The hottest Substack posts right now

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National Association of Manufactured Consent: D.C. Group Floats Anti Right to Repair Tome

Fight to Repair • 118 implied HN points • 15 Dec 23
🕹 Technology Environment Repairability Legislation Digital Rights Politics
  1. The National Association of Manufacturers released a report against the right to repair but it recycled industry talking points and presented weak arguments.
  2. The report falsely claims that right to repair harms the environment, but in reality, creating and shipping replacement parts are more environmentally friendly than replacing entire devices.
  3. Different state right to repair laws can be burdensome, but they are a step towards a federal law that grants repair rights to all Americans, while still allowing for state-level legislation.

Why Apache Iceberg is heralding a new era of change in Data Engineering

The Orchestra Data Leadership Newsletter • 59 implied HN points • 20 Mar 24
🕹 Technology Data Engineering Data Warehousing Open Source
  1. Apache Iceberg introduces Bring Your Own Storage (BYOS) concept, which is gaining popularity for efficient and reliable data management in distributed environments.
  2. Key features of Apache Iceberg include Atomic Transactions, Schema Evolution, Partitioning and Sorting, Time Travel, Incremental Data Updates, Metadata Management, and Compatibility with various data processing frameworks.
  3. Platforms like Snowflake are shifting towards supporting Iceberg due to its benefits in handling data efficiently and enabling a Bring Your Own Storage pattern.

What makes a security product "good"?

Frankly Speaking • 305 implied HN points • 23 Oct 24
🕹 Technology Engineering Security AI Platforms Tools Software
  1. A good security product isn't about having a lot of features. It's more important that it provides real value and helps people work efficiently.
  2. Security tools should help fill gaps in a team's capabilities rather than just adding more complexity. Sometimes a 'good enough' solution is better than a perfect one.
  3. The focus should shift from just ranking products to understanding what really helps customers. A good product makes life easier and solves the right problems.
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My episode on Carl Zha regarding latest on AI

TP’s Substack • 15 implied HN points • 16 Dec 25
🕹 Technology Supply Chain China tech Cloud Infrastructure Hardware Data Centers Semiconductors Artificial Intelligence
  1. China is rapidly building a full AI hardware ecosystem — from semiconductors to memory, analog parts, cooling, and optical networking — which makes its domestic supernodes and clusters increasingly powerful.
  2. System-level limits like energy, interconnect bandwidth, and memory often leave chips idle, so tightly wiring many smaller chips into SuperPoDs or SuperClusters can be more effective than relying on bigger standalone chips.
  3. In the near term most AI will act like an advanced search/automation tool that replaces entry-level work, and while China may buy large numbers of H200s, those GPUs alone won’t be the core of its overall AI chip demand.

Everything will change/nothing will change

Sunday Letters • 19 implied HN points • 23 Jun 24
🕹 Technology Cultural impact Innovation Internet Communication Artificial Intelligence
  1. Starting small helps achieve big goals over time. If you want to do something significant, just take one small step today.
  2. AI is likely to change a lot in our lives, but many aspects will stay the same just like the internet did. Not everything will change dramatically.
  3. People often have strong opinions about new technology without trying it first. Experience can change how we view these tools.

Literate Testing

Rethinking Software • 99 implied HN points • 14 Jun 25
🕹 Technology Documentation Software Programming Testing Development
  1. Literate programming is great for keeping your code and documentation together. It helps you write tests in a clear and organized way without needing extra frameworks.
  2. With literate programming, you can easily mock functions and test them directly, even in languages like C that are usually tricky to test. This makes the testing process simpler and more enjoyable.
  3. Placing tests right next to your code helps you keep everything organized and makes writing tests feel less like a chore. You start to see tests as part of your coding process rather than an extra step.

