The hottest Substack posts right now

according to Hacker News
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Henry Huiyao Wang: Chinese companies can spearhead a new wave of globalisation

Pekingnology • 52 implied HN points • 27 Jun 25
💼 Business Manufacturing Trade Economics Investment Globalization
  1. Chinese companies are encouraged to go global to adapt to trade barriers and geopolitical issues. This means expanding their presence and investments in different countries.
  2. Going global can help Chinese firms gain a competitive edge and create jobs in host countries. It's a way to tackle the problems that come with globalization, like economic inequality.
  3. By investing worldwide, Chinese companies can diversify their risks and tap into new markets. This strategy not only benefits the companies but also brings economic growth to the regions they enter.

Hellban

72 Degrees North • 79 implied HN points • 22 Nov 23
🕹 Technology Online Content Digital Communication Social media Internet
  1. Hellbanning is a common practice on social media where users are banned without warning or notification.
  2. Quality content is harder to find on social media platforms due to an abundance of junk and ads.
  3. The internet has not fulfilled its promise of democratization, instead leading to a world where exposure and success require payment and connections.
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Dreamcast cheat code roundup: Surf Rocket Racers, Carrier, Vermillion Desert

Rings of Saturn • 43 implied HN points • 19 Jul 25
🕹 Technology Video Games Debugging Cheat Codes Gaming Culture Game Development
  1. In some Dreamcast games, using the second controller can unlock hidden cheat codes. For example, playing 'Fighting Vipers' with controller 2 allows you to access secret features.
  2. In 'Surf Rocket Racers', you can unlock a rubber duck character by using a specific cheat code with controller 4. This makes it easier to enjoy the game without completing all modes.
  3. In 'Carrier', special inputs with controller 4 and other controllers allow access to various debug menus and sound tests. This can enhance your gaming experience by giving you more control.

The Server Side of Over-the-Air Updates

burkhardstubert • 39 implied HN points • 19 Feb 24
🕹 Technology Embedded Systems Networking Software Data Management Updates
  1. Over-the-Air (OTA) updates can be done in full, delta, or partial ways. Full updates ensure everything is consistent, but they are larger files and take longer to download.
  2. Delta updates save time and bandwidth by only updating the changed parts of a file. They are good for devices with slow internet connections but require a read-only setup.
  3. Staged rollouts keep updates safe by first sending them to a small group of devices. This way, if there are issues, they can be fixed before affecting everyone.

Intentionally Building Your Product Stack

Nadia’s Substack • 19 implied HN points • 06 May 24
🕹 Technology Project management Team Collaboration Software Development Product Management AI
  1. When setting up your technology stack, choose tools that best serve both your product and team.
  2. As AI becomes more prevalent in software development, product managers and founders need to adapt their product stacks.
  3. Regularly update and tailor your product stack based on your team's needs, growth, and the evolving technology landscape.

How Will AI Impact Software Development, Products, and Teams?

Nadia’s Substack • 19 implied HN points • 06 May 24
🕹 Technology Products Software Development Teams AI Impact
  1. AI is already influencing our daily lives through products like ChatGPT and is increasingly integrated into work and personal experiences.
  2. The adoption of AI in software development can speed up code writing, but also bring challenges like maintaining complex codebases and potentially less human-readable code.
  3. AI can enhance product decision-making for product managers and founders, empowering teams to deliver high-quality products faster and more effectively.

🚀 Becoming a space explorer: digging into problems and opportunities as a new founder

Nadia’s Substack • 19 implied HN points • 06 May 24
💼 Business Gender Equality Entrepreneurship Mental health Social media Workplace Wellness
  1. Exploring different spaces based on passion and curiosity can lead to uncovering new problems and opportunities without the pressure to immediately solve them.
  2. Empowering women involves addressing issues like confidence gaps, promotion disparities, and burnout, as well as creating supportive environments for career growth and flexible work options.
  3. Reducing sadness and depression can be tackled by promoting wellness lifestyles, creating diverse engagement spaces, and addressing negative impacts of social media on mental health.

Official provincial commentary on DeepSeek

Pekingnology • 113 implied HN points • 29 Jan 25
🕹 Technology Innovation Startups Global Competition Open Source AI
  1. DeepSeek, a Chinese AI company, has gained international attention for its open-source technology, which allows researchers around the world to access and use it. This approach is seen as a major strength of the company.
  2. The cost-effectiveness of DeepSeek's AI model is highlighted, showing that it achieves high performance at a fraction of the cost compared to similar models in the U.S. This makes AI development more accessible.
  3. The rise of DeepSeek shows that innovation and technological progress can flourish even when facing challenges like export restrictions and competition. Trusting young talent and fostering collaboration are key to success in tech development.

