The hottest Substack posts right now

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What You Can Learn From The Investment Committee Process

DeFi Education • 679 implied HN points • 22 Mar 22
💰 Finance Venture Capital Hedge Funds Asset management Private Equity Investment
  1. Having a clear investment process is important. Documenting what you do helps you improve and grow over time.
  2. Teamwork can enhance your investment decisions. Consider gathering a small group to discuss and evaluate investment ideas together.
  3. Monitoring your investments is crucial. Don't just set it and forget it; keep an eye on your assets and know when to sell or change your strategy.

Identity 101: Authentication and Authorization

Identity, Authenticity, and Security • 2 HN points • 04 Sep 24
🕹 Technology Software Security Authorization Development Authentication
  1. Authentication is about proving who you are. It's like showing your ID before entering a building.
  2. Authorization is about what you are allowed to do. It's like having a VIP pass that lets you access certain areas.
  3. Both authentication and authorization are important for keeping applications secure. They help protect personal data and maintain trust with users.

Africa's Hustle Generation: Ambition, Innovation, Opportunity

Workforce Futurist by Andy Spence • 146 implied HN points • 26 Feb 25
💼 Business Economics Innovation Workforce Investment Entrepreneurship
  1. Africa has the youngest population in the world, with many young people entering the workforce. This could lead Africa to play a bigger role in global growth by 2030.
  2. There is a thriving start-up culture in Africa, especially in technology and finance. Companies are getting more funding and creating new job opportunities.
  3. As more people in Africa move to cities, the potential for innovation and entrepreneurship increases. Urban centers are becoming major hubs for new businesses and investments.

Beyond Super Intelligence: re-sovereignising a planetary commons

Anima Mundi • 61 implied HN points • 20 Jul 25
🕹 Technology Artificial Intelligence Governance Data Sovereignty Energy
  1. Artificial Super Intelligence (ASI) is coming, and we need to change how we govern it. Current systems are not ready for the fast changes that ASI will bring.
  2. There is a new need for data and energy fairness. ASI relies heavily on natural resources, and we must ensure that these resources are used justly without harming communities.
  3. Instead of allowing a few to control ASI, we should aim for a shared governance model. This means working together to create systems that benefit everyone, not just the powerful.
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Last Week in AI #219: Google's new slate of generative AI products, Meta unveils generative ads, effects of US sanctions on Chineses AI firms, and more!

Last Week in AI • 258 implied HN points • 15 May 23
🕹 Technology AI AI Policy Generative AI
  1. Google introduced a new language model called PaLM 2 with enhanced multilingual and reasoning capabilities, powering over 25 Google products.
  2. Meta announced the AI Sandbox testing platform for generative AI-powered advertising tools to enhance ad creation and targeting.
  3. US sanctions on China have led Chinese AI firms to develop AI systems using less powerful semiconductors to train state-of-the-art models.

Firing You to Support You Better

The Radar • 39 implied HN points • 05 Apr 24
💼 Business Ethics Management Employment Corporate culture Layoffs
  1. Performance Improvement Plans (PIPs) can be used positively to help employees improve their performance or negatively to push employees out of a company.
  2. Amazon utilizes PIPs in a controversial way, including forcing 'Type 2 PIPs' on employees to manage them out of the business, regardless of their actual performance.
  3. Misusing tools like PIPs, meant for improvement, can lead to unethical behaviors within organizations and potentially damaging consequences, such as increased layoffs.

The ChatGPT dinner that changed everything for Bill Gates.

Jon’s Newsletter • 239 implied HN points • 26 Mar 23
🕹 Technology Future Trends Tech industry Innovation Software Development Artificial Intelligence
  1. Bill Gates was really impressed by a demo of OpenAI's technology, calling it stunning. He believes we are entering a new era of AI that is as significant as the early Internet.
  2. Gates is now more involved with Microsoft’s AI projects, even though he stepped back from day-to-day roles in the company years ago. He is helping to guide the direction of AI innovations.
  3. Gates compared the recent demo to a groundbreaking experience he had in the 1980s with a new computer interface. He sees the current advancements in AI as a huge step forward for technology, much like those early developments.

Agents

davidj.substack • 71 implied HN points • 01 Jul 25
🕹 Technology Development Software AI Automation Data
  1. Agents can simplify processes by automating tasks that used to require complex software. Instead of building software for specific needs, you can create a simple agent that does the job quickly.
  2. Developing an agent often takes much less time than traditional software development. With the right tools, you can set up a functioning agent in just half an hour.
  3. Businesses might shift focus from selling software to providing services that include agents. Customers will prefer solutions that are easy to use, so products with complicated setups may struggle to succeed.

Space tourism: when will we go on vacation to Mars?

Space Ambition • 359 implied HN points • 04 Nov 22
🕹 Technology Tourism Space Exploration Aerospace Industry Innovation Commercialization
  1. Space tourism has grown rapidly, with many more people traveling to space than ever before. Companies like Virgin Galactic and Blue Origin have made this possible.
  2. The cost of space tourism is very high, with prices for certain flights reaching hundreds of thousands or even millions of dollars. This makes it mostly accessible to wealthy individuals for now.
  3. There is a lot of potential for future space travel, including flights to Mars and even private space hotels. If technology improves, it might become more affordable for everyone in the coming decades.

