The hottest Substack posts right now

according to Hacker News
Category

From J-10 to J-XD - History

TP’s Substack • 27 implied HN points • 26 Dec 24
🕹 Technology Engineering Military Aerospace Innovation History
  1. China's fighter jet development has evolved significantly from earlier models, with newer jets like the J-10 and J-20 showing vast improvements in technology and performance.
  2. The transition from 4th to 5th generation fighter jets has been important for the PLAAF, highlighting advancements in stealth, electronics, and weaponry.
  3. Looking ahead, the next generation of fighters, like the J-XD, will likely rely on AI and integrate with drones for enhanced combat capabilities.

How I think about product at Ribbon

ML / Genomics / Deep Tech • 38 implied HN points • 16 Sep 24
🕹 Technology Design AI Product Development Software Engineering User Experience
  1. Separate your product ideas into imperatives and experiments. Imperatives are must-have features from customer needs, while experiments are guesswork that may or may not succeed.
  2. Plan for the future by assuming your AI tools will improve. Be ready to adapt as technology gets better and make use of advancements in AI.
  3. Don't fear deleting unwanted features or code. It’s a normal part of refining your product and helps you focus on what really matters.

When Big Finance Enters the Space Industry

Intersections (by Filip) • 19 implied HN points • 22 Jun 23
💰 Finance Investment Banking Relationship building Venture Capital
  1. Finance plays a crucial role in the space industry, with the need for understanding how big finance impacts space startups, from funding to strategic decisions.
  2. The field of finance exists to facilitate the flow of capital between households with savings and companies needing funding, focusing on growth and return on investment.
  3. Different investor types have varying expectations for returns, so it's important to align funding sources with the goals and growth plans of a startup to secure sustainable growth.

Unbundling Twitter

do clouds feel vertigo? • 39 implied HN points • 26 Feb 23
🕹 Technology Web3 Protocols Social media Identity Management Decentralization
  1. Nostr is a new open protocol that allows for decentralized and censorship-resistant social media. Unlike traditional platforms, it gives everyone the freedom to use it without a single owner controlling the content.
  2. The idea of unbundling social media means breaking down the services offered by platforms so users can pick and choose what they want, rather than being stuck with everything a single platform provides.
  3. Identity management can be decentralized too, meaning you can control your online identity without needing a central authority. This could give users more power and security over their personal data.
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The passion economy is a ploy

Links I Would Gchat You If We Were Friends • 139 implied HN points • 03 Mar 21
🕹 Technology Platforms Tech AI Labor Economy
  1. The gig economy and the 'passion' economy are seen as one phenomenon that depletes the labor ecosystem, extracting value from workers.
  2. Examples of unalienated labor can be found among artisans and in spaces like Black hair salons, where people genuinely love their work.
  3. Empowering workers in the digital age involves creating platforms that they have control over, ensuring they benefit from the value they produce.

The Collection of Every Report Mentioned In The Social Juice Newsletter in 2024

The Social Juice • 31 implied HN points • 22 Nov 24
💼 Business Sales Strategies Market research Marketing Consumer behavior Advertising
  1. Studies show that consumers want brands to respond quickly to their questions. Fast responses can lead to repeat business.
  2. Marketing needs to focus on how consumers feel about their products. Emotional advertising can make people more willing to pay more.
  3. Research indicates that consumers prefer sorry offers over loyalty points or credits when brands make mistakes. An apology can go a long way!

How Big Was Bitcoin's Mining Profit Squeeze After Halving?

Miner Weekly • 3 HN points • 30 May 24
💰 Finance Financial News Mining Companies Feature Corporate News
  1. Bitcoin's hashrate stayed above 600 EH/s in the month following its fourth halving event, despite a slight decline from April.
  2. The daily production benchmark for Bitcoin decreased by 45% in May compared to April, impacting major public mining companies.
  3. News of Riot's proposed takeover of Bitfarms has stirred market interest, potentially positioning Riot as a significant player in Bitcoin mining.

How the CIA Writes Python

Luminotes • 28 implied HN points • 15 Dec 24
🕹 Technology Software Development Data science Cybersecurity Programming
  1. The CIA has a unique Python style guide, focusing on clarity and readability, with special rules for exceptions, globals, and list comprehensions.
  2. They use specific tools like PyCharm for development and have a custom setup for installing Python and managing packages within secure environments.
  3. There are no strict rules governing coding practices; instead, individuals make choices based on their preferences and the limitations of their working conditions.

We are in Deep Seek

The Cosmopolitan Globalist • 23 implied HN points • 30 Jan 25
🕹 Technology Regulation Open Source Risk management AI Ethics Innovation
  1. AI technology has potential benefits, but it also comes with serious risks, especially if it falls into the wrong hands. This includes weaponization or harmful behaviors.
  2. The current pace of AI development is driven by economic and military incentives, which makes it hard to prioritize safety and caution.
  3. There's a need for better global cooperation and regulation in AI development to ensure it benefits humanity while minimizing the risks.

Top 10 UX Articles of 2024

Jakob Nielsen on UX • 27 implied HN points • 30 Dec 24
🕹 Technology Artificial Intelligence Professional development Design principles User Experience
  1. AI is changing the UX field, making it easier and faster for designers. It's not replacing designers but helping them work better together.
  2. UX leadership is shifting from traditional methods to more hands-on, innovative approaches. This means leaders need to be closely involved with their teams.
  3. It's important for UX professionals to adapt their skills and work closely with business goals. They need to show how their work can help the business make money.

Calculating inflation with ChatGPT

The End(s) of Argument • 19 implied HN points • 20 May 23
🕹 Technology ChatGPT Information Retrieval AI Inflation
  1. Using Google search for calculating inflation can provide a cite-worthy and reproducible response in under a minute, making it superior to using ChatGPT for such tasks.
  2. Google search process requires less navigation knowledge, provides up-to-date information, and typically avoids providing initially incorrect answers, unlike ChatGPT.
  3. The process of search, like Google, offers an evaluable explanation of knowledge since it can lead to citing reliable sources, while ChatGPT offers disconnected simulations of traditional knowledge-building processes.

Twitch Bans Gambling [Finance Fridays]

Technology Made Simple • 39 implied HN points • 23 Sep 22
💼 Business Influencer Marketing Tech Platforms Finance Regulations Risk management
  1. Twitch banned unlicensed gambling on their platform which was a huge niche worth hundreds of millions, leading to a significant impact on the streaming community.
  2. The ban followed a major scam by a popular Twitch streamer that exposed concerns about minors and addicts being drawn to unregulated gambling sites.
  3. The decision by Twitch highlights the importance of regulations in online gambling, the risks associated with unregulated systems, and the societal impact of excessive gambling content consumption.

Bayesian Thinking for Software Engineering [Math Mondays]

Technology Made Simple • 59 implied HN points • 03 May 22
🕹 Technology Software Engineering Data science Deep Learning Mathematics
  1. Bayes Theorem allows us to update beliefs based on evidence, crucial for software developers making decisions.
  2. Bayesian Thinking is implicit in many decisions we make, and recognizing its importance can prevent fallacies.
  3. Learning Bayesian Thinking involves understanding intuition behind the math, using resources like StatsQuest and 3Blue1Brown.

👻 Fight 💥

Venture Prose • 219 implied HN points • 29 Apr 20
💼 Business Venture Capital Entrepreneurship Team Dynamics Conflict resolution Leadership
  1. The importance of defending against disrespectful behavior and engaging in constructive conflicts to potentially change one's own perspective.
  2. Having a growth mindset involves welcoming different views and understanding others' feelings for fruitful discussions.
  3. Emphasizing positive honesty and the need for respectful engagement in discussions, negotiations, and conflicts.

🧶 Newsletter #44: building games with Ruby, less meetings, better testing...

Women On Rails Newsletter - International Version • 19 implied HN points • 21 Feb 23
🕹 Technology On the Web Events Web News Ruby and Rails News
  1. Container queries are now stable in all stable browsers, providing a new approach to responsive design.
  2. Learning to write fewer tests can lead to reduced stress and a smarter use of time.
  3. Automation testing using Selenium Ruby can streamline the testing process and improve efficiency.

The Otonomist - April 2023 Issue

The Otonomist • 39 implied HN points • 27 Apr 23
💼 Business Entrepreneurship Investing Blockchain Global Regulations
  1. Otonomos is opening up equity for users and community to invest, with a focus on favorable terms, online process, compliance with laws, transparency, and crypto payments.
  2. OtoCo introduces blockchain-native Swiss Association for decentralized projects, offering easy onchain management and legal anchor outside the U.S.
  3. Web3 entrepreneurs and investors in the U.S. are facing regulatory uncertainties, prompting considerations of international options for operations or investments.

Liberate the appliances! Washing machine hacker outsmarts anti-repair measures - Week in Repair

Fight to Repair • 19 implied HN points • 10 Feb 23
🕹 Technology Enforcement Legislation Software Repair Hacking
  1. ChuxMan successfully hacked his washing machine to fix it after the manufacturer refused to share firmware information, showcasing the challenges consumers face in repairing home appliances.
  2. Enforcement is crucial in ensuring the right to repair, as highlighted by the ChuxMan incident where legislation alone was not enough to facilitate repairs.
  3. The link between software access and repair restrictions is evident in various cases, such as Apple intentionally slowing down iPhones and John Deere using software locks to impede repairs.

The AI Supernova

Perspective Agents • 24 implied HN points • 15 Jan 25
🕹 Technology Future Trends Automation Data science Artificial Intelligence Digital innovation
  1. AI is changing how we work and learn. Jobs will focus more on things like emotional intelligence and problem-solving instead of routine tasks.
  2. There is a big gap between those who understand and use AI effectively and those who don't. This gap can lead to businesses being left behind if they don't adapt.
  3. Whether it's through simulations or understanding people's feelings, human touch will always matter. Genuine moments of connection can outshine machines, even if they seem perfect.

Everybody Wants to Have an API Product

The API Changelog • 1 implied HN point • 07 Jan 26
🕹 Technology Cloud APIs Software Architecture Integration DevOps Product Strategy
  1. Treat API-as-a-Product as a journey, not a final destination. Most teams start with quick, use-case APIs and need deliberate practices to evolve toward reusable, product-grade APIs.
  2. Keep gateways limited to simple infrastructure tasks like protocol or format transformations. Avoid encoding business authorization or core decision logic in the gateway; those belong in identity providers or backend services.
  3. Use a framework like the Data Interface Quadrants to classify APIs as raw data, composed, BFFs, or reusable data products. Classifying APIs makes their purpose measurable and guides what you must change to make them reusable and consumable by others.

Is 2023 the very best or the very worst time to be investing in AI?

Entry Level Investing • 100 implied HN points • 29 Aug 23
🕹 Technology Venture Capital AI Investing Startups Market Analysis
  1. Interest rates impact tech company valuations, especially high growth tech companies sensitive to changes.
  2. VC deal activity and funding have decreased in 2023 due to compressed valuations in public markets.
  3. AI investments are increasing as a bright spot in the market, with investors turning to AI startups amid a grim funding environment.

Confidential Computing; DataOps and MLOps

Gradient Flow • 99 implied HN points • 23 Nov 21
🕹 Technology DataOps MLOps Podcasts Data Exchange
  1. Confidential Computing involves protecting data in all states: at rest, in use, and in transit.
  2. Confidential Computing tools focus on safeguarding data while being used, a difficult task due to the need for data to be unencrypted for computation.
  3. DataOps and MLOps are important for modern data governance and management, emphasizing the need for strong metadata platforms and strategies to avoid MLOps mistakes.

How to design a CLI

CodeFaster • 108 implied HN points • 09 Jul 23
🕹 Technology Design
  1. Write CLI output to stdout for easy filtering
  2. Include only necessary information in CLI headers
  3. Use precise timestamps in easily parsable formats for data analysis

AirBnB sends employees Home

Technology Made Simple • 59 implied HN points • 30 Apr 22
🕹 Technology Remote work Cyber Security Data Management Content creation
  1. Remote work is becoming more common and offers numerous benefits, so mastering skills like Cyber Security can be advantageous.
  2. Efficient data compression and transmission can save companies money in the era of remote work, making it a valuable skill to develop.
  3. As more interactions shift to digital platforms, learning to create interactive content or platforms for remote communication can present lucrative opportunities.

N₂O: Revisiting the best Nuclear Investment Vehicle

Olshansky's Newsletter • 22 implied HN points • 09 Feb 25
💰 Finance Stocks Investing ETFs Market Trends
  1. Investing in nuclear ETFs can help broaden your exposure to the nuