The hottest Substack posts right now

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Large-scale battery systems: potential use cases in Albania

GEM Energy Analytics • 79 implied HN points • 07 Apr 23
🕹 Technology Environmental Impact Energy Storage Renewable Energy Market Analysis Infrastructure
  1. Large-scale batteries can help store energy and improve the electricity system in Albania. They could be useful in stabilizing the grid and providing backup power.
  2. These batteries can also help with buying and selling electricity at different prices, which may become profitable in the future as the market develops. This could help businesses make more money from energy.
  3. Co-locating batteries with renewable energy sources can enhance performance and reduce costs related to energy supply. This allows for better management of energy production and consumption.

Dishonest Words

David Friedman’s Substack • 170 implied HN points • 28 Feb 24
📖 Philosophy Rhetoric Language Ethics Logic Meaning
  1. Labeling someone as 'homophobic' for having negative views of homosexuality can falsely imply a single cause for their opinion and stigmatize them without considering other reasons.
  2. Using terms like 'racism' and 'denier' to label those with differing views can be a dishonest tactic to imply that their opinions are unreasonable without proper argumentation.
  3. Words like 'thermal pollution' and 'CO2 emission as pollution' can carry hidden value judgments, implying negativity without explicitly stating the values being used.

Boardroom Communication Gaps on Cybersecurity

Rod’s Blog • 19 implied HN points • 29 Feb 24
🕹 Technology Communication Education Training Cybersecurity
  1. Clear communication between cybersecurity teams and executive boards is crucial for effective cybersecurity strategies and risk management.
  2. Cybersecurity teams should simplify technical language and provide real-world examples to improve communication with executive boards.
  3. Executive boards can enhance communication with cybersecurity teams by investing in education, appointing liaison officers, and actively engaging in cybersecurity policy reviews.

What is SaaS debt?

Sarah's Newsletter • 179 implied HN points • 01 Mar 22
🕹 Technology Software Business Data Automation
  1. SaaS debt occurs when maintaining SaaS tools involves more manual work than automated work, leading to inefficiencies and chaos.
  2. Business teams can benefit from understanding concepts like templating, testing, and versioning to build scalable operational processes and avoid accumulating SaaS debt.
  3. Implementing modular systems, testing processes, and versioning workflows can save time in the long run and prevent errors in operational tasks.

Modifying readability with large language models (pt. 1)

The Counterfactual • 19 implied HN points • 29 Feb 24
🕹 Technology Readability Data Analysis Human-computer interaction Language Models AI
  1. Large language models can change text to make it easier or harder to read. It's important to check if these changes actually help with understanding.
  2. By comparing modified texts to their original versions, it's clear that 'Easy' texts are generally simpler than 'Hard' texts. However, it can be harder to make texts significantly simpler than they originally are.
  3. Despite the usefulness of these models, they might sometimes lose important information when simplifying texts. Future studies should involve human judgments to see if the changes maintain the original meaning.
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Why CEOs are the very last job that AI will replace

The Future of Life • 19 implied HN points • 29 Feb 24
💼 Business Corporate Governance Leadership Management Strategy Value Creation
  1. CEOs are more than just financial managers; they serve as agents of the owners and have a broad range of responsibilities. Their main job is to implement the company's mission and make key value judgments that drive the business's success.
  2. AI may become very smart, but it can't replace the human ability to make complex value judgments. For example, deciding which products align with a company's values requires deep understanding and insight that AI doesn't have.
  3. Maximizing profits is not just about cutting costs; it's about pursuing a clear mission. Just like individuals find success by following their goals, businesses need a strong mission to guide their decisions.

Rumble Kong League is migrating to Ronin!

Ronin’s Newsletter • 61 implied HN points • 16 Jan 25
🔮 Crypto Gaming Web3 Tokens Blockchain NFTs
  1. Rumble Kong League is moving to Ronin, which means players can now enjoy a unique mobile basketball game backed by NBA star Steph Curry. It's available for download on iOS and Android, so you can jump right into the game.
  2. The $FAME token will fuel the Rumble Kong League economy. Players can earn $FAME points now, which can be turned into on-chain tokens later, making it exciting for those who participate in the game.
  3. There are different types of NFTs in Rumble Kong League, such as Kongs, Rookies, and Sneaker NFTs. These give players special abilities and styles, enhancing both gameplay and digital ownership.

Does Generative AI Pose a Threat to Industry Analyst Firms?

The Security Industry • 20 implied HN points • 04 Aug 25
🕹 Technology Cybersecurity Market research AI Industry Analysis Data Analysis
  1. AI can help with many tasks that industry analysts do, like researching and analyzing market conditions. This means analysts might use AI more and improve their work.
  2. While AI is good at some things, it can struggle with completeness, like listing all companies in a market. Analysts still have an edge in this area if they have complete data.
  3. The future of industry analysis might shift as AI changes how information is processed and shared. Analysts will need to adapt to this new landscape to stay relevant.

Economic Calendar for the Week of January 05, 2025

Alex's Personal Blog • 65 implied HN points • 06 Jan 25
💰 Finance Market Analysis Economic Events Earnings Reports Global Trade Investment strategy
  1. This week has important economic events like PMI reports and jobless claims that could affect the market.
  2. Major companies will be reporting their earnings, which could give insight into their financial health.
  3. There are both U.S. and global economic indicators to watch, including inflation rates and consumer confidence.

❄️ How Deer Valley turns $329 lift tickets into a love letter to skiers and the romance of the West ⛷️

the case for brand 💼 • 58 implied HN points • 31 Jan 25
💼 Business Branding Marketing Retail Hospitality Strategy
  1. Deer Valley Ski Resort focuses on providing a luxury experience by offering premium services and a limited number of tickets. This makes their skiing experience feel exclusive.
  2. Their marketing emphasizes storytelling and nostalgia, which helps them connect with their guests on a deeper level. They want visitors to feel like they're part of a special tradition.
  3. Deer Valley stays true to its unique identity by avoiding snowboards and promoting an image of an independent, family-owned resort, even though it's part of a larger corporation.

When does AI have rights?

The Future of Life • 19 implied HN points • 29 Feb 24
🕹 Technology AI Ethics Machine Learning Philosophy of Mind Cognitive Science
  1. AI might need rights if it mimics human behavior closely enough. We should think about this now before AI becomes super intelligent.
  2. Consciousness, sentience, and rights are important ideas, but they're not well-defined and can differ between people. Understanding these can help us decide who deserves rights.
  3. Sapience is being smart in a deep way, and it seems to be the best indicator for deciding if something deserves rights. It's more than just feeling or basic thinking.

How to cultivate a high-signal AI feed

Democratizing Automation • 166 implied HN points • 28 Feb 24
🕹 Technology Research Data AI ML Communication
  1. Be intentional about your media diet in the ML space, curate and focus your energy to save time and avoid misleading content.
  2. When evaluating ML content, focus on model access, credibility, and demos; choosing between depth or breadth in your feed; and checking for reproducibility and verifiability.
  3. Ensure to socialize your information, build relationships in the community, and consider different sources and content types for a well-rounded perspective.

Debunking the SCMP report that shaved 36 bln HKD off Baidu

Pekingnology • 188 implied HN points • 15 Jan 24
🕹 Technology Analysis Military AI Research Academic Publishing
  1. The SCMP report falsely claimed a link between Baidu and the Chinese military, resulting in a significant financial impact on Baidu.
  2. The Chinese journal paper discussed theoretical ideas, not real 'military AI' experiments, and lacked academic rigor in its approach.
  3. The paper's experiments were basic simulated scenarios, not real tests, and did not provide actionable insights or findings for military application.

Faster NTT with RISC-V Vector

Fprox’s Substack • 62 implied HN points • 11 Jan 25
🕹 Technology Algorithms Software Programming Cryptography Hardware
  1. The Number Theoretic Transform (NTT) can speed up polynomial multiplications, which are important for modern cryptography. Optimizing how this process works leads to significant performance improvements.
  2. Using assembly language can help tailor code for specific hardware, allowing more direct control over how instructions are executed, which can greatly enhance speed.
  3. Combining multiple steps of the NTT process into fewer loops and minimizing unnecessary calculations can lead to much lower execution times, achieving targets that seemed difficult at first.

A New Year’s dialogue with... my AI coaching app

Building the Builders • 3 implied HN points • 31 Dec 25
💼 Business Strategy Entrepreneurship Coaching Leadership Career Productivity
  1. A scarcity mindset—seeing time, opportunities, and energy as nonrenewable—undermines creativity, relationships, and risk-taking, while an abundance view treats resources as renewable and compounding and enables bolder moves in work, experiments, and family life.
  2. Slow-feedback projects and subtle social moments need intentionally built feedback loops to sustain momentum and confidence; simple habits like session-level notes, prompts, or visible reminders turn distant progress into immediate, learnable signals.
  3. Deliberate identity work helps you "remember what you know": study persistent builders, free-write without censoring, and act opposite scarcity-driven fears so repeated practice and risk-taking produce the evidence that cements an abundant, builder mindset.

A Primer: Carbon Nanotubes

State of the Future • 24 implied HN points • 01 Jul 25
🕹 Technology Nanotechnology Energy Storage Manufacturing Electronics Material Science
  1. Carbon nanotubes (CNTs) are now being used in various real-world products, especially in batteries and composites. They help make these products stronger, lighter, and more efficient.
  2. The production of CNTs has improved significantly over the years, making them more affordable and consistent. This means they can be used in more industries beyond just research.
  3. CNTs have unique properties that allow them to enhance many materials without needing much of them. This makes them particularly valuable in applications like construction, electronics, and aerospace.

Kids and AI

Technically Optimistic • 39 implied HN points • 10 Nov 23
🕹 Technology Privacy Education Regulation Safety AI
  1. Protecting children from online risks should be approached both from a risk-based and a rights-based perspective.
  2. Involving children in conversations about digital spaces, educating them about AI, and designing products with child safety in mind are key steps to safeguarding their well-being in the digital world.
  3. Children's rights in the digital age, including non-discrimination, best interests, survival and development, and respect for their views, need to be prioritized in the design and regulation of technology.

Why more housing appears to make things worse

Erdmann Housing Tracker • 168 implied HN points • 01 Mar 24
💰 Finance Urban Development Economic Impact Demand Supply Housing Market
  1. About 30-40% of people don't believe increasing housing supply will lower prices or rents.
  2. In cities with limited housing supply, population growth can lead to decreased housing availability, impacting affordability.
  3. Cities that don't build enough housing can have negative impacts on low-income residents, forcing displacement and exacerbating housing affordability issues.

For Personalized AI, How Agreeable Is Too Agreeable?

techandsocialcohesion • 19 implied HN points • 28 Feb 24
🕹 Technology Regulation Privacy AI User Experience Ethics
  1. Users must decide if they want their personal AI assistants to be agreeable or expose them to diverse perspectives.
  2. Being surrounded by agreeable AI assistants could lead to a filter bubble, isolating users from different viewpoints.
  3. Businesses, governments, and users all play a role in balancing agreeableness and exposure to diverse ideas in personal AI assistants.

Don't Shoot the Philosopher: Ethics and the Pursuit of Moral Integrity

Humanities in Revolt • 139 implied HN points • 02 Jul 22
📖 Philosophy Morality Beliefs Knowledge Humanity Ethics
  1. Ethics and morality are frequently confused, but they have distinct meanings and play vital roles in personal, social, and political contexts
  2. Philosophy through ethics challenges us to critically examine our moral beliefs and strive for intellectual integrity
  3. Thinking ethically requires addressing complex moral questions, confronting inconsistencies, and engaging in meaningful dialogue to enhance mutual understanding

What's Quantum Computing

Technically • 59 implied HN points • 28 Jan 25
🕹 Technology Research Quantum Computing Engineering Innovation
  1. Quantum computing uses qubits instead of bits. While bits can be either 0 or 1, qubits can be both at the same time, allowing for much faster problem-solving.
  2. Qubits can work together in a unique way, using superposition and interference to find answers much faster than traditional computers. This makes them great for complex problems like drug discovery.
  3. Quantum computers are still in the experimental stage and have challenges like needing very cold temperatures and handling errors, but they hold great promise for the future.

Can Korea Teach Japan How to Grow Again?

Japan Economy Watch • 199 implied HN points • 09 Mar 22
💼 Business GDP Economy Technology Reform
  1. Korea has managed to outstrip Japan in per capita GDP despite facing similar structural challenges.
  2. Korea's success compared to Japan can be attributed to getting the basics right, raising wages, and addressing productivity gaps.
  3. Investing in human capital, upgrading technology, supporting SMEs, and focusing on entrepreneurship are key factors for Korea's growth success that Japan can learn from.

Under the microscope: Strikers 1945 & Sengoku Blade (Saturn, PlayStation)

Rings of Saturn • 29 implied HN points • 11 Jun 25
🕹 Technology Gaming Programming Cheat Codes Software
  1. The games Strikers 1945 and Sengoku Blade have hidden cheat codes that let you access features like test modes and invincibility. You just need to enter the right button sequences at the start.
  2. For Strikers 1945 on Saturn, you can skip levels and even make your character invincible, giving you a fun way to enjoy the game without dying.
  3. Both games can be accessed in a special test mode by holding the Start button during boot-up, offering players a look behind the scenes of the game.

AI Roundup 103: The DeepSeek Issue

Artificial Ignorance • 58 implied HN points • 31 Jan 25
🕹 Technology Cybersecurity Data Privacy Software Innovation AI
  1. DeepSeek is a new Chinese AI company making big waves in the tech world with its advanced models. Other companies are quickly trying to integrate or copy what DeepSeek has done.
  2. DeepSeek's rapid growth is causing worries for US AI firms, pushing them to seek more domestic investment and tighter regulations on foreign tech. This competition could change the landscape of the AI industry.
  3. There are concerns about DeepSeek's chatbot, which has a high failure rate on news prompts. Some companies are blocking it due to data leaks and privacy issues, raising alarms about user safety.

Trust & Integrity

The Future Does Not Fit In The Containers Of The Past • 27 implied HN points • 15 Jun 25
💼 Business Ethics Career development Trust Integrity Leadership
  1. Trust is key in any relationship or career. It helps people work together quickly and confidently.
  2. Integrity means being honest and consistent in your words and actions. When what you say, believe, and do align, you create a trustworthy image.
  3. To earn trust, be clear about your intentions, share data, be transparent in your processes, and fix mistakes when they happen. These habits can help you build strong relationships.

The Clipboard Hiring Bounty Program

Creating Value from Nothing • 79 implied HN points • 01 Nov 24
💼 Business Recruitment Talent Acquisition Incentives Networking Hiring
  1. Clipboard is offering a $2,500 reward for anyone who refers a successful hiring candidate. This encourages people to share more job possibilities with their networks.
  2. Hiring is crucial for any company, and Clipboard wants to improve how they discover and attract talent.
  3. They prefer a larger number of candidates over just one perfect match, aiming to widen their search for top talent.

Giving Thanks for Price Theory, 2025 Edition

Economic Forces • 6 implied HN points • 27 Nov 25
💼 Business Finance Market Theory Price theory Policy Analysis Economics
  1. Costs go beyond just money. When making decisions, we should think about what we're giving up, like time or effort, not just the price tag.
  2. Efficiency is an important idea in economics. It helps us compare how resources are used, but we should recognize that it's not always about keeping things the same; sometimes we need to adapt to make improvements.
  3. Profits and losses help guide businesses. Profits show what's valued by people, while losses indicate when something isn't working well, ensuring resources are used effectively.

Risk Tolerance & Raising the Technical Debt Ceiling

Resilient Cyber • 79 implied HN points • 22 May 23
🕹 Technology Data Management Risk Assessment Software Development Cybersecurity
  1. Many organizations don't clearly define their risk tolerance in cybersecurity, impacting their ability to manage risks effectively. If a company doesn't know what risks it faces, it can't protect itself properly.
  2. There's a significant gap in measuring and understanding risks, especially with the rise of cloud services and software. Organizations often struggle to keep track of what software and hardware they use, leading to hidden vulnerabilities.
  3. Organizations are facing a backlog of vulnerabilities that they can't keep up with. If too many risks are left unresolved, it raises questions about their actual risk appetite and ability to protect themselves.

The Dart Programming Language Is Underrated

Deus In Machina • 72 implied HN points • 05 Dec 24
🕹 Technology Computer Science Programming Software Web Development Mobile Apps
  1. Dart is a modern programming language that's great for building mobile and web apps, mainly through Flutter. Many developers find it fast and easy to use, especially for creating user interfaces.
  2. Dart has a lot of useful features, like being very object-oriented, supporting asynchronous programming, and offering good tools for development. However, it can also be a bit complex with many keywords to remember.
  3. Despite its strengths, Dart sometimes faces doubts about its future due to Google's history of canceling projects. Nevertheless, its community is growing, and the language continues to evolve and improve.

Console #194 -- An Interview with Geoff of OSMnx - Python for Street Networks

Console • 177 implied HN points • 28 Jan 24
🕹 Technology Open Source Software Tools Urban planning
  1. OSMnx is a Python package for downloading, modeling, analyzing, and visualizing street networks and geospatial features from OpenStreetMap.
  2. OSMnx simplifies the process of converting raw OpenStreetMap data into graph-theoretic models for network analytics.
  3. Python was chosen for OSMnx due to its rich geospatial and network science ecosystems, familiarity among urban planners and geographers, and low barrier to entry.

Varo Struggles On As Founder Colin Walsh Steps Down As CEO

Fintech Business Weekly • 52 implied HN points • 16 Feb 25
💰 Finance Regulations Investments AI Banking Fintech
  1. Varo Bank is facing challenges as its founder and CEO Colin Walsh steps down. New CEO Gavin Michael has a tough job ahead with the company still not profitable.
  2. Despite some improvements in revenue and customer growth, Varo's net losses remain significant, with $65 million lost last year. It needs to boost its deposits and customer engagement.
  3. The financial regulatory landscape is changing with new appointments, including Jonathan McKernan resigning from the FDIC and being nominated to lead the CFPB. This could impact how financial services are managed going forward.

systems *doing* and complexity *doing*

The Beautiful Mess • 79 implied HN points • 14 Nov 24
💼 Business Decision-making Organizational Culture Collaboration Complexity Theory Systems Thinking
  1. Bringing different people together in a fun way can help create new connections and ideas. It's important for everyone to share their unique perspectives.
  2. Sometimes it's better to wait and see what happens instead of jumping into action right away. This allows space for good ideas to emerge naturally.
  3. You can simplify complex issues to help understand them, but always remember to keep the messy details nearby so you don't lose important context.