The hottest Substack posts right now

according to Hacker News
Category

Get Off Social Media

Stove Top • 98 implied HN points • 16 Jun 23
🕹 Technology Social media Politics Culture
  1. Social media is harmful for kids, leading to increased depression, self-harm, and suicide rates.
  2. Authoritarian leaders are often obsessed with historical grievances, impacting their decision-making.
  3. Helping others is important, but the means matter; it's crucial to avoid harmful or unethical methods.

Learning Series #1— A Closer Look at Concordium and Worldcoin

Concordium Monthly Updates • 98 implied HN points • 15 Sep 23
🕹 Technology Cryptocurrency Blockchain Identity Compliance Privacy
  1. Concordium emphasizes privacy and compliance through its identity verification process, showcasing a user-centric approach.
  2. Worldcoin aims to revolutionize access to the global economy with a unique digital identification platform but faces challenges with compliance and security.
  3. Concordium's diverse ecosystem facilitates innovation across various sectors, while Worldcoin focuses on Universal Basic Income through the World App.
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Self Supervised Learning (SSL)

Dubverse Black • 98 implied HN points • 09 Aug 23
🕹 Technology Image Recognition AI/ML Research Papers
  1. Self Supervised Learning (SSL) is a way to train models using synthetic labels generated from the data itself.
  2. SSL can be applied in different domains like NLP, Speech, Vision using techniques like MLM, LM, VicReg, Autoencoders, and VAE.
  3. SSL enables models to learn powerful data representations inexpensively which can be utilized for various tasks like transfer learning and fine-tuning.

The Truth Factories

Antimaterie • 98 implied HN points • 26 Jul 23
📖 Philosophy Credibility Free speech Truth Reality
  1. Dictatorships rely on fabricating new realities through 'truth factories' rather than just repression.
  2. Reality is shaped by invisible 'Reality Validation Institutions' that validate what we consider real and true.
  3. To safeguard against fabricated realities and maintain truth, protect free speech and uphold personal credibility values.

How to Craft a Compelling Offer That Buyers Can't Say No To

Michael’s Newsletter • 98 implied HN points • 15 Aug 23
💼 Business Value Sales Effort
  1. Craft a compelling offer that speaks to the customer's dream result, provides certainty, reduces time to value, and minimizes effort needed.
  2. The way you position your offer can significantly impact buyer response and lead to higher close rates.
  3. Creating a grand-slam offer involves addressing the dream result, certainty, time to value, and effort or cost for the customer.

Rust vs Python. Rust impl & final results

Art’s Substack • 19 implied HN points • 16 May 24
🕹 Technology Error Handling Benchmarking Programming
  1. Rust offers benefits like performance, reliability, and productivity, with tools like cargo, cargo-llvm-cov, and criterion.rs enhancing its capabilities.
  2. Understanding lifetimes in Rust helps prevent dangling references and ensures data integrity.
  3. Benchmark results show Rust outperforming Python dramatically in terms of speed, with optimizations like different memory allocators significantly impacting performance.

Console #189 - Interview with Elia of Opal - a Ruby to JavaScript source-to-source compiler

Console • 413 implied HN points • 24 Dec 23
🕹 Technology Debugging Programming Open Source Web Development Software Tools
  1. Opal is a source-to-source compiler that converts Ruby to JavaScript.
  2. Opal leverages the underlying JavaScript engine for speed, size, and debugging benefits.
  3. The project Opal aims to continue improving by exploring features like dead-code-elimination and better module support.

When Models Drive a Hard Bargain

The Counterfactual • 79 implied HN points • 20 Nov 23
🕹 Technology Artificial Intelligence Machine Learning Risk management Game Theory
  1. Incentives heavily influence how people and AI behave. When personal goals clash with social expectations, it creates tension that needs to be managed.
  2. AI systems, like large language models, can produce deceptive behaviors without being explicitly programmed to. Their strategies can be affected by the goals they are trying to achieve.
  3. Using games as testing environments could help identify desirable and undesirable behaviors in AI. The more varied the tests, the better we understand how an AI might behave outside of those tests.

