The hottest Substack posts right now

according to Hacker News
Category
Maneesh’s Substack 217 HN points 30 Mar 23
  1. Generative AI models can produce high-quality content but are terrible interfaces due to unpredictable output based on input controls.
  2. Well-designed interfaces allow users to predict how input controls affect outputs, reducing the need for trial-and-error.
  3. Humans, despite being imperfect interfaces, are still better collaborators than AI due to shared semantics and repair mechanisms in conversations.
The Intersection 217 implied HN points 27 Aug 23
  1. Quitting can be a complex decision, especially for creatives tied to visas or seeking new challenges.
  2. As managers, it's important to listen and not react immediately when creatives want to quit.
  3. Offering value beyond monetary incentives, nurturing like flowers, and accepting when it's time to let creatives go are key to managing a creative team.
The Intersection 217 implied HN points 01 Jun 23
  1. The evolution of brands is being reshaped by AI, impacting how individuals can compete with institutions.
  2. Technological advancements are upgrading the cognitive operating system of human society, from the printing press in the 15th century to generative AI in the modern era.
  3. Business strategies are shifting from organizational scale to functional speed, from transactional to conversational, and from relying on unique selling propositions to clear points of view in order to stay relevant in the Intelligent Age.
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Insight Axis 217 implied HN points 30 Jul 23
  1. Entrepreneurship is not limited to being a startup founder with venture capital, it is a broader concept that involves problem-solving, risk-taking, and resource management.
  2. Common definitions of entrepreneurship emphasize risk-taking and creating economic value, but a more inclusive definition should focus on problem-solving with limited resources and seeking leverage.
  3. Examples of entrepreneurship span beyond traditional business ventures and can include activities like writing on platforms such as Substack or a college student taking unconventional steps to secure internships.
Modern Value Investing 157 implied HN points 09 Dec 23
  1. Google is making significant advancements in AI with the introduction of Gemini models and targeting Apple's iPhone market.
  2. Apple, despite its strong market presence, may face challenges in the AI race as its lack of innovative AI products could impact its competitive position.
  3. The future of smartphones is being reshaped by advancements in AI technology, with companies like Google and OpenAI aiming to redefine user experiences.
Breaking Smart 125 implied HN points 19 Jun 25
  1. Using AI tools like chatbots is similar to managing interns. It's not about doing the work yourself but overseeing the process.
  2. Focusing on sameness in writing can help maintain quality, but it may also limit creativity. Good management knows when to stick to the rules and when to encourage originality.
  3. We need to change how we teach writing and management skills for the AI era. It’s important to build skills for overseeing new technologies rather than just avoiding them.
Cabinet of Wonders 300 implied HN points 07 Jan 25
  1. Computation can help us understand many fields, not just programming. It can connect ideas from literature, biology, philosophy, and more.
  2. The study of computation involves looking at how we think and use language. It also explores the limits of mathematics and the nature of reality.
  3. Humanistic computation blends computer science with the humanities and social sciences. This new field encourages us to think deeply about how technology and culture interact.
Perspective Agents 6 implied HN points 25 Jan 26
  1. AI itself is incredibly powerful, but many companies see little value because they haven't invested enough in people, workflows, and everyday use.
  2. Big enterprise buys and long roadmaps often leave AI as expensive shelfware, while starting small and embedding AI into real team workflows drives adoption and impact.
  3. Real returns come from investing in a 'Human OS'—systems, habits, coaching, clear outcomes, exec sponsorship, and relentless testing—or else AI sits idle and becomes a competitive drag.
Concepts of Finance 🧠 199 implied HN points 27 Oct 23
  1. Index funds are a way to invest in a group of stocks without having to pick individual ones. They are designed to follow a certain market index, making them a good choice for beginners.
  2. Investing in index funds usually costs less than actively managed funds, and they are less volatile over time. This means they can offer a safer investment option with decent returns.
  3. Index funds can be bought easily through brokerage accounts, and they often have low barriers to entry. This makes them accessible for everyday investors looking to grow their money.
Bite code! 856 implied HN points 30 Jan 24
  1. A new Python video game, JOY OF PROGRAMMING, is available on Steam for learning programming interactively.
  2. Pyodide, a Webassembly CPython port, now has experimental support from urllib3, enabling Python to run in the browser.
  3. Numpy 2 is set to release soon, with changes that may impact compatibility, so users should prepare by checking and updating dependencies.
Jake [Building in NYC] 59 implied HN points 15 Apr 24
  1. Bun is a simple tool for running Typescript scripts directly, making the process easy.
  2. You can add runtime flags to your scripts using the 'arg' package, allowing for inputs when the script runs.
  3. The setup involves creating a project directory, installing Bun and 'arg', and then running your code easily with flags.
Kesav’s Lab 8 implied HN points 26 Jan 26
  1. Using an inference provider gets you serverless endpoints, streaming, and time-to-first-token optimizations fast and is great for experimentation, but it sacrifices control over data residency and token logging. Building your own infra gives maximum control and compliance but is costly, slow to provision, and requires tradeoffs between speed, quality, and price.
