The hottest Substack posts right now

according to Hacker News
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This Ticker is the New Game

Malt Liquidity • 17 implied HN points • 14 Dec 24
💰 Finance Market Trends Cryptocurrency Economic Policy Trading Strategies Investing
  1. The value of things is often based on attention rather than real productivity. People might buy trendy items as a bet on their popularity instead of actual worth.
  2. Change can lead to uncertainty, and while it may feel uncomfortable, it can also create opportunities for innovation and improvement.
  3. Social media has shifted how people perceive discussions and opinions, sometimes prioritizing profit over rational thought and leading to unhealthy behaviors in society.

How Culture & AI Cancelled the Metaverse

The Digital Anthropologist • 19 implied HN points • 05 Mar 23
🕹 Technology Tech Giants Culture AI Virtual reality Metaverse
  1. Efforts to hype up the metaverse didn't match public interest or understanding. People were left skeptical due to unmet promises and overhyped expectations.
  2. Culture determines the acceptance and evolution of technology. Societal values and norms play a critical role in shaping how technologies are adopted.
  3. The lack of perceived value and widespread understanding led to the failure of the metaverse concept. Cultural relevance and practicality are key factors in determining the success of new tech ideas.

Fight to Repair Daily: Monday October 10 2022

Fight to Repair • 19 implied HN points • 10 Oct 22
🕹 Technology Repair Batteries Fashion Legislation E-Waste
  1. Repairing electronics like headphones can be more cost-effective than replacing them, showcasing the importance of the right to repair legislation.
  2. Companies often destroy reusable storage devices like hard drives due to data security concerns, highlighting the need for better waste management practices.
  3. Legislation for right to repair in various industries, such as farm equipment and electronics, is gaining traction in different regions like Quebec and North Carolina.
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🚔 California Wants to Make You Get an eBike License

The Micromobility Newsletter • 11 HN points • 25 Jul 23
💼 Business Green Technology Micromobility E-Bikes Startups Transportation
  1. California is considering requiring a special eBike license for unlicensed users, mainly targeting teenagers.
  2. Ola Electric is aiming for $1.5B in sales for 2023, but may face challenges due to reductions in moped subsidies in India.
  3. Lyft, despite being a major bike-share operator in North America, is looking to exit the bike-share business.

How to Estimate the solutions time complexity [Technique Tuesday]

Technology Made Simple • 39 implied HN points • 23 Mar 22
🕹 Technology Techniques Complexity Coding Estimation Interviews
  1. Estimating time complexity before fully solving a problem can act as a guide in coding interviews, especially when time-constrained.
  2. Estimating complexity helps in ensuring close-to-optimal solutions and deciding whether to continue optimizing or move on to the next question.
  3. Develop intuition and technical knowledge to effectively use this technique, but remember to focus on basics first if you're new to this approach.

The 10 most common GTM myths about early-stage SaaS

Startup Business Tips 🚀 • 43 implied HN points • 27 Jan 24
💼 Business Podcasts Growth Startup Marketing Sales
  1. Having a great product is not enough, you need effective marketing and sales to succeed.
  2. Adding a free plan may not always solve the problem of acquiring paying clients, and freemium may not be suitable for all businesses.
  3. Tracking lost reasons properly, understanding the value you offer, and analyzing churn are crucial aspects that impact the success of a SaaS business.

How Do TPMs Drive Accountability When AI Owns the Work?

Building Rome(s) • 7 implied HN points • 05 Jun 25
🕹 Technology Management Productivity AI Automation Software
  1. As AI takes on more tasks, it's important to think about who is responsible for the outcomes. If something goes wrong, we need a clear person to turn to.
  2. The way we manage accountability will change as fewer people work on tasks and more AI agents do the work. It could become harder to track who is responsible when problems arise.
  3. There might be a need for new systems to keep track of AI decisions and their results. This way, we can still ensure accountability even when computers do much of the work.

Scaling Zerodha's Reporting System through 7 million PostgreSQL tables

Engineering At Scale • 15 implied HN points • 09 Jan 25
🕹 Technology Architecture User Experience Software Databases Innovation
  1. Zerodha created an innovative system with 7 million PostgreSQL tables to handle user reporting requests efficiently. This solution tackled issues with slow queries and poor user experiences during busy periods.
  2. They switched from a synchronous to an asynchronous model, allowing users to submit requests and check back later for results. This change improved the overall user experience significantly.
  3. The new architecture involved using a temporary database to handle queries and storing results in many tables. While it works well for now, they might need to consider other solutions if user growth continues rapidly.

Back to Earth or Temporary Setback? Revisiting the FANGAM Stocks

Musings on Markets • 59 implied HN points • 12 Feb 22
💰 Finance Valuation Market Trends Stock Market Investing Financial Analysis
  1. The FANGAM stocks have been key players in the US stock market, but their recent performance has been mixed. Companies like Netflix and Facebook saw big drops, while Amazon and Google surprised with strong results.
  2. Valuations of these companies suggest that Facebook is the most undervalued, as it struggles with its story and user numbers. In contrast, Netflix appears overvalued as it grapples with slowing growth and high content costs.
  3. Companies like Microsoft and Apple managed to stay out of controversies and continued to grow. Microsoft's recent acquisition of Activision shows its ambition, while Apple is benefiting from being seen as a privacy protector.