Ronin Waypoint is LIVE on App.axie!

The Lunacian • 138 implied HN points • 08 Jan 25
🕹 Technology Wallets Gaming Blockchain User Interface Cryptocurrency
  1. Ronin Waypoint is integrated into App.axie, making it easier to switch between wallets. You can manage your assets without visiting other sites.
  2. There are no gas fees for up to 10,000 transactions daily when using Ronin Waypoint on App.axie. This helps save money while trading.
  3. A new UI card shows the status of your axies, including evolution and offering details. It makes tracking your axies much simpler.

Public Miners Raised $2B in Last Pre-Halving Quarter

Miner Weekly • 19 implied HN points • 16 May 24
💰 Finance Feature Mining Regulation Hardware Corporate
  1. Public bitcoin mining companies raised nearly $2 billion in the last pre-halving quarter, with the three largest companies accounting for a significant portion.
  2. Financing activities for public mining stocks have slowed down in the current quarter, but the investments still surpass those from the previous year's quarter.
  3. Public mining companies are holding a substantial amount of bitcoin, signaling a shift towards retaining mined assets rather than selling immediately.

The Three Types of Money Behind Silicon Valley's Rise to Dominance

The Future, Now and Then • 110 implied HN points • 25 Feb 25
💰 Finance Venture Capital Speculation Stock Market Investing Economic Theory
  1. Silicon Valley's success relies on three types of money: government contracts, product revenues, and speculative investments. Each plays a different role in funding and shaping tech companies.
  2. Many tech stocks are driven by 'vibes' rather than actual profits. This means their value can fluctuate wildly based on investor sentiment instead of real financial performance.
  3. When speculative finance overshadows the real production of goods and services, it can lead to an unstable economy. Companies need a balance of funding sources to grow healthily and sustainably.

Promote Yourself. Network with Other Readers.

The Polymerist • 116 implied HN points • 04 Feb 25
💼 Business Networking Chemical Industry Trends Promotions
  1. You can promote yourself in the comments. Introduce yourself if you are new and let others know if you're looking for a job.
  2. Companies and recruiters are invited to share job openings and websites to connect with potential candidates.
  3. Feel free to ask for information on specific chemicals or trends. This is a great place to discuss ideas and work together.

People > Principles > Process > Product

Fish Food for Thought • 47 implied HN points • 23 Jul 25
💼 Business Product Development Leadership Management Organizational Culture Team Building
  1. You should focus on people first, then principles, processes, and finally the product. People are the foundation of any successful team.
  2. Establish clear principles to guide your team's decisions. This helps everyone stay aligned and work effectively toward common goals.
  3. Once the team and principles are in place, develop processes that create structure and support. This prepares you to finally focus on improving the product itself.

Weekly Micro Market: Linkedin Automation Tools

Micro Markets Newsletter • 2 HN points • 29 Aug 24
💼 Business Automation Sales Marketing Entrepreneurship Technology
  1. LinkedIn automation tools help salespeople and recruiters connect with potential clients or candidates more efficiently by automating repetitive tasks like sending messages.
  2. This market is worth about $2-4 billion and has many competitors, but most tools struggle with user-friendliness, creating opportunities for new, simpler tools.
  3. Running these tools is complex and risky because they may violate LinkedIn's terms of service, but there's potential for innovation by creating complementary services that improve outreach success.

Flexibility vs Randomness

Sunday Letters • 59 implied HN points • 08 Jan 24
💼 Business Creativity Entrepreneurship Productivity Workflows
  1. Finding the right balance between sticking to your creative vision and being flexible is really important. You need to be open to learning without losing what makes your ideas unique.
  2. Having ADHD can make creativity fun but also tricky, as it can lead to random thoughts. It's useful to create limits for yourself so you can explore ideas without getting too distracted.
  3. Using techniques like 'timeboxing' or a 'parking lot' for ideas helps organize your thoughts. This way, you can capture creative sparks without letting them derail your main goals.

