The hottest Substack posts right now

according to Hacker News
Category

Welcome to Mixed Reality: A Fake Place Where Fake People Are Trapped Forever

The Corbett Report • 18 implied HN points • 25 Feb 24
🕹 Technology Social Engineering Digital Addiction Augmented reality Virtual reality
  1. Be wary of new technologies like mixed-reality headsets, as they may have dissociative effects on users and blur the line between digital and real worlds.
  2. Pay attention to how media narratives can shape public perception of technology, even portraying initial setbacks as temporary issues before wider adoption.
  3. Consider the long-term implications of immersing oneself in digital worlds created by tech giants, and reflect on the potential loss of humanity by engaging in these fake realities.

November Newsletter

RSS DS+AI Section • 23 implied HN points • 04 Nov 23
🕹 Technology Generative AI Research AI Data science Applications
  1. The newsletter covers various topics in Data Science and AI including ethics, research, and practical applications.
  2. Committee activities include calls for new members, updates on AI Safety Summit, and announcements for events like the Christmas social.
  3. The newsletter also highlights significant developments in AI research, such as GenAI, robotics, and Large Language Models.

🔝 Special Edition: The 10 most read articles of 2021!

Women On Rails Newsletter - International Version • 19 implied HN points • 13 Jan 22
🕹 Technology Open Source Programming Web Career development
  1. The post shares the 10 most read articles of 2021 on Ruby on Rails and the web.
  2. It includes insights like the impact of mimemagic, Hotwire, creating pull requests, and identifying toxic workplaces.
  3. Readers can also find resources on bug description, personal learning curriculum, and earning a living with open source.
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Data Science Weekly - Issue 454

Data Science Weekly Newsletter • 19 implied HN points • 04 Aug 22
🕹 Technology Artificial Intelligence Remote Sensing Data Visualization Big Data Data science Machine Learning
  1. NASA is using machine learning to organize millions of astronaut photos of Earth. This technology helps scientists access and study these images more effectively.
  2. Data-driven companies can have a competitive edge in the market. The right expertise and data strategy can influence investors' decisions.
  3. There are many resources and discussions available online about using machine learning and data science effectively. Engaging with these can help keep skills and knowledge up to date.

Acceptance

We're Gonna Get Those Bastards • 7 implied HN points • 22 Dec 24
📖 Philosophy Mental health Life choices Self-Improvement Happiness Acceptance
  1. It's important to accept things we cannot change, like other people's beliefs, because trying to change them can lead to frustration. Just accept people as they are.
  2. We can only control our own happiness and responses to situations, not the world or others around us. Focusing on ourselves may bring more fulfillment.
  3. Small changes in life are more manageable and effective than trying to achieve big changes. Embracing acceptance can help us deal with challenges better.

4/10/22 Just Who is JD's New CEO Xu Lei?

Tech Buzz China Insider • 19 implied HN points • 11 Apr 22
🕹 Technology Leadership Market Trends Succession Planning Tech Platforms E-commerce
  1. JD's former CEO Richard Liu has deliberately distanced himself from the company post-controversy
  2. Xu Lei, the new CEO of JD, has a marketing background and has a non-traditional, rebellious streak
  3. The appointment of Xu Lei as CEO was expected, but JD faces challenges in areas like executive stability and future growth

Repost: Armed conflict investor survival guide

Klement on Investing • 3 implied HN points • 13 Jun 25
💰 Finance Risk management Market Analysis Geopolitics Economic Trends Investing
  1. Don't panic during geopolitical crises. Most of these events don't affect the stock market in the long run, so it's usually better to stay calm and not sell off shares quickly.
  2. Evaluate the situation carefully by asking key questions about the impact on infrastructure, inflation, and interest rates before making any investment decisions.
  3. In many cases, the smart move is to buy risky assets when they dip, especially if there’s no long-term effect on the economy. Short-term panic selling can create good buying opportunities.

Your ultimate guide to affiliate referrals for B2B SaaS

Startup Business Tips 🚀 • 17 implied HN points • 16 Mar 24
💼 Business Marketing ROI B2B SaaS Growth Strategies
  1. Affiliate referrals in B2B SaaS can be a cost-effective and scalable way to boost product visibility and credibility, leading to targeted leads and conversions.
  2. There are two main types of affiliate referrals: affiliate content creators and affiliate hubs, each with its own pros and cons.
  3. Setting up a successful affiliate referral program involves defining incentives, preparing a program landing page, sourcing the right affiliates, promoting the program, and tracking key performance indicators.