Tales from the jar side: Running LLMs locally, Spring Text-to-Speech and Spring AI, the AI Word Of The Year, and the usual silly tweets and toots

Tales from the jar side • 78 implied HN points • 07 Jan 24
🕹 Technology Text-to-Speech AI Open Source
  1. Working with AI models often requires subscriptions that cost money, but running your own LLM locally can be done with open-source models like Llama 2.
  2. Spring Text-to-Speech project involves using Spring framework with HTTP exchange interfaces and RestClient class for mp3 generation from text.
  3. Spring AI project is still in early versions, like 0.8.0-SNAPSHOT, with possible changes and bugs, making preparations for a training course challenging.

Transformers are Eating Quantum

TheSequence • 217 implied HN points • 24 Nov 24
🕹 Technology Innovation Machine Learning Computing Quantum AI
  1. Quantum computing faces challenges due to noise affecting performance. AI, specifically AlphaQubit, helps improve error correction in quantum systems.
  2. AlphaQubit uses a neural network design from language models to better decode quantum errors. It shows greater accuracy and adapts to various data types effectively.
  3. While AlphaQubit is a major step forward, there are still issues to tackle, mainly concerning its speed and ability to scale for larger quantum systems.

"Good" questions

The Uncertainty Mindset (soon to become tbd) • 99 implied HN points • 29 Nov 23
🕹 Technology Ethics Software AI Data Innovation
  1. Asking good questions is important for getting useful answers. A good question is one that is foundational, meaning its answer can help answer many other questions.
  2. Foundationality is about understanding questions in a hierarchy. The more foundational a question is, the more it influences other questions.
  3. Thinking clearly and framing questions well can lead to breakthroughs. It may be hard work, but it's necessary to unlock important answers, especially in complex areas like AI.

'We realised our business model is now obsolete'

Make Work Better • 81 implied HN points • 06 Jun 25
💼 Business Employment Culture AI Technology Workplace
  1. AI technology is quickly changing the way businesses operate, and traditional business models may not work as effectively anymore. Companies need to train their employees on these new technologies to stay relevant.
  2. Surveys show that many people find AI more compassionate than humans in roles like therapy. This highlights that while we value human empathy, AI can sometimes provide a better experience.
  3. Work culture is affected by social connections among employees. Having better relationships at work can lead to safer and more successful workplaces, as seen in aviation studies.

The hot blood leaps over the cold decree

Asimov’s Addendum • 2 HN points • 04 Sep 24
🕹 Technology Regulation Advertising Data Privacy AI safety
  1. AI safety discussions should focus not only on stopping outside threats but also on the risks from the owners of AI systems. These owners can create harm while just trying to achieve their business goals.
  2. There is a need to recognize and learn from past technology failures as these patterns might repeat with AI. We should not overlook potential issues that arise from how AI is managed and used.
  3. It's important for AI developers to share what they are measuring and managing in terms of safety. This information can help shape regulations and improve safety practices as AI becomes more integrated into business models.

Quality Engineering Basics: Incident Reports

QUALITY BOSS • 39 implied HN points • 05 Apr 24
🕹 Technology Process Improvement Engineering Management Quality Engineering Software Development
  1. Incident reports help us learn from mistakes without blaming anyone. By understanding what went wrong, we can improve processes and avoid future issues.
  2. Writing incident reports takes time but leads to fewer problems later. They keep everyone informed and help prioritize important improvements.
  3. To make incident reports effective, clear criteria and responsibility are needed. It's important to track action items so that lessons learned actually lead to real changes.

Thoughts on the contract-for-differences (CfD)

GEM Energy Analytics • 179 implied HN points • 31 May 23
💰 Finance Investment Strategies Energy markets Policy Analysis Risk management Renewable Energy
  1. A contract-for-difference (CfD) helps energy producers by giving them a stable price. This way, they won't lose money if market prices drop.
  2. CfDs can reduce the risk of high profits during energy crises, aiming to keep electricity prices lower for consumers. They're designed to share some of the financial risks between producers and the government.
  3. The success of CfDs depends on accurately predicting future energy prices, which is really hard. If prices drop too low, it could hurt new energy projects and make it tougher for power producers to plan.

AI made us faster. That’s not the same as better.

Brick by Brick • 9 implied HN points • 24 Dec 25
🕹 Technology AI Software Engineering Developer Tools Productivity Code Quality Workflows
  1. AI coding tools have evolved into a diverse, faster set of assistants with different interaction styles, and engineers now choose which tool to use for each task.
  2. These tools speed up work but rarely produce code that’s clearly better — most AI-generated code still needs human review, polishing, or refactoring before it’s ship-ready.
  3. Engineers use AI selectively and responsibly: they get productivity and satisfaction gains while maintaining ownership of code quality and long-term maintenance.