Let me know if you intend to go to the movies this weekend

Klement on Investing • 1 implied HN point • 12 Dec 25
💰 Finance Investing Market Sentiment Stock Market Economic Indicators Behavioral Finance
  1. Higher box office revenues often show up when investor sentiment is weakening, and they can act as an early warning of poorer stock market returns.
  2. This may happen because people choose cheaper entertainment like movies when money is tight, or because they look for escapism when they feel gloomy.
  3. The relationship might be spurious and could change as streaming replaces theatre-going, so it’s risky to rely on box office as a reliable signal going forward.

✅ Monday briefing: Pity city pep talk, engaging activists, Murdoch settles, data ownership, AI and jobs, search overhaul, Truth AI, Fire service standards, fake reviews, and more…

Wadds Inc. newsletter • 19 implied HN points • 24 Apr 23
🕹 Technology Content Industry Social media Data AI
  1. A CEO recently apologized for telling her employees not to feel sorry for themselves about pay issues. It shows how important it is for leaders to understand their team's concerns.
  2. AI is changing the job market, possibly boosting the global economy but also impacting millions of jobs that involve writing and programming. New jobs may emerge, but the shift will be significant.
  3. There is a crackdown on fake reviews online, particularly on platforms like Facebook. This highlights the ongoing issue of trust in online content and the need for better control.

Why Product Data Beats Company Data

The Security Industry • 18 implied HN points • 24 Nov 24
🕹 Technology Competitor Analysis Data Analysis Product Management Cybersecurity Market research
  1. Product data is more useful than company data. Knowing what products a company offers helps you find competitors better.
  2. You can categorize products accurately to see how they stack up against each other. This way, you can identify direct competition more effectively.
  3. Having detailed product information helps customers find the right solutions for their needs. You can easily search by features or requirements.

Fight to Repair Daily: Friday, October 7 2022

Fight to Repair • 19 implied HN points • 07 Oct 22
🕹 Technology Consumer Rights Regulations Environmental Impact Copyright Repairability
  1. The iPhone 14 Plus is as repairable as the basic iPhone 14, following a more sustainable design approach.
  2. Canada is considering reforming digital lock rules to allow repair exceptions, benefitting consumers, farmers, and innovation.
  3. Academics are urging consumers to repair clothing to reduce environmental impact caused by the fast fashion cycle.

Zynga Acquired

Technology Made Simple • 39 implied HN points • 19 Mar 22
💼 Business Entertainment Tech Gaming Finance Economy
  1. Zynga's acquisition by Take-Two for 12.7 Billion USD shows the big-money moves in the tech industry, especially gaming.
  2. A trend of consolidation in the gaming market is evident with acquisitions like Microsoft buying Activision, indicating companies trying to secure larger market shares.
  3. As leisure activities become increasingly popular, there's a growing opportunity for content creators to profit by mastering relevant skills like AI/ML, system design, and Math.

20250824

Curious futures (KGhosh) • 4 implied HN points • 24 Aug 25
🕹 Technology Algorithms Quantum Software Innovation AI
  1. AI is making big strides in science, helping discover new things that humans might overlook. It's a tool that can come up with smarter ways to run experiments.
  2. Many people struggle with their relationship to technology, often feeling addicted to AI and feeling like they lose out on real-life experiences. It's important to find a balance between tech and living life fully.
  3. The world is changing dramatically, with new tech affecting jobs, education, and how we interact. Embracing these changes while staying true to human connection is key.

How to turn those Big Ideas of yours into reality

The Ask Newsletter — by Ellen Donnelly • 15 implied HN points • 08 Jan 25
💼 Business Entrepreneurship Personal Development Strategy Leadership Coaching
  1. First, be clear about your ideas. Take time to visualize what you really want to achieve. Use your imagination to paint a detailed picture of your goals and dreams for your business.
  2. Next, don’t aim for perfection. Expect challenges and be flexible with your plans. Accept that things might not go as perfectly as you hoped, and that's okay; it can lead to new opportunities.
  3. Lastly, stay committed to your vision. Keep pushing through obstacles, reflect on your progress regularly, and seek support from others. Remember, it's important to adapt and keep moving forward, even if it's just a little bit at a time.

UX Roundup: Poor AI Performance Conversing with Patients | AI Character Mashups | 2025 AI Trends | Accelerating Science

Jakob Nielsen on UX • 15 implied HN points • 13 Jan 25
🕹 Technology UX Design Research AI Healthcare Trends
  1. AI does not perform well in conversations with patients. It struggles to ask important follow-up questions, leading to missed information.
  2. Some famous characters are now public domain, allowing for creative mashups and new stories using AI. This could change how content is produced.
  3. In 2025, we can expect powerful AI trends, including smarter AI agents that can think and plan, and a mix of very large and very small AI models for different uses.