DNS and IPv6 Signals

Dataplane.org Newsletter • 19 implied HN points • 07 Feb 22
🕹 Technology DNS
  1. Unsolicited DNS queries often don't pose a threat, with approximately 66% of queries being spoofed.
  2. IPv6 traffic is significantly lower than IPv4, making it less interesting to explore further.
  3. Dataplane.org is transitioning towards not-for-profit status and inviting members to a Slack workspace for communication.

The Anti-Brand-Builder’s Guide to Building Your Brand

Perspectives • 8 implied HN points • 21 Nov 24
💼 Business Content creation Personal Development Entrepreneurship Branding Marketing
  1. Think of your life story in just a few words. Writing a six-word biography helps you see the key points of your journey and values.
  2. Identify what you’re really good at. Everyone has a unique skill, or 'superpower,' that they can share, and recognizing this can help you define yourself better.
  3. Start small by sharing what you know. You don’t need to do big things right away; even a simple social media post can be a good first step.

#9: Tradeoffs

The Uncertainty Mindset (soon to become tbd) • 79 implied HN points • 01 Jan 20
📖 Philosophy Ethics Decision Theory Mental models Critical Thinking Existentialism
  1. Life is full of tradeoffs. When you want something, like a stable job or a big house, you may have to give up other freedoms, like moving easily or having more free time.
  2. It’s important to clearly define what tradeoffs you are okay with. This helps you make better decisions, whether it’s about what to eat or where to live.
  3. Instead of just asking what you want, think about what you are willing to sacrifice. This question helps you understand your priorities and can lead to clearer choices.

Understanding startup stock options: Part 1

Brick by Brick • 18 implied HN points • 19 Feb 24
💰 Finance Valuation Stock Options Taxation Liquidity
  1. Stock options are a key part of startup employee compensation, involving vesting schedules and the opportunity to buy company shares at a set price.
  2. 409A valuations determine the fair market value of a company's stock, influencing employee stock option prices and taxation.
  3. The 90-day window after leaving a company requires employees to decide whether to exercise their vested stock options or lose them, potentially facing significant financial implications.

Clouded Judgement 1.3.25 - Domain Specific Models

Clouded Judgement • 7 implied HN points • 03 Jan 25
🕹 Technology Enterprise Data Software AI Industry
  1. In 2025, we will see a lot of special AI models that focus on specific areas of knowledge, like health or engineering. These models will learn from specialized and private data to perform better than general AI models.
  2. These domain-specific models will help industries that need deep understanding and accuracy, solving complex problems that generalized AI can struggle with. This means they can deliver the right answers when it matters most.
  3. As businesses create their own tailored AI models, the enterprise AI market will grow significantly. This will change how companies operate and improve efficiency in many fields.

4/6/22 China Mandates Recommendation Algorithms To Be Able To Be Turned Off

Tech Buzz China Insider • 19 implied HN points • 07 Apr 22
🕹 Technology Business impact Ecommerce Regulations Algorithms User Experience
  1. China mandated that recommendation algorithms must have an option to be disabled, becoming a global leader in regulating emerging technologies.
  2. Turning off recommendation algorithms can enhance user experience, but the impact on businesses varies depending on their reliance on algorithms.
  3. While many users express interest in disabling recommendation algorithms, the actual business impact may not be significant as users may struggle to find and use the option.

Is Eurozone debt sustainable?

Klement on Investing • 2 implied HN points • 07 Aug 25
💰 Finance Debt Investing Public Finance Fiscal Responsibility Economic Policy
  1. Eurozone countries have improved their debt situation since the last crisis, with many nations now reducing their deficits. This change indicates that they are handling their finances better.
  2. Germany is increasing its spending but can manage it, while France's high deficits look concerning. In contrast, the US is facing larger deficits and has become less fiscally responsible over time.
  3. The fiscal rules in the Eurozone help keep debt under control, and countries with higher debts tend to correct their spending more effectively after increasing their deficits.

Can TypeSpec Be an Alternative to OpenAPI?