Landing an EM role in 2025

Leading Developers • 43 implied HN points • 15 Jul 25
💼 Business Career Advice Leadership Professional development Interview Tips Job search
  1. To get an interview for an Engineering Manager role, focus your job search. Instead of applying everywhere, target positions that truly match your skills and interests.
  2. Make your resume stand out by tailoring it to show why you're the perfect fit for specific roles. Highlight your achievements and simplify your language for better clarity.
  3. Networking is key. Connect with people in your desired companies, especially hiring managers, to boost your chances of landing a job interview.

What Price Theory Is And Is Not

Economic Forces • 14 implied HN points • 13 Nov 25
💼 Business Economics Decision-making Pricing Strategies Behavioral Economics Market Analysis
  1. Price theory focuses on predicting behavior based on resource constraints, not on people's thoughts or feelings. It helps us understand how people make choices when they face limits.
  2. People often use simple rules of thumb to make decisions rather than complex calculations. Price theory can help identify which of these rules work well and which don’t.
  3. Asking people why they make certain choices can be misleading since they often have only local knowledge. Price theory helps to explain broader market trends without needing to understand every individual's reasoning.

The Challenges and Benefits of Quantum Computing Security

Rod’s Blog • 39 implied HN points • 19 Feb 24
🕹 Technology Cryptography Security Quantum Computing
  1. Quantum computing poses a serious threat to conventional cryptography due to powerful quantum algorithms like Shor's and Grover's, which can compromise commonly used encryption schemes.
  2. Preparing for quantum computing challenges now can lead to the development of quantum-resistant cryptography, using both classical and quantum techniques to withstand quantum attacks and enhance security.
  3. Quantum cryptography offers innovative possibilities like quantum key distribution and quantum secure communication, driving collaboration and innovation across various fields to enhance security and privacy.

Will utility-scale batteries reduce volatility in the day-ahead markets?

GEM Energy Analytics • 119 implied HN points • 05 Jun 23
🕹 Technology Energy Storage Battery technology Market Dynamics Renewable Energy
  1. Utility-scale batteries are not likely to lower price swings in energy markets soon. They may help with energy storage but won't solve ongoing price volatility problems.
  2. As solar energy use grows, the daily prices for electricity may get even more unpredictable, especially during peak sunny hours. This is known as the 'canyon curve' effect.
  3. While large batteries are useful for grid services, like frequency control, they're not yet cost-effective for buying energy at low prices and selling it at high prices. Other storage options, like pumped hydro, may offer better solutions.

Why A.I. Won’t Make Us Dumb

The Digital Anthropologist • 19 implied HN points • 06 May 24
🕹 Technology Humanities Technology impact Future of AI AI Coding
  1. The assumption that AI will make us dumb is based on a simplistic view of human behavior resembling coding logic, but humans are complex and creative beings.
  2. Technological advancements like AI are more likely to augment our capabilities rather than diminish them over time, allowing for new forms of learning and creativity.
  3. Humanity's diversity, creativity, opinions, and resistance to conformity make it unlikely that we will completely submit to AI, preserving our autonomy and individuality.

TBM 319: Surfing Inertia and Pendulum Swings

The Beautiful Mess • 158 implied HN points • 03 Nov 24
💼 Business Change Management Strategy Agility Leadership Organizational Behavior
  1. Companies struggle with finding the right balance between team independence and overall coordination. Too much focus on one can harm the other.
  2. Inertia can make it hard for companies to adapt, leading to bigger problems in the future if they're not addressed. Leaders should recognize this and take action.
  3. Being open to change and adjusting how teams work can help organizations respond better to challenges. Setting the right incentives also supports a flexible mindset.

Are we in a simulation?

Cosmos • 39 implied HN points • 19 Feb 24
🕹 Technology Video Generation Digital Platforms Content creation AI
  1. The future of education is moving towards the creator economy where professional creators earn by sharing knowledge and skills online.
  2. MrBeast, a popular YouTuber, generates significant revenue through his videos, brand deals, and business ventures but faces challenges with company culture and profitability.
  3. AI technology is advancing, with OpenAI's Sora creating remarkably realistic videos that almost look like real-life simulations, showcasing the potential impact on content creation and authenticity.

AI's Environmental Impact: How Much Energy Does It Consume?

Rod’s Blog • 39 implied HN points • 19 Feb 24
🕹 Technology Energy consumption AI Renewable Energy Data Centers Carbon Footprint
  1. Artificial intelligence (AI) consumes a significant amount of energy and contributes to a large carbon footprint due to its need for computing power.
  2. The main sources of AI's carbon footprint are data centers that rely on fossil fuels or non-renewable energy sources to power and cool the machines.
  3. Both AI and cryptocurrency mining are energy-intensive activities but can benefit from renewable energy sources and face challenges related to ethics and regulation.

The 'bento box' guide to the Reshuffle of professional services

Platforms, AI, and the Economics of BigTech • 11 implied HN points • 30 Nov 25
💼 Business Professional Services AI Impact Workflows
  1. The bento box represents how industry structure is shaped by constraints, like portion sizes and workflows that ensure efficiency.
  2. In professional services, workflows are built around human limitations, and these constraints impact everything from regulation to business models.
  3. AI is changing these constraints by enabling faster analysis and continuous evaluation, which will reshape industry architecture and the nature of work.

Personalized Pricing: History, Economics, and Impact of AI-Driven Price Discrimination

Gad’s Newsletter • 41 implied HN points • 28 Jul 25
💼 Business Data Analytics Market Dynamics Pricing Strategy Economics Consumer behavior
  1. Personalized pricing means companies set different prices for different people, which can increase their profits but might not always be fair. This trend is growing, especially with airlines using AI to set prices based on individual customer data.
  2. While personalized pricing can help some customers get better deals, it can also lead to others paying more. This can create feelings of unfairness and make customers lose trust in companies.
  3. As personalized pricing becomes more common, companies may need to be more transparent about how prices are set. This could help balance profit motives with consumer trust and fairness.

All advances are by breaking the rules

Sunday Letters • 79 implied HN points • 29 Oct 23
💼 Business Leadership Venture Capital Innovation Entrepreneurship Disruption
  1. Advancements in life and technology often come from breaking existing rules or norms. New ideas can face a lot of pressure and resistance, but they are crucial for progress.
  2. Failure is an important part of trying new things. Just like in evolution, mistakes can lead to better outcomes, so taking risks is necessary for improvement.
  3. Creating an environment where questioning and challenging the status quo is encouraged helps drive innovation. When people feel free to experiment, society as a whole can move forward faster.

✅ When to speak out versus stay quiet?

Wadds Inc. newsletter • 39 implied HN points • 19 Feb 24
💼 Business Media Relations Public Relations Crisis Management Stakeholder engagement
  1. Organizations face pressure when deciding whether to speak on social and political issues. They need to balance their statements with the risks of backlash or funding cuts.
  2. Engaging with stakeholders during decision-making can improve communication and avoid reputational issues. It’s better to collaborate with those affected before making announcements.
  3. Fake news spreads quickly, and it's important to be cautious when responding. Evaluate the situation carefully to ensure the best course of action.

Announcing Breakout by Philo.

Philoinvestor • 58 implied HN points • 23 Dec 23
💰 Finance Subscription Markets Trades Analysis
  1. Breakout by Philo is a new sub-newsletter analyzing markets and trade setups from a technical perspective.
  2. The goal of Breakout is to listen to markets intelligently without predicting outcomes.
  3. Breakout is included in the Philoinvestor subscription with no additional charge and comes with a 20% discount for the first year.

Engineering Crits at Figma: Interview with Laura Peng

High Growth Engineer • 307 implied HN points • 17 Mar 24
🕹 Technology Feedback Process Collaboration Design Engineering
  1. Consider the level of detail in crits based on the feedback needed for effective decision-making.
  2. Structure crit meetings with clear expectations, silent reviewing periods, and follow-up synchronous discussions.
  3. Approach feedback in crits by giving and receiving early, focusing on empowering team confidence, and maintaining a positive, collaborative culture.

We don't feel ready for what comes next at work

Make Work Better • 141 implied HN points • 22 Nov 24
💼 Business Work Culture AI Impact
  1. Many workers today feel unprepared and untrained for their jobs, especially with new tools like AI. There’s a noticeable dip in how well people collaborate at work.
  2. New hires often come in with fewer skills and less confidence. Things like eye contact and proper dressing seem to be common challenges for recent graduates.
  3. Training is really important. Companies need to focus on teaching employees how to use new technologies effectively so they can perform better and feel more engaged.

In search of the mystery of the cortical column and human-like general intelligence

Artificial General Ideas • 1 implied HN point • 25 Feb 26
🕹 Technology Neuroscience Artificial Intelligence Cognitive Science Machine Learning
  1. Build NeuroAI by reverse-engineering general cortical principles so systems learn, think, and plan efficiently like humans and learn from experience rather than just from written human knowledge.
  2. Prioritize new kinds of world models that are hierarchical, causally structured, and compositional, and combine those with episodic memory, distributed reasoning across perception and action, active inference, and continual learning.
  3. Close the loop between AI and neuroscience by using brain observations—like recurrence, feedback, attention, replay, schemas, and local plasticity—to drive algorithm design and iterate with targeted experiments to refine theories.