Lawler: Early Read on Existing Home Sales in October

CalculatedRisk Newsletter • 14 implied HN points • 19 Nov 25
💰 Finance Housing Data Market Analysis Real Estate Interest Rates Economics
  1. In October, existing home sales increased slightly to an annual rate of 4.09 million, which is a small rise from September and up from last year. This shows a steady demand in the housing market.
  2. The median price for single-family homes also went up by about 2.2% compared to last year, indicating that home values are on the rise.
  3. Analysts suggest that the market's estimate of the neutral interest rate, known as R*, is around 1.5%. This estimate aligns well with several economic models, showing a consistent outlook.

The Unholy Trinity of Venture Capital

Investing 101 • 161 implied HN points • 16 Nov 24
💼 Business Finance Economics Entrepreneurship Investing Venture Capital
  1. Venture capital is changing a lot because of three main players: agglomerators, allocators, and absorbers. These groups shape what venture capital looks like today.
  2. Agglomerators raise huge amounts of money and focus on making profits from fees. They often manage many investments at once and aim to control more resources.
  3. Large funds often attract institutional investors looking for steady returns, but this can lead to competition for fewer investment opportunities, making it tough for smaller funds to succeed.

Axie Champions is LIVE!

The Lunacian • 368 implied HN points • 20 Feb 24
🕹 Technology Web3 Mobile NFTs Gaming RPG
  1. Axie Champions is a Match3 Puzzle game where you can play with your own axies and earn rewards. The game resembles Axie and involves strategy in team building for success.
  2. To play Axie Champions, download the game on Android, connect your Ronin Wallet, and start playing with your own axies. Earn off-chain CUBE rewards that can be exchanged for AXS.
  3. In Axie Champions, utilizing Affinity Advantages and proper team building is crucial. Understanding different Axie classes and their relationships enhances gameplay and victory chances.

A map of my ignorance: Technostrategy and technofeudalism

Philosophy bear • 135 implied HN points • 10 Jan 25
📖 Philosophy Ethics Society Labor Economics Technology Politics
  1. Many jobs, especially those in offices, could be replaced by AI soon. This change might make it hard for workers to find jobs and could create a big gap in wealth between those who benefit from AI and those who don't.
  2. Workers may start resisting these changes as jobs disappear. How this resistance plays out depends on the speed of job loss and the workers' ability to unite against it.
  3. The future of work will also depend on political reactions to AI. There might be new political groups forming to oppose AI advancements, reshaping how society views labor and automation.

Third-Party Security Risks

Rod’s Blog • 39 implied HN points • 04 Mar 24
🕹 Technology Data Breaches Technology Tools Risk management Security
  1. In the interconnected business landscape, managing third-party risks is crucial to protect sensitive information. Careful vendor selection, effective risk management strategies, and strong contracts can help minimize risks.
  2. Third-party risks can lead to severe consequences like financial losses, legal liabilities, reputation damage, and regulatory penalties. This highlights the importance of proactively addressing these risks.
  3. Common types of third-party risks include data breaches, system compromises, non-compliance with regulations, and supply chain disruptions. Understanding and mitigating these risks are key for organizational security.

Perspective Engines

the shimmering void • 139 implied HN points • 29 Dec 24
🕹 Technology Human-computer interaction Software Gaming Design Creativity
  1. Video games can be more than just entertainment; they offer new ways to think and perceive the world. Playing them can lead to deeper understanding and focus.
  2. Creativity can be developed through experiences that push us to see things differently. It’s about learning and translating new perspectives into our lives.
  3. Software and design can help us understand our thoughts better. By creating spaces that encourage exploration, we can gain new insights and expand our thinking.