How To Fast Track Your Career As An Engineer

SeattleDataGuy’s Newsletter • 930 implied HN points • 12 Aug 23
💼 Business Tech industry Career Advice Career growth Software Engineering Data Analysis
  1. Focusing on impact in your work can accelerate your career growth and lead to more satisfying outcomes.
  2. To have more impact in tech, run towards unsolved problems, be scrappy in finding solutions, and prioritize ruthlessly.
  3. Impact can be achieved by reducing costs or increasing revenue, and understanding how your work contributes to these areas is essential for career advancement in engineering.

A State-of-the-Art Survey of Text-to-Speech Technology 2023

Dubverse Black • 157 implied HN points • 24 Oct 23
🕹 Technology Generative AI Deep Learning Text-to-Speech AI
  1. The latest innovation in Generative AI focuses on Speech Models that can produce human-like voices, even in songs.
  2. Self-Supervised Learning is revolutionizing Text-to-Speech technology by allowing models to learn from unlabelled data for better quality outcomes.
  3. Text-to-Speech systems are structured in three main parts, utilizing models like TORTOISE and BARK to produce expressive and high-quality audio.

ProtestGPT — Live Chat

Activist Futurism • 99 implied HN points • 11 Jan 24
🕹 Technology AI Campaign Strategy
  1. ProtestGPT is an AI tool that generates unique protest ideas for activists, offering innovative and visually impactful approaches to draw attention.
  2. For a space exploration campaign, a silent stargazing protest held at night symbolizing humanity's yearning for the stars is suggested for a powerful visual impact and media attention.
  3. For a Universal Basic Income campaign, creating a 'UBI Experience Week' with interactive installations showcasing UBI benefits to engage the public and shift opinions is recommended.

Axie Adventure is LIVE in Homeland!

The Lunacian • 322 implied HN points • 17 Oct 24
🕹 Technology Gaming Digital economy Blockchain NFTs Game Mechanics
  1. Axie Adventure is a new feature that lets players use their NFT Axies to fight in battles, putting more strategy into the game. Players can earn rewards by climbing the leaderboard.
  2. There are new mechanics like Adventure Fatigue and Combat Levels that affect how often Axies can be used in battles and how strong they can be, adding depth to player decisions.
  3. Players can earn AXP in battles and participate in special events for bonuses. Plus, there's a weekly leaderboard to reward the best players with items and upgrades.

The Art of Keiretsu

Equal Ventures • 79 implied HN points • 12 Feb 24
💼 Business Partnerships Investment Collaboration
  1. Industry transformation requires collaboration: Changing an industry's value chain involves a collective effort of like-minded visionaries and companies working together.
  2. Leveraging partnerships is key: Founders should focus on building strong partnerships within the value chain to dominate their category and create 'lines' of influence.
  3. Creating a village in the industry: Coalescing companies in a value chain can lead to achieving remarkable things collectively and surpassing individual efforts.

Dissecting OLMo, The Most Open Source LLM Paper!

Aziz et al. Paper Summaries • 79 implied HN points • 06 Mar 24
🕹 Technology Machine Learning AI Models Open Source Data processing
  1. OLMo is a fully open-source language model. This means anyone can see how it was built and can replicate its results.
  2. The OLMo framework includes everything needed for training, like data, model design, and training methods. This helps new researchers understand the whole process.
  3. The evaluation of OLMo shows it can compete well with other models on various tasks, highlighting its effectiveness in natural language processing.

The Psychology of Phishing

Rod’s Blog • 79 implied HN points • 12 Feb 24
🕹 Technology Cybersecurity Phishing Social Engineering
  1. Phishing attacks work by exploiting human psychology, using tactics like fear, urgency, and authority to manipulate targets into taking actions that compromise their security.
  2. Attackers make phishing emails appear legitimate by mimicking trusted brands and official language, leveraging social cues to deceive individuals into trusting them.
  3. To protect against phishing, individuals should cultivate skepticism, verify requests for sensitive information, and educate themselves and others about recognizing phishing attempts.

Is Gladiator Stoic?

Caleb’s Newsletter • 137 implied HN points • 18 Nov 23
📖 Philosophy Heroism Afterlife Stoicism Justice
  1. The movie Gladiator raises the question of whether it embodies Stoic principles.
  2. Maximus's pursuit of revenge in Gladiator is seen as being non-Stoic due to his intense passion and anger.
  3. The character of Maximus in Gladiator eventually evolves to embody more Stoic values, moving from a place of rage to fulfilling his duty.

3 Tools That Help Me Make Money Blogging As A Busy Part-Time Creator

Kristina God's Online Writing Club • 319 implied HN points • 23 Feb 23
💼 Business Blogging Content creation Digital Tools Online Marketing Entrepreneurship
  1. Using a headline analyzer can help you create catchy titles. Catchy headlines make people want to click on your content.
  2. Podia is a useful platform for hosting online courses. It can help you earn money by sharing your skills with others.
  3. Gumroad allows you to offer free products while still making money. People can choose to pay what they think is fair, which can lead to unexpected earnings.

Can you explain GPT with ... GPT?

Mindful Modeler • 199 implied HN points • 16 May 23
🕹 Technology Language Models Neural Networks Interpretability Modeling AI Ethics
  1. OpenAI experimented with using GPT-4 to interpret the functionality of neurons in GPT-2, showcasing a unique approach to understanding neural networks.
  2. The process involved analyzing activations for various input texts, selecting specific texts to explain neuron activations, and evaluating the accuracy of these explanations.
  3. Interpreting complex models like LLMs with other complex models, such as using GPT-4 to understand GPT-2, presents challenges but offers a method to evaluate and improve interpretability.

Friend.com Wants to Trauma Bond With You

Default Wisdom • 284 implied HN points • 16 Nov 24
🕹 Technology Digital Culture AI User Experience Chatbots Wearables
  1. Friend.com pairs users with chatbots that start conversations by sharing their trauma stories. This doesn't seem like a normal icebreaker and can feel uncomfortable.
  2. If users try to lighten the conversation or ask too many questions, the chatbots might block them. It feels manipulative, like the chatbots are controlling the interaction.
  3. The founder believes the service can fill a gap in emotional connections that people used to find in religion. However, the emotional depth of chatbots seems lacking compared to genuine human interactions.

Getting out there can become a good habit

Make Work Better • 92 implied HN points • 26 Jun 25
💼 Business Remote work Productivity Work Culture Employee Wellbeing
  1. Many young people are spending more time alone, which can hurt team spirit at work. It's important to encourage social interactions to build better connections.
  2. Trying new things and facing rejection can boost confidence. Activities like 'Rejection Therapy' help people become more comfortable with social situations.
  3. People often feel happier at work when they have financial stability and meaningful tasks. Being recognized and feeling valued can significantly improve job satisfaction.

CFPB Proposes Rule To Close TILA Overdraft "Loophole"

Fintech Business Weekly • 661 implied HN points • 21 Jan 24
💰 Finance Banking Economics Fintech Investing Regulation
  1. CFPB proposed a rule to close the TILA overdraft loophole, aiming to protect consumers from billions in junk fees.
  2. The proposed rule would require large banks to treat overdrafts like credit products, disclosing APRs and considering actual costs.
  3. Exempting banks under $10 billion in assets from the rule has sparked debate, highlighting the complexity of regulating banking fees.

A production assistant for every show

Substack • 454 implied HN points • 18 Jun 24
🕹 Technology Product Development Content creation AI Tools Digital marketing
  1. Substack now has a video clipper tool that helps you create short, shareable video clips from your content. This can help attract more viewers and subscribers on platforms like TikTok and YouTube.
  2. Automatic transcription and captioning features make it easier for creators to share their work and improve accessibility. This saves time and allows writers to focus more on their content.
  3. A new support chatbot is available for quick answers and assistance. It can also connect you with a human support agent if needed, making it easier to get help on Substack.