The API Changelog • 3 implied HN points • 13 Jun 25
🕹 Technology Code generation Development Software APIs Engineering
  1. TypeSpec offers better features than OpenAPI for API development. It allows for strong typing and is more in tune with how developers want to work.
  2. Teams like Pinterest find value in using TypeSpec to create a single, unified schema for their APIs. This helps them generate different formats like OpenAPI and GraphQL more easily.
  3. You can use TypeSpec as your main API definition tool and still create OpenAPI documents when needed. This combination can make your workflow smoother and more effective.

2022 - A Reflection on 3 Years of Equal

Equal Ventures • 19 implied HN points • 13 Jan 22
💼 Business Reflection Investing Startups Venture Capital Entrepreneurship
  1. Equal Ventures had a significant year in 2021 with early investments reaching success, showcasing potential for more growth ahead.
  2. The journey of investment in ThreeFlow highlights the challenges and risks faced in venture capital, and the importance of strong support networks.
  3. Reflecting on the past three years, Equal Ventures emphasizes gratitude for supporters and aims to continue being a dedicated venture firm with a strong team and innovative approach.

Reflecting On My Failure To Join A Billion-Dollar Company

Lump Letter • 2 HN points • 29 Feb 24
💼 Business Startup Failure Growth Leadership Layoffs
  1. The expectation of getting rich quick in a hypergrowth startup can lead to disappointment if the company doesn't succeed as anticipated.
  2. Enduring excessive stress at work without clear benefits or end goals can eventually lead to dissatisfaction and a desire for change.
  3. Taking responsibility for personal success and not relying solely on higher-ups or distant paydays is crucial for fulfillment and growth.

A Robotaxi Regulation Wishlist

Urben Field Notes • 27 implied HN points • 11 Aug 23
🕹 Technology Regulations Transportation Urban planning Public Policy Technology impact
  1. The decisions made now by San Francisco and California about robotaxis will have a significant impact.
  2. Implementing specific regulations for robotaxis can help in managing traffic congestion and improving city transportation.
  3. There is a need for regulations like congestion pricing, robotaxi-free corridors, and designated pickup spots to enhance the integration of robotaxis in city transportation systems.

4/4/22 Colin Huang Flashback: Inverting Capitalism AKA C2M

Tech Buzz China Insider • 19 implied HN points • 05 Apr 22
🕹 Technology E-commerce Blockchain Innovation Entrepreneurship Investing
  1. Colin Huang discussed the concept of inverting capitalism, suggesting ways for the poor to profit from the rich.
  2. He explored the idea of 'reverse insurance', where the rich pay the poor for certainty of production capital allocation.
  3. Huang's writings challenge traditional capitalist notions and propose alternative mechanisms for wealth distribution.

Data Science Weekly - Issue 453

Data Science Weekly Newsletter • 19 implied HN points • 28 Jul 22
🕹 Technology Deep Learning Python Machine Learning AI Data science
  1. Creating a focused GitHub repository can help others in the field, like those working with satellite images and deep learning.
  2. There are unique Python packages available that can enhance your data workflow, making tasks easier and more efficient.
  3. Understanding the technology behind AI and how to use it effectively is crucial for building better models and systems.

Startups and Crippling Technical Debt

Polymath Engineer Weekly • 31 implied HN points • 27 May 23
🕹 Technology Startups Technical Debt Software Development
  1. Startups can face challenges with technical debt as they aim for rapid growth, impacting software delivery and hindering future success.
  2. As startups grow, diverse technology adoption can lead to fragmentation, complicating development and increasing technical debt accumulation.
  3. Investing in healthy codebases, engineering processes, and sustainable foundations early can provide startups with a competitive advantage and avoid costly migrations.

Consistency is Key

Tribal Knowledge • 19 implied HN points • 25 May 22
🕹 Technology Software Development Tech Debt
  1. Consistency is crucial in various aspects like reliability and understanding code.
  2. Introducing new patterns can be beneficial but may lead to tech debt and increased cognitive load.
  3. Startups often struggle with consistency due to rapid changes, creating tech debt that can burden growth.

An Oral History Interview with ARIA CEO Ilan Gur [Transcript]

FreakTakes • 3 implied HN points • 12 Jun 25
🕹 Technology Innovation AI Science Entrepreneurship Research
  1. ARIA aims to create groundbreaking technologies and movements that go beyond just new products. They want to catalyst impactful changes in entire industries.
  2. The organization believes in the importance of having diverse backgrounds and skills among program directors to foster innovation and address complex problems.
  3. Making bold bets in research is crucial, and ARIA encourages learning from both successes and failures to create a vibrant research ecosystem.

✅ Monday briefing: Wadds Inc. fundraiser, media problems, business news, executive education, PR professionalism, PR and climate crisis, media law, Twitter deal off, World PR Day, and more...

Wadds Inc. newsletter • 19 implied HN points • 11 Jul 22
💼 Business Media Public Relations Social media Climate Issues
  1. There are many challenges in the media today, like clickbait and misinformation, which are harming the quality of news.
  2. Public relations professionals need better training and standards to meet the expectations of their roles and succeed in management positions.
  3. Twitter's deal with Elon Musk has fallen through, which could lead to a legal battle over financial losses for Twitter.

A step towards bespoke software at scale

Tools & Interfaces • 1 HN point • 10 May 24
🕹 Technology Integrations Innovation Collaboration AI Software
  1. Bespoke software tailored to specific company needs can greatly enhance productivity and efficiency.
  2. Advancements in AI are making it more feasible to combine bespoke solutions with scalability, reducing cost and improving efficiency.
  3. Enabling a relationship between humans and AI agents, where feedback is central, can lead to the development of high-quality, custom software solutions.

What Full Body Composition Scales Teach About Machine Learning

The Palindrome • 3 implied HN points • 16 Jun 25
🕹 Technology Health tech Machine Learning Statistics Data science
  1. Not all body composition scales are accurate, but some of them are less wrong than others. It's important to understand how bias and variance affect their readings.
  2. Bias refers to a consistent error in measurements, while variance relates to the randomness of measurement errors. Both play a role in how reliable a scale's readings can be.
  3. When choosing a scale, it's better to prioritize low variance over low bias if you're only interested in tracking trends rather than precise values.

Longer, then faster

Klement on Investing • 3 implied HN points • 10 Jun 25
💰 Finance Economics Debt Treasury Investing
  1. The proposed One Big Beautiful Bill Act could increase the US deficit by $2.4 trillion over the next ten years. This could lead to higher interest rates on government bonds, which makes borrowing more expensive.
  2. With rising debt, long-term Treasury yields are likely to go up significantly. As the debt burden increases, investors in the bond market might react quickly, which can lead to sharp changes in interest rates.
  3. The impact of increasing debt might not be felt right away, but it can snowball quickly. It's important to keep an eye on these trends because economic changes can happen faster than expected.

Some upcoming events, and some stories to go with them

Alex Ghiculescu's Newsletter • 33 implied HN points • 23 Apr 23
💼 Business Networking Entrepreneurship Startups Events
  1. Upcoming events in Brisbane include speaking tours at River City Labs, QUT, and a Workplace Innovation Hackathon.
  2. Events will feature Q&As, stories from the past, chances to meet younger versions of entrepreneurs, and opportunities to network.
  3. A variety of venues such as Cohort on the Gold Coast will host events for networking and sharing entrepreneurial experiences.

#11 - What's behind the interface of Lethal Company

A Good Interface • 2 HN points • 28 Feb 24
🕹 Technology Indie games Gaming Art Video Games UI/UX Design
  1. The user interface of Lethal Company is successful because it matches the game's genre and atmosphere with carefully chosen colors, shapes, and ornaments.
  2. A key aspect of the UI design is displaying the right amount of information, ensuring the player remains immersed without feeling overwhelmed.
  3. To make the UI easily understandable, leveraging common icons, patterns, and familiar elements is crucial. It helps simplify the learning curve for players.

#44: The long view

The Uncertainty Mindset (soon to become tbd) • 59 implied HN points • 02 Sep 20
💼 Business Uncertainty Adaptability Innovation Leadership Strategy
  1. Long-term thinking is important, but it can trick us into believing we fully understand the future. We need to be aware that the future is still uncertain.
  2. Zooming out to look at the big picture can lead us to mistakenly think that everything is knowable and predictable, which is not the case.
  3. We should adopt an uncertainty mindset, especially now, as recent events have shown us that future changes can be sudden and unexpected.