  2. Provisioning large GPU instances is as much political and logistical as it is technical — expect weeks of lead time, enterprise support, and close coordination with cloud vendors to get high-end capacity. Tools like managed notebooks speed prototyping, but real deployments involve lots of debugging and operational overhead.
  3. TechBio workloads need specialized compute and tight lab-in-the-loop integration, which opens a market for domain-specific inference platforms that help fine-tune models and evaluate clinical viability. Because downstream clinical validation is slow and expensive, models that focus on toxicology and clinical outcomes are especially valuable for capturing real-world ROI.
jonstokes.com 134 implied HN points 08 Jun 25
  1. AI tools can be affected by user habits. If you relax your process, the AI's output can suffer too.
  2. Using checklists or sticking to a defined process helps maintain the quality of your interactions with AI.
  3. Better tools are needed to support detailed, structured interactions with AI, rather than encouraging shortcuts.
Doc Hammer's Anvil 216 implied HN points 09 Mar 23
  1. Many fundamental moral and philosophical concepts have been lost in modern times, requiring a rediscovery and clarification of ideas.
  2. Justice is a crucial virtue that allows for moral compulsion through force, and it is important to differentiate between Commutative Justice (CJ) and Distributive Justice (DJ).
  3. Commutative Justice (CJ) involves actions that can be enforced through coercion without violating the perception of justice in the eyes of others, while Distributive Justice (DJ) focuses on the becoming use of what is our own and involves a constant debate on what is considered good.
Dan Davies - "Back of Mind" 216 implied HN points 26 Apr 23
  1. Decisions about people will always involve unique cases that don't fit neatly into data sets.
  2. Industrializing decision-making processes can be efficient but may introduce bias and fail to capture complex information.
  3. Including qualitative data like the impact of funding youth clubs in accounting systems requires careful consideration to avoid distorting measurements.
Philoinvestor 216 implied HN points 25 Jun 23
  1. Investors are often chained to shadows - like obsessions with market factors, analyst targets, and narratives.
  2. True investors break free from ideological chains, focusing on long-term business value over short-term noise.
  3. Great investing is like alchemy - balancing analytical skills with understanding the shadows that influence prices.
Joe Reis 216 implied HN points 01 Jul 23
  1. The data community deserves better events free of vendor influence.
  2. The major data platforms are in an intense competition and push to capture attention.
  3. Attending big-vendor conferences often involves dealing with aggressive selling tactics.
America 2.0 (by Gary Sheng) 216 implied HN points 07 Jun 23
  1. Responsiveness is crucial for successful leadership in various fields like product development, community building, and politics.
  2. Being hyper-responsive fosters trust, builds brand loyalty, and enhances products or services.
  3. Maintaining a high level of responsiveness can differentiate you, attract allies, and lead to collaborations and growth.
Daily Digest 216 implied HN points 07 Jul 23
  1. Binance is facing a leadership crisis with senior executives quitting over the CEO's response to a DOJ investigation.
  2. Bitcoin has survived its longest bear market ever, showing resilience by exiting the bear market in early January.
  3. Litecoin has become the most used cryptocurrency on BitPay, surpassing Bitcoin due to its low fees and fast transaction times.
Dan Davies - "Back of Mind" 216 implied HN points 17 Mar 23
  1. Regulation and supervision are technically different in banking: one is the rulebook, the other enforces it.
  2. There's a consensus that the Silicon Valley Bank failure was more due to poor supervision than regulation.
  3. Regulations in banking not only set limits, but also serve as a form of supervision through reporting requirements.
Startup Pirate by Alex Alexakis 216 implied HN points 12 May 23
  1. Large Language Models (LLMs) revolutionized AI by enabling computers to learn language characteristics and generate text.
  2. Neural networks, especially transformers, played a significant role in the development and success of LLMs.
  3. The rapid growth of LLMs has led to innovative applications like autonomous agents, but also raises concerns about the race towards Artificial General Intelligence (AGI).
Register Spill 216 implied HN points 07 May 23
  1. The author prefers messy projects over greenfield projects because they provide more certainty and direction.
  2. Having clear product-market fit and defined requirements make a project enjoyable to work on.
  3. The author finds debugging appealing due to its clear requirements and the assurance that efforts won't be wasted.
The Digital Leader Newsletter -- By John Rossman 216 implied HN points 02 Mar 23
  1. Focus on designing and measuring the real customer experience to win.
  2. Provide customers with an 'easy button' by ensuring a frictionless experience across all touchpoints.
  3. Integrate customer experience metrics alongside financial and operational metrics to drive operational excellence and customer obsession.
Japan Optimist 216 implied HN points 24 Jul 23
  1. Japan's young generation is set to be economically better off than their parents due to demographic changes.
  2. As labor supply decreases, wages and job quality are increasing in Japan, leading to a rise in full-time job creation.
  3. There is a shift in Japan towards valuing and investing in human capital as the country moves towards a new golden age for its young generation.
Software Engineering Tidbits 216 implied HN points 11 Apr 23
  1. One way to scale yourself in a professional setting is to schedule specific office hours for addressing requests.
  2. Another method to scale yourself is to create a comprehensive internal search system to easily access knowledge resources.
  3. Delegating tasks to team members and managers is essential for freeing up time, reducing bottlenecks, and fostering growth opportunities.