2nd Look at Local Housing Markets in October

CalculatedRisk Newsletter • 14 implied HN points • 11 Nov 25
💰 Finance Inventory Analysis Regional Analysis Real Estate Market Trends Sales Data
  1. In October, home sales rose slightly by 0.4% compared to last year, while last month they were up 7.6%. This shows a slow down in the market.
  2. New listings of homes for sale increased by 4% from last year, but they are still lower than what they were in 2019.
  3. Active inventory of homes is up 18.1% compared to last year, indicating more options for buyers, though the situation varies by region.

The movie isn't alive

Sunday Letters • 39 implied HN points • 19 Feb 24
🕹 Technology Perception Media Cognitive Science Chatbots AI
  1. Humans often see faces in things that don't have them, which shows how our minds can trick us. This idea extends to chatbots, which can seem alive but are really just processing prompts without true understanding.
  2. Chatbots may appear to have memory or awareness in a conversation, but they actually rely on previous prompts without retaining any real continuity. This can make interactions feel more human-like, even though they lack true awareness.
  3. It's helpful to recognize that chatbots and similar technologies are more about creating illusions than actual intelligence. Understanding this can improve how we design and use them, rather than expecting them to behave independently like a living being.

Human Intelligence, Inc.

Teaching computers how to talk • 136 implied HN points • 10 Dec 24
🕹 Technology Innovation AI Computing Data Big Tech
  1. AI might seem really smart, but it actually just takes a lot of human knowledge and packages it together. It uses data from people who created it, rather than being original itself.
  2. Even though AI can do impressive things, it's not actually intelligent in the way humans are. It often makes mistakes and doesn't understand its own actions.
  3. When we use AI tools, we should remember the hard work of many people behind the scenes who helped create the knowledge that built these technologies.

Amusing logical errors

Mostly Python • 314 implied HN points • 07 Mar 24
🕹 Technology Bug Fixing Programming
  1. There are two main types of bugs - those that cause code to break and those that are logical errors, which are harder to fix as the code runs without generating a traceback.
  2. Current platforms like Substack and Ghost have limitations in displaying code blocks, lacking proper syntax highlighting and tools for pointing out specific lines.
  3. Developing utility functions to isolate and troubleshoot problematic code can make it easier to maintain and use in larger projects, ultimately saving time and effort in the long run.

1x, Stretch 3, Hippo Harvest, Jacobi Robotics, OpenAI and Earthgrid

Robots & Startups • 39 implied HN points • 18 Feb 24
🕹 Technology Tech industry AI Robotics Startups
  1. Consumer mistrust and potential legal issues may arise with AI in robotics, similar to the Air Canada chatbot case
  2. OpenAI's recent deal values the company at over $80 billion, tripling its worth and positioning it as one of the most valuable tech startups globally
  3. Stretch 3 by Hello Robot is a new home robot designed to assist with tasks like folding laundry, showcasing advancements in AI

Mystery of The Origin Node — Take the Leap

Generative Forms • 39 implied HN points • 12 Mar 24
📖 Philosophy Metaphysics Epistemology Ontology Ethics Existentialism
  1. Greatness takes time and can't be rushed. It's about continuous effort and dedication without expecting immediate results.
  2. Taking a leap of faith is essential for growth. You need to act despite fears and doubts to bring your visions to life.
  3. Every act of greatness is unique and cannot be replicated. It emerges from individual effort and the right moment, not from trying to force it.

My biggest leadership failure (so far)

Boots Too Big • 17 HN points • 15 May 24
💼 Business Self-reflection Career growth Leadership Failure Project management
  1. Feeling lost in a new leadership role is common, especially when transitioning from a different position with mismatched skills.
  2. Leadership roles require different tools such as clear communication, flexibility in technical design, and proper ownership of gaps.
  3. Learning from mistakes is crucial for growth in leadership positions, and self-reflection through journaling can help in being prepared for future challenges.

Group meetings waste time

Respectful Leadership • 108 implied HN points • 25 Jan 25
💼 Business Teamwork Collaboration Marketing Productivity Management
  1. Group meetings can take too long and often don't use everyone's time well. Fewer people in meetings may lead to better and faster decisions.
  2. It's helpful to have a single person from each team act as a bridge during meetings. This keeps the focus on their main jobs while still solving issues together.
  3. A good manager knows when to end long discussions and helps keep teams on track. The best solution may be to avoid unnecessary meetings altogether.

Invite your friends to read Rod’s Blog

Rod’s Blog • 59 implied HN points • 19 Dec 23
💼 Business Marketing Subscription
  1. Invite friends to read Rod's Blog by sharing the referral link. You receive special benefits as more friends subscribe.
  2. By referring friends to Rod's Blog, you can get rewards like a 1 month comp for 5 referrals, 3 month comp for 10 referrals, and a 6 month comp for 25 referrals.
  3. Utilize Substack's leaderboard to track your referrals and benefits. Check out the FAQ for more information.