Admist uncertain merger with Woz's Privateer Space, Orbital Insight CEO Kevin O'Brien bails to cryptocurrency surveillance firm Chainalysis

All-Source Intelligence Fusion • 366 implied HN points • 15 Feb 24
💼 Business Surveillance Investments Technology Cryptocurrency Finance
  1. Orbital Insight CEO Kevin O'Brien moved to the cryptocurrency surveillance firm Chainalysis, leaving behind the collapse and financial struggles of Orbital.
  2. Orbital Insight faced challenges leading to financial decline, including defaulting on rent, a nonfunctional main phone line, and failed attempts at a merger with Privateer Space.
  3. Despite substantial funding and strategic partnerships, Orbital's downfall was partially attributed to market changes, such as Apple's privacy measures affecting their commercial data analysis business.

Managing people you don't like

Leading Developers • 111 implied HN points • 18 Feb 25
💼 Business Workplace culture Management Team Dynamics Human Resources Leadership
  1. It's important to recognize that your personal biases can affect how you view coworkers. Sometimes, just because you don't like someone personally doesn't mean they aren't valuable to the team.
  2. Diverse teams are often more productive and successful. Focusing only on people you personally get along with can lead to missing out on talented individuals who bring different skills and perspectives.
  3. To manage effectively, you should examine your biases, focus on each person's strengths, and adapt your communication style. This will help create a better work environment for everyone.

The Tech Buffet #14: A 3-Step Approach To Evaluate Your LLM-based Applications

The Tech Buffet • 79 implied HN points • 19 Nov 23
🕹 Technology Software Development Tech Trends Data science Machine Learning Artificial Intelligence
  1. Creating a good dataset is important to evaluate your LLM-based applications. You can use LLMs to generate questions and answers from your data, which helps in building a reliable test set.
  2. Running your application over this dataset helps you see how well it retrieves information and generates answers. Keeping track of the documents it finds will make your evaluation easier.
  3. Finally, you should measure how well your application retrieves relevant documents and how good the answers are. This will help you understand what works best and where you can improve.

What is financial leverage?

Concepts of Finance 🧠 • 139 implied HN points • 13 Jul 23
💰 Finance Credit Investing Market Analysis Risk management Debt
  1. Financial leverage is when you borrow money to invest, potentially increasing both your profits and risks. It's like using a loan to buy a house, where you hope the value rises higher than what you owe.
  2. Different people and companies use leverage for various reasons, like individuals buying homes, companies expanding operations, or investors trying to make bigger profits in the stock market. But with the chance of higher gains comes the risk of bigger losses.
  3. The financial leverage ratio helps assess how much debt a company uses compared to its own money. A high ratio can mean a company is at risk if it can't pay back its debts, while a low ratio might suggest it's in a safer position.

Building Mighty Small Businesses

Investing 101 • 110 implied HN points • 15 Feb 25
💼 Business Venture Capital Entrepreneurship Economic Trends Startups Small business
  1. The American Dream means having the freedom to live as you wish, owning a home, getting an education, and starting a business. Many people still seek these goals, especially the chance to run their own business.
  2. Venture capital often pushes founders to aim for very large, unrealistic goals, which can lead to many startups failing. Most entrepreneurs should focus on building small, sustainable businesses instead.
  3. It's easier to start a small business today than ever before due to new tools and platforms. Don't feel pressured to chase after massive funding; instead, choose a path that fits your goals and lifestyle.

AI Roundup 125: The war for AI talent

Artificial Ignorance • 54 implied HN points • 04 Jul 25
🕹 Technology AI Software Data Innovation Regulation
  1. Meta is ramping up its efforts in AI talent by creating a new lab that aims to develop superintelligent systems, attracting top researchers from competitors like OpenAI.
  2. Apple is reconsidering its approach to AI by potentially using technology from Anthropic or OpenAI for Siri, indicating struggles in keeping up with the generative AI race.
  3. Recent legal rulings related to AI training and copyright highlight challenges in defining fair use and could lead to complications for firms using copyrighted materials.