingness to pay for legal protection in their big financial deals.
  3. Management consultants stepped in to help banks reduce legal spend, resulting in the development of legal operations teams within organizations to optimize legal processes and costs.

Problem 63: Find all occurrences of Substring [Microsoft]

Technology Made Simple • 19 implied HN points • 03 Nov 22
🕹 Technology Math Strings Hashing
  1. The post discusses finding all occurrences of a substring in a given string, emphasizing the need to identify starting indices.
  2. Devansh, the author, shares a personalized message and requests feedback from the readers by asking about their university experiences.
  3. Subscribers are encouraged to participate in a survey, fill out forms to support the newsletter, and explore additional content on different platforms of the author.

AI visually explained in 12 minutes 🤖

Year 2049 • 13 implied HN points • 01 Feb 25
🕹 Technology Education Media Innovation Software AI
  1. AI can be easier to understand than many people think. It helps to have simple explanations and visuals.
  2. There's a new 12-minute video that combines information from a 7-part series about AI. This makes it easier to share with others and learn together.
  3. The creator is planning to keep making content about AI and wants feedback for improvements. They encourage sharing their work to help others learn.

Newsletter #3: MusicLM

Decoding Coding • 19 implied HN points • 23 Feb 23
🕹 Technology AI Music Generative Data Creatives
  1. MusicLM is a new tool by Google that generates music from text descriptions. It builds on previous models for sound and keeps improving the quality of the audio it creates.
  2. The technology behind MusicLM uses a combination of audio and text representations to produce music that matches the style described in the input. This allows for detailed and longer audio clips.
  3. While MusicLM could help make music production faster and more creative, there are concerns about biases in training data and potential plagiarism risks, leading to no plans for public release.