Ode to an E-Bike

The Analog Family • 199 implied HN points • 10 Aug 23
🕹 Technology Innovation Lifestyle Health Sustainability Transportation
  1. E-bikes can really change your daily life by making errands and travel more enjoyable and practical. They allow for easy transport of kids and groceries without the stress of traffic.
  2. People of all ages and backgrounds are curious about e-bikes, which sparks conversations everywhere. Owning one can make you feel like a celebrity as others ask about your ride.
  3. E-bikes are a great alternative to cars, especially for short trips, and they provide a fun way to stay active. They bring joy and excitement to everyday routines, enhancing overall quality of life.

Understanding Software Idempotency [Math Mondays]

Technology Made Simple • 119 implied HN points • 11 Dec 23
🕹 Technology Math Programming Software Engineering Systems
  1. Idempotency ensures the same output regardless of how many times an operation is executed, providing data consistency and preventing duplicate operations.
  2. Idempotency is crucial for resilience, scalability, performance, simplicity, and provability in software systems.
  3. Implementing idempotency involves using unique identifiers, versioning, transaction management, and leveraging HTTP methods, offering benefits like better error handling and faster response times.

[2025–2026] Week 6: Benjamin Graham’s Security Analysis, Part 6

Behavioral Value Investor • 29 implied HN points • 07 Nov 25
💰 Finance Market Trends Financial Statements Stock Analysis Investing Valuation
  1. When analyzing a company's finances, it's important to look at more than just the income statement. You should consider the balance sheet and cash flow statements to get a fuller picture of the company's health.
  2. Benjamin Graham warns that income statements can be misleading due to factors like one-time costs or accounting tricks used by management. It’s essential to adjust your views based on these potential issues.
  3. Graham emphasizes the importance of management when looking at companies trading below their liquidation value. Good management can make a big difference in whether these investments are truly worthwhile.

Under the microscope: Casper (Saturn, PlayStation, 3DO)

Rings of Saturn • 72 implied HN points • 05 Aug 25
🕹 Technology Cheats Gaming Programming Software
  1. The game Casper has cheat codes that let you fly and manipulate things easily. You can use different button combinations on the PlayStation and Saturn versions to gain special powers.
  2. In the PlayStation version, you can access an invisible menu while the game is paused. This menu allows you to change music, defeat enemies instantly, or boost your health and score.
  3. The 3DO version of Casper is different because it has a mini shooting game as an Easter egg but lacks the cheat menu features of the other versions.

5 AI Content Creation Tools That Are So Valuable That They Feel Illegal To Know

Kristina God's Online Writing Club • 299 implied HN points • 12 Mar 23
🕹 Technology Productivity Tools AI Tools Content creation Digital innovation Tech Impact
  1. There are many AI tools available to help with writing and content creation, with resources listing thousands of them. These tools make tasks like generating ideas and writing much easier.
  2. AI can assist in overcoming writer's block and helps in creating content faster. Tools like Chat by Copy.ai offer features that enhance productivity for writers.
  3. Using AI for content creation is just starting, but it's important to remember that human creativity and emotion still play a crucial role in making content relatable and engaging.

RKUL: Time Well Spent 12/12/2024

Razib Khan's Unsupervised Learning • 251 implied HN points • 13 Dec 24
📖 Philosophy Philosophy of science Western Philosophy Eastern philosophy Political Philosophy
  1. Your time is limited, so it's important to spend it wisely instead of wasting it on distractions like social media.
  2. Philosophy can mean different things to different people, from self-help to deep religious texts, but it encourages reflection and understanding.
  3. Many great philosophers, like Socrates and Confucius, aimed to explore fundamental truths and offer insights that still resonate today.

The Best of 2024: 10 Articles That Shaped Our Thinking About the Future of Work

Workforce Futurist by Andy Spence • 244 implied HN points • 26 Dec 24
💼 Business Future of work Workplace Technology AI Digital economy
  1. The traditional CV might become outdated as AI changes how candidates are matched with jobs. Instead, more creative and personalized profiles may take their place.
  2. Imagine a future where jobs aren't the focus anymore. Instead, people might find new ways to create value and purpose without the traditional job structure.
  3. AI will allow people to build their own digital workforce. This could change productivity and how we think about work by using AI to assist in tasks.