Options for Beginners

DeFi Education • 799 implied HN points • 17 Dec 21
🔮 Crypto Options trading Finance Risk management Investing Decentralized Finance
  1. Options are contracts giving you the right to buy or sell an asset at a set price before a certain date. They help in managing risk and leveraging investments.
  2. Trading options is becoming popular, especially in DeFi. Understanding how to use options can create big opportunities as the market grows.
  3. When using options, be cautious of risks like time decay and volatility. It's important to know what you're doing to avoid costly mistakes.

How to Exhibit at a Trade Show

Startup Real Talk • 242 implied HN points • 23 Oct 24
💼 Business Strategy Marketing Sales Networking Events
  1. Always stand in front of your booth to grab attention. Being visible helps you connect with more people.
  2. Start conversations by inviting passersby in with something interesting, like a giveaway. This makes it easier to engage them.
  3. Follow up quickly after the event. Use your notes to personalize your messages so people remember you and what you discussed.

Ontological Shielding in New-paradigm Research

Charles Eisenstein • 3 implied HN points • 08 Feb 26
📖 Philosophy Social Philosophy Ontology Metaphysics Epistemology Consciousness
  1. Some phenomena seem observer-dependent: the beliefs, intentions, and relationships of experimenters and witnesses can co-create outcomes, so strict replication and detached objectivity may fail.
  2. Ontological shielding is a deliberate research strategy that hides experiments from mainstream scrutiny to create a hospitable reality-bubble where a phenomenon can emerge and mature, with different shielding layers serving different goals.
  3. Forcing new-paradigm results into public proof can destroy both the research and the phenomenon, so careful incubation in protected contexts (even if it invites skeptics, frauds, or secrecy) can let innovations become robust enough to enter wider reality.

The Fed’s FAFO Moment Is Here

QTR’s Fringe Finance • 61 implied HN points • 25 Jul 25
💰 Finance Cryptocurrency Inflation Economic Theory Public awareness Monetary Policy
  1. People are now more aware of the Fed's actions and how they affect the economy. Thanks to memes and social media, understanding monetary policy has become easier for everyone.
  2. The Federal Reserve's credibility is fading as more people realize its reliance on low interest rates and money printing. This could lead to major shifts in how money is viewed and used.
  3. With growing knowledge, many are opting for alternatives like Bitcoin over traditional fiat currency. This trend indicates a potential crisis for the Fed if they can't regain public trust.

How to build wealth with little risk

A Bit Gamey • 6 implied HN points • 18 Jan 26
💼 Business Risk management Entrepreneurship Investing Business strategy Personal Finance Operations
  1. Make lots of small, low-downside bets so failures are survivable but winners can run; structure optionality instead of gambling everything.
  2. Enter proven markets by copying what works and then improve on execution; cheap entry and fast learning beat trying to be original from day one.
  3. Protect wins by controlling costs and building simple moats, then be patient and let low fees and long-term compounding do the heavy lifting.

Introducing the Good Manager Leaderboard

The Lunacian • 230 implied HN points • 04 Nov 24
🔮 Crypto Blockchain Delegation Management Rewards Gaming
  1. The Good Manager Leaderboard is a new way for managers to earn rewards by tracking how well their delegated axies perform in games. Managers can now see their rankings and compete for prizes based on Axie Experience Points (AXP).
  2. Managers in Axie Classic can start checking their stats right away, while those in Origins and Homeland will get access soon. This adds a competitive edge and helps managers see how they're doing each month.
  3. There's a total of 1,500 AXS available as monthly rewards based on AXP earned, encouraging managers to increase their scholars' gameplay and participation. It's a great opportunity for managers to earn more while leading their teams.

Microsoft Sentinel SOC 101: How to Detect and Mitigate Login Attempts Using Legacy Auth with Microsoft Sentinel

Rod’s Blog • 119 implied HN points • 24 Oct 23
🕹 Technology Security Monitoring Mitigation Management Authentication
  1. Legacy authentication poses a significant security risk as it makes it easier for attackers to compromise user accounts.
  2. Microsoft Entra ID recommends disabling legacy authentication to improve security.
  3. Microsoft Sentinel can help detect and mitigate login attempts using legacy authentication by analyzing sign-in logs, creating alerts, and taking appropriate actions.

The KQL Mysteries: Chapter 1

Rod’s Blog • 99 implied HN points • 27 Nov 23
🕹 Technology Cybersecurity Data Analysis Networking
  1. KQL's search operator is a powerful tool for finding potential threats in a company's data environment.
  2. Using specific queries like filtering by tables and applying operators like 'has' can help pinpoint suspicious activities in data.
  3. Collaborating with trusted teammates is crucial in verifying and responding to potential cybersecurity threats promptly.

💥 Tech Talks Weekly #20 (React Summit, JSNation, PyCon Sweden, PyData London, Voxxed Days Trieste, Spring I/O, CITYJS, ...)

Tech Talks Weekly • 19 implied HN points • 28 Jun 24
🕹 Technology Conferences Data science Web Development Programming Languages Software Development
  1. The Tech Talks Weekly shares new tech conference talks each week, so you can catch up on the latest ideas without scrolling through messy video lists.
  2. This week features talks from major events like the React Summit and PyCon, covering a variety of topics in programming and tech.
  3. You can help grow the Tech Talks community by sharing it with friends and filling out a short form to provide feedback.