My Interview With We Study Markets

Spilled Coffee • 20 implied HN points • 30 Oct 24
💰 Finance Market Trends Personal Finance Financial Education Investing
  1. Holding onto winning stocks for the long run is often the best strategy. Eric learned this after selling Microsoft too early and regrets it.
  2. Investing is about personal choices. Everyone should invest in what makes sense to them, rather than following others blindly.
  3. Celebrating small wins in life can make a big difference. Eric enjoys special breakfasts and dinners to reward himself for his hard work.

What does it mean to be "Enterprise Ready"

Brick by Brick • 18 implied HN points • 18 Nov 24
💼 Business Startups Enterprise Sales Product Development Compliance
  1. Startups need to adapt their processes to meet strict enterprise requirements, especially in compliance and security. This means being ready for audits and ensuring data protection.
  2. Creating a product that fits into the enterprise ecosystem is key. This includes having integrations, customization options, and strong reporting tools that enterprises expect.
  3. When selling to enterprises, startups must change their approach, focusing on value rather than just features. They should also prepare for complex pricing and long contracting processes.

Interview: QTR's Take On The Election Results, Macroeconomics & More

QTR’s Fringe Finance • 19 implied HN points • 10 Nov 24
💰 Finance Macroeconomics Financial Education Politics Media Critique Investing
  1. Mainstream media and universities often promote ideas that don't reflect real-world logic. It's important to think critically about what we're being told.
  2. Identity politics can distract from true merit and qualifications in leadership. Focusing on skills and experience is more beneficial for progress.
  3. I prefer to get news from independent sources. This helps me find a wider range of viewpoints and avoid echo chambers.

Amazon’s Strategic Moves to Counter Temu’s Competitive Edge: The BuyBox Innovation

Gad’s Newsletter • 41 implied HN points • 19 Feb 24
💼 Business Consumer behavior E-commerce Competition Strategic Planning
  1. Amazon is facing competition from companies like Temu, pushing them to innovate strategy like introducing a second BuyBox.
  2. The BuyBox tool simplifies shopping by highlighting one listing, and its introduction boosts marketplace orders, lowers entry barriers for sellers, and can lead to lower prices and higher quality for consumers.
  3. Self-preferencing of Amazon's products in search results may have mixed effects, impacting competition, innovation, consumer choice, and marketplace dynamics.

Transforming the Economy: Unraveling the Impact of Artificial Intelligence

The Future of Life • 19 implied HN points • 03 Apr 23
💼 Business AI Impact Innovation Finance Workforce Trends Economics
  1. The future job market may only need entrepreneurs and prompt artists. These roles will handle creative tasks and develop new products using AI.
  2. Blue-collar jobs are safe for now, but AI will likely start to automate many of these roles in the future, creating new job categories for workers managing advanced robots.
  3. AI could dramatically change finance by making better predictions for investments. This means more money could go to the best ideas, boosting economic growth.

Bonus post - Noisy Monitors

Sunday Letters • 59 implied HN points • 07 Feb 22
🕹 Technology Engineering Product Development Signal Processing Team Management Software
  1. Noisy monitors can create problems for engineering teams. They get too many alerts that can drown out the important signals, making it hard to focus on real issues.
  2. Accumulating unresolved bugs and warnings can lead to confusion. Teams might ignore older and less critical issues, which can mask newer problems that need attention.
  3. It's important to maintain discipline and organization in monitoring systems. Just like a chef cleans his kitchen daily, teams should regularly tidy up their alerts and processes to stay effective.

Maker News - May 2025 Round Up

Maker News • 7 implied HN points • 31 May 25
🕹 Technology Hardware Open Source DIY Projects Electronics Innovation
  1. There are innovative DIY projects that show how creativity can lead to amazing results, like a cheap instant camera made with basic parts and clever wiring.
  2. Some makers are pushing the boundaries of technology, like transmitting data over long distances or programming DIY CPUs to run games in unique ways.
  3. Community projects, such as open-source hardware and hackable devices, encourage sharing knowledge and tools, making it easier for anyone to get involved in building cool stuff.

Companies Build "Capabilities" Before They Build "Moats"

Equal Ventures • 19 implied HN points • 23 Oct 22
💼 Business Organizational Design Competitive advantage Strategy
  1. Companies need to focus on building 'capabilities' before establishing 'moats' for sustainable long-term value.
  2. Capabilities, like network effects and organizational design, are intangible assets driving competitive advantage.
  3. Understanding and actively working on developing specific capabilities is essential for building a strong competitive strategy.

toward a system of neo-xunism

alice maz • 65 implied HN points • 03 Jul 23
📖 Philosophy Ethics Human nature Political theory Chinese Philosophy
  1. The Spring and Autumn period in Chinese history reflects a time of transition and decline of central power.
  2. Xunzi offers insights on power, governance, and human nature, advocating for self-cultivation and practical solutions in politics.
  3. Xunzi's philosophy combines elements of Confucianism, Daoism, Legalism, emphasizing learning, ritual, meritocracy, and adaptability.