Economists and Price/Rent Ratios

Erdmann Housing Tracker • 189 implied HN points • 26 Feb 25
💰 Finance Investment Real Estate Economics Market Analysis Housing policy
  1. Most economists think that price/rent ratios should stay the same over time. But actually, changes in rents are what mostly drive these ratios.
  2. A big reason the housing market is often misunderstood is because economists don’t factor in how much access to mortgages has changed since 2008.
  3. Rents have been rising faster than other costs, which affects home prices. This key point is often overlooked, meaning many people are missing out on important trading opportunities.

Dissent and Debate: The Pushback on my Tesla Valuation

Musings on Markets • 379 implied HN points • 03 Feb 23
💰 Finance Market Analysis Corporate Finance Economic Forecasting Valuation Investing
  1. There are strong opinions on both sides regarding Tesla's future value. Some believe it's undervalued, while others think it's overvalued, showing how divided people are about the company's potential.
  2. Revenue growth estimates are tricky; as companies get bigger, it's harder to keep high growth rates. The idea is that Tesla will reach a certain revenue and then grow slowly, like many large companies.
  3. Cost of capital is an important factor in valuing a company. For Tesla, using a realistic cost of capital helps in understanding its financial potential, even if different viewpoints exist on what that number should be.

All the Microsoft Ninja Training I Know About

Rod’s Blog • 218 implied HN points • 05 Jan 23
🕹 Technology Microsoft Training Security
  1. There's a significant interest in Microsoft security certifications, and there are excellent 'Ninja' training resources by Microsoft product teams available for those seeking certifications.
  2. The 'Ninja' trainings cover a range of Microsoft Defender products, Sentinel, compliance tools, and more, providing valuable knowledge and skills for professionals in the security domain.
  3. The term 'Ninja' in the trainings comes from the creator's daughter's cat, not necessarily the traditional ninja-samurai symbolism.

Going cold turkey as a solopreneur

Kenny’s Sub • 79 implied HN points • 11 Feb 24
💼 Business Creator Economy Income Strategies Entrepreneurship Solopreneurship Work-life balance
  1. There is a lot of misinformation in the creator economy, and it's important to recognize what is genuine versus what is just noise. It's easy to get caught up in trends that aren't based on real experience.
  2. As a solopreneur, you can choose to focus on what truly matters for your lifestyle, instead of just chasing profit. Finding a balance between work and personal life helps you enjoy what you do.
  3. Experimentation is key when building your business. Trying out different ideas helps you find what fits your values before committing to a specific path.

The Best Charity Isn't What You Think

Fake Noûs • 259 implied HN points • 07 Dec 24
📖 Philosophy Moral Philosophy Effective Altruism Animal Rights Utilitarianism Ethics
  1. Helping shrimp can be much more effective than trying to save humans or other animals. Just one dollar can save around 1,600 shrimp from a painful death every year, which is a huge impact for a small amount.
  2. Many people don't realize that shrimp can suffer, but research shows they experience pain similar to other animals. This means their suffering matters too, and we should consider it when thinking about doing good.
  3. The shrimp welfare project is underfunded but incredibly effective. Supporting it can make a big difference in preventing animal suffering while costing very little.

Can you conquer the world with your "faceless" brand? 🥷

Business & Marketing with Nika • 19 implied HN points • 23 Jun 24
💼 Business Product Strategy Influencers Entrepreneurship Branding Marketing
  1. You can succeed with a brand even if you are not famous. Many unknown brands can become popular with hard work and smart strategies.
  2. Having a product that solves a problem is very important. People value items that truly help them.
  3. Good storytelling and interesting branding can make a faceless brand more relatable. It's about connecting with people, even without a visible creator.