The hottest Substack posts right now

according to Hacker News
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Why Founders Are Afraid to Talk About MOAT? | Should Founders Work By Vision or Data? | VC Remote Jobs & More

Venture Curator • 199 implied HN points • 15 Dec 23
💼 Business Startups Innovation Technology Entrepreneurship Venture Capital
  1. Founders should focus on building a strong 'moat' for their startup, which is like a set of characteristics that make it hard for other companies to compete.
  2. Tech is no longer a strong moat for startups, as it can be easily replicated, but factors like community, trust, and network effects are more valuable.
  3. Successful companies like Spotify built their moat not just on technology, but on bold statements and innovative experiences that stand out in the market.

How To Create Life-Changing Events: 5 Timeless Rules

America 2.0 (by Gary Sheng) • 137 implied HN points • 09 Feb 24
💼 Business Entrepreneurship Event Planning Networking Partnerships Pricing
  1. Aim to create a memorable event experience that elevates attendees' lives and makes them feel it was time well spent.
  2. Curate a great guest list for your event to ensure a positive atmosphere and provide opportunities for valuable connections among attendees.
  3. Design each moment of your event meticulously, from initial promotion to follow-up, ensuring thoughtful details that make attendees feel valued and create lasting impressions.

The Bear Cave #252

The Bear Cave • 419 implied HN points • 15 Dec 24
💰 Finance Market Analysis Investing Economic Trends Corporate Governance
  1. There are new reports about companies experiencing accounting issues and bad loans. It's important to pay attention to these signs as they could lead to financial trouble.
  2. Many executives are resigning from their positions, which could indicate instability within those companies. If a company keeps changing leadership, it might be a bad sign for its future.
  3. Short sellers are becoming more vocal, and there are discussions about plans that could affect companies negatively. Watching how these short sellers act can give clues about company health.

Can society be perfect?

In My Tribe • 486 implied HN points • 05 Nov 24
📖 Philosophy Ethics Tradition Society Politics Epistemology
  1. Perfectionists believe society can be made perfect by following what they think are the right ideas. They think mistakes can be corrected easily.
  2. Anti-perfectionists believe that trying to perfect society often fails because of human flaws. They think it's okay for people to make mistakes and learn from them.
  3. Conservatives value traditions and experiences as important knowledge, while perfectionists sometimes discard traditions when they think they've found something better.
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Has AI Progress Stalled?

The Future of Life • 19 implied HN points • 21 Jul 24
🕹 Technology Machine Learning Data science Computing Software Development AI
  1. AI improvement has slowed down in terms of new abilities since GPT-4 came out, but other factors like cost and speed have gotten much better.
  2. The focus now is on practical changes and making AI more valuable, which will help set the stage for bigger breakthroughs in the future.
  3. Reaching human-level skills in tests doesn't mean AI will be truly intelligent. Future development will need to incorporate more complex abilities like planning and learning from experiences.

Ronin Arcade is BACK!

Ronin’s Newsletter • 24 implied HN points • 18 Dec 25
🔮 Crypto NFTs Community Onboarding Play-to-Earn Rewards Tokens
  1. Ronin Arcade is back for a short holiday season through December 25, offering free-to-play, family-friendly Web3 games including the new Flying Axie.
  2. Complete quests across Sunflower Land, Craft World, and Flying Axie to earn Arcade Points; redeem 100 points for a Mystery Key and use keys to enter the end-of-season raffle for NFTs, $FLOWER tokens, and in-game items.
  3. Season 2 is more beginner-friendly with no battle pass or pay-to-play requirements, cleaner quest design, and an invitation for player feedback.

Why does every Jacobin comment section look like this?

Philosophy bear • 343 implied HN points • 11 Feb 25
📖 Philosophy Political theory Cultural Studies Commentary Ideological analysis Social Critique
  1. People in Jacobin's comment section often seem unhappy. It's interesting to wonder why so many voices lean toward negativity.
  2. There seems to be a unique attitude among commenters across different ideologies, especially on the left. This may hold clues about the wider leftist community.
  3. Understanding the reasons behind this grumpy attitude could be key to helping socialism move forward without obstacles.

Housing Roundup #6

Don't Worry About the Vase • 1478 implied HN points • 20 Sep 23
💰 Finance Housing
  1. The listings will continue until people can afford houses in places they want to live.
  2. Housing costs are rising, but homeownership rates have not drastically declined.
  3. Building more houses where people want to live is crucial for lowering housing costs and increasing supply.

Make Office Buildings Fun Again

The New Urban Order • 279 implied HN points • 09 Oct 23
💼 Business Real Estate Innovation Housing Social Trends Urban Development
  1. Converting office buildings into co-living spaces can help address social challenges like loneliness and offer more housing options.
  2. Co-living is a shared living model that emphasizes intentional community through communal spaces and activities.
  3. Co-living has the potential to be a source of affordable housing, cater to different demographics like seniors and digital nomads, and could be aligned with co-working spaces for a more integrated urban living experience.

This barndominium does not exist, part V

Conspirador Norteño • 36 implied HN points • 29 Nov 25
🕹 Technology AI Digital Content Spam Web Design Social media
  1. Vacarino LLC runs many Facebook pages that post fake home images created by AI. These pages are designed to attract clicks and likes.
  2. The person behind Vacarino LLC, who is actually based in Kosovo, uses these pages to promote a mix of real and AI-generated content, often changing the focus of the pages.
  3. Some of these Facebook pages have been repurposed from completely different themes, showing they might have been hijacked for spam purposes.

Growing From Analyst To Data Engineer In 100 Days

SeattleDataGuy’s Newsletter • 1165 implied HN points • 02 Jan 24
🕹 Technology Data Engineering Skills Development Community Building
  1. Breaking into data engineering may be easier through lateral moves, like from data analyst to data engineer.
  2. The 100-day plan discussed is not meant to master data engineering but to help commit to learning and identify areas for improvement.
  3. The plan includes reviewing basics, diving deeper, building a mini project, surveying tools, best practices, and committing to a final project.

From Rails to AI: Lessons in Open Source for the AI Era

Gradient Flow • 199 implied HN points • 14 Dec 23
🕹 Technology Open Source AI Web Development Community
  1. Prioritizing simplicity and ease of use in open source projects attracts a wider range of contributors and drives faster adoption and innovation.
  2. Optimizing for developer happiness in frameworks creates a positive environment that fosters adoption and contributions in open source projects.
  3. Consistent leadership, adherence to core principles, and engagement with the open source community are crucial for the long-term growth and integrity of projects.

Insomniac breach

SuperJoost Playlist • 218 implied HN points • 21 Dec 23
🕹 Technology Gaming Software Development Tech industry Cybersecurity Data Breach
  1. The business of hacking video game publishers is growing, with recent incidents showing flaws in hackers' business fundamentals.
  2. Hacking video game companies does not always result in financial gain for the hackers, as evidenced by unsuccessful attempts to sell stolen data.
  3. Leaking information about upcoming video games may actually generate more excitement and interest in the games rather than spoil the experience for players.

A Closer Look Into Databricks's Photon Engine

VuTrinh. • 79 implied HN points • 13 Apr 24
🕹 Technology Cloud Computing Software Data Engineering Database Systems Artificial Intelligence
  1. Photon engine uses columnar data layout to manage memory efficiently, allowing it to process data in batches. This helps in speeding up data operations.
  2. It supports adaptive execution, which means the engine can change how it processes data based on the input. This can significantly improve performance, especially when data has many NULLs or inactive rows.
  3. Photon integrates with Databricks runtime and Spark SQL, allowing it to enhance existing workloads without completely replacing the old system, making transitions smoother.

AI Geopolitics in the Age of Test-Time Compute w Chris Miller + Lennart Heim

ChinaTalk • 385 implied HN points • 06 Jan 25
🕹 Technology Geopolitics Innovation International relations Export Controls AI
  1. Export controls on AI technology don't stop progress immediately, but they affect long-term access to necessary chips. Countries can still access older tech, keeping them competitive for a while.
  2. AI models require more compute power as they get better. This means countries need to invest substantially to support advanced AI systems, as even small changes in processing time can increase resource demands significantly.
  3. U.S. cloud providers might help monitor how AI chips are used abroad, which could both protect U.S. interests and promote responsible AI development. This strategy could help balance control with innovation.

OpenAI's Reinforcement Finetuning and RL for the masses

Democratizing Automation • 427 implied HN points • 11 Dec 24
🕹 Technology Deep Learning API Development Data science Machine Learning Artificial Intelligence
  1. Reinforcement Finetuning (RFT) allows developers to fine-tune AI models using their own data, improving performance with just a few training samples. This can help the models learn to give correct answers more effectively.
  2. RFT aims to solve the stability issues that have limited the use of reinforcement learning in AI. With a reliable API, users can now train models without the fear of them crashing or behaving unpredictively.
  3. This new method could change how AI models are trained, making it easier for anyone to use reinforcement learning techniques, not just experts. This means more engineers will need to become familiar with these concepts in their work.

The AI Conference in SF: The Future of AI is Now!

Gradient Flow • 319 implied HN points • 18 May 23
🕹 Technology Podcasts AI Conferences Data Machine Learning
  1. The AI Conference in San Francisco aims to bridge the gap between research and real-world applications of AI by providing a vendor-neutral platform for networking and learning.
  2. The conference is seeking speakers with expertise in implementing AI across various industries like healthcare, finance, manufacturing, and more, as well as in model development and deployment.
  3. Cutting-edge developments in AI include advancements such as a benchmarking platform for large language models with Elo ratings, reduced latency in Apache Spark Structured Streaming, and AI systems like Med-PaLM 2 for medical question answering.

The Software Rebel: How Innovaccer Defied Silicon Valley's Anti-Services Doctrine and Won

Day Zero: Always Learning • 426 implied HN points • 09 Dec 24
💼 Business Entrepreneurship Technology Investment Startups Software
  1. Businesses need to combine services with software to succeed. This mix can help them understand their customers better and create real value.
  2. Learning and adapting quickly is key to success. Companies should capture knowledge from each project to improve their services over time.
  3. The future of enterprise software lies in using AI and human expertise together. This way, businesses can create smarter solutions that really solve problems.

AI Unwrapped #1 | Elon Wants to Run AI From Space

The Product Channel By Sid Saladi • 6 implied HN points • 12 Feb 26
🕹 Technology Compute AI Energy Infrastructure Cloud Space
  1. Elon plans to run AI data centers in orbit, using Starship launches and much stronger solar power to make large-scale GPU compute cheaper and uncoupled from Earth grid limits.
  2. The main bottleneck for AI isn’t algorithms anymore but infrastructure — especially electricity and power delivery — so any AI product strategy must account for compute and energy constraints.
  3. The frontier model race and commercialization are accelerating: Anthropic and OpenAI shipped major new models with big long-context and coding gains, while platforms add ads and multi-model checks to fund and improve real-world use.

Double-Edged Founders

Venture Prose • 339 implied HN points • 05 Mar 23
💼 Business Leadership Innovation Technology Startups Entrepreneurship
  1. Successful founders often balance paradoxical tensions like clear vision with strong optimism, learning from others while taking unconventional paths, and balancing excellence with speed in execution.
  2. Best founders exhibit double-edged abilities, managing complementary or opposite fields effectively, such as combining strong technical skills with solid business acumen.
  3. The importance of focusing not only on product development but also on effective go-to-market strategies and execution to build a commercially successful product.

Deep Learning Weekly: Issue 339

Deep Learning Weekly • 137 implied HN points • 07 Feb 24
🕹 Technology MLOps Learning Libraries & Code Papers & Publications Industry
  1. Google introduced a new model for time-series forecasting called TimesFM, pre-trained on a large time-series corpus.
  2. Adept introduced a new multimodal model called Adept Fuyu-Heavy designed for digital agents.
  3. There are various articles and papers covering topics like LLM platforms, code implementation like LoRA, and new generation AI models.

The Bear Cave #204

The Bear Cave • 1119 implied HN points • 14 Jan 24
💰 Finance Recent Resignations Tweets Activist Reports
  1. New activist reports revealed alleged financial manipulation by companies like Grifols and ethical lapses at DocGo.
  2. Multiple executive resignations were announced, including CFOs and CEOs from various companies.
  3. Notable tweets of the week were highlighted, showcasing discussions on regulatory actions and financial concerns.

What Does It Take To Create Longevity And Stay Relevant In The New Work World?

High ROI Data Science • 178 implied HN points • 23 Jan 24
💼 Business Skill development Career development Market Trends Productivity
  1. Success in the new work world requires being forward-looking and prescriptive, not just reacting to trends.
  2. Manufacturing luck involves positioning early in emerging trends to have more opportunities and be better prepared.
  3. To stay relevant, focus on upskilling in areas that align with future trends and combine vision, follow-through, and productivity.

Coming in Through the Back Door

Rethinking Software • 349 implied HN points • 24 Jan 25
🕹 Technology Open Source Innovation Programming Freelancing Software Development
  1. Working in traditional software jobs can feel unfulfilling because you mostly deal with old code and follow orders. Many developers wish for more creativity and control over their projects.
  2. Open source software (OSS) offers a way for developers to work on things they are passionate about without the pressure of market demands. It allows them to create freely and build things that interest them.
  3. Getting involved in OSS can provide personal satisfaction and potentially lead to financial opportunities later. It’s a great way to control your work and share it with the world.

The Rise of Offline Apps

In Bed With Social • 336 implied HN points • 24 Sep 23
🕹 Technology Tech Trends Digital Experiences Apps Online Platforms Entrepreneurship
  1. The mobile app landscape is shifting with a decrease in app downloads and counts on platforms like the App Store and Play Store.
  2. Apps like Breeze and Soon are introducing 'offline dating' experiences that prioritize face-to-face interactions over virtual connections.
  3. There is a rising trend towards digital consolidation and possibly a shift towards a 'super app' revolution to balance tangible experiences with digital connectivity.

Data Science Weekly - Issue 520

Data Science Weekly Newsletter • 239 implied HN points • 10 Nov 23
🕹 Technology Artificial Intelligence Analytics Data Visualization Machine Learning Data science
  1. Data scientists share interesting links and news weekly about AI, machine learning, and data visualization. It's a great way to stay updated on trends and tools in the field.
  2. Learning about the basics of deep learning and mathematical foundations is important for anyone starting in machine learning. Understanding key concepts helps you tackle complex problems more effectively.
  3. There are many job opportunities in data science and related fields. Keeping an eye on openings can lead to exciting career advancements and collaborations.

Can People Change their Personalities?

Mind & Mythos • 339 implied HN points • 23 Jun 23
📖 Philosophy Development Identity Change Psychology Personality
  1. Personality can change depending on the situation. For example, a person might act differently at work compared to how they are around family.
  2. People’s personalities can evolve throughout their lives, especially between ages 20 and 40. People often become more conscientious and agreeable during this time.
  3. Intentional changes to one’s personality are possible. Life experiences and therapy can help people adapt and change their traits over time.

Exit Strategies, Fundamentals and Cleaning House

DeFi Education • 1358 implied HN points • 26 Apr 22
🔮 Crypto Investing Market Analysis Regulations DeFi
  1. Exit strategies in crypto include buying, holding, and selling, with the focus on liquidity as a key factor for investors. It's important to sell when the market recognizes your investment's value for better gains.
  2. Understanding the fundamentals of crypto is essential, but they differ from traditional assets. Factors like project purpose, team strength, and market competition are crucial to consider.
  3. Regularly review your portfolio to ensure each investment has a solid reason for holding. Cut losses on projects with weak teams or bad token supply dynamics to make smarter choices.

Get the Most Out of Your Custom LLMs

Gradient Flow • 279 implied HN points • 15 Jun 23
🕹 Technology Machine Learning AI Tools Data Analysis Deep Learning
  1. Custom Large Language Models (LLMs) and Custom Foundation Models can enhance accuracy, data privacy, and security in specialized fields like healthcare, law, and finance.
  2. Training custom models involves crucial stages like Pre-training, Supervised Fine-Tuning, Reward Modeling, and Reinforcement Learning.
  3. WeightWatcher is an open-source tool that helps analyze and improve the performance of deep learning models, aiding in conserving resources, detecting model saturation, and enhancing model quality.

Doing Fast & Slow

Venture Prose • 279 implied HN points • 07 May 23
💼 Business Work-life balance Execution Achievement Management Leadership
  1. Set a pace of execution that matches ambition and expectations to avoid subpar efforts and performance from your team.
  2. Find a balance between being fast and slow in your thinking and actions, while being intentional about setting expectations and goals.
  3. Work-life balance is like a rope that tightens and loosens, finding equilibrium between being super busy and not, rather than aiming for a perfect balance.

The Galactic Guide to SHAP Values

Mindful Modeler • 279 implied HN points • 25 Jul 23
🕹 Technology Data interpretation Machine Learning
  1. SHAP values are like forces acting on a planet in a universe analogy, helping explain machine learning model predictions
  2. Each feature in a machine learning model contributes as a force, with SHAP values showing how they impact the prediction
  3. SHAP values aim to maintain the prediction's equilibrium by considering all forces, revealing which features are vital

What did Meta buy? A person? A dataset? A capability?

Alex's Personal Blog • 164 implied HN points • 26 Jun 25
🕹 Technology AI Data Privacy Legislation Investments
  1. Meta's recent purchase of Scale AI raises questions about what they actually acquired. It could be talent, data, or technology, but its true value remains uncertain.
  2. The reintroduction of the Open App Markets Act aims to break the hold that Apple and Google have on app markets, offering consumers more choices and less control from big tech companies.
  3. There's an ongoing debate about the use of copyrighted materials for AI training, with companies facing lawsuits for using pirated books while some fair use cases are recognized, reflecting the complex legal landscape in the AI space.

OpenAI's o1 using "search" was a PSYOP

Democratizing Automation • 435 implied HN points • 04 Dec 24
🕹 Technology Data science AI Research Software Development Machine Learning Computer Science
  1. OpenAI's o1 models may not actually use traditional search methods as people think. Instead, they might rely more on reinforcement learning, which is a different way of optimizing their performance.
  2. The success of OpenAI's models seems to come from using clear, measurable outcomes for training. This includes learning from mistakes and refining their approach based on feedback.
  3. OpenAI's approach focuses on scaling up the computation and training process without needing complex external search strategies. This can lead to better results by simply using the model's internal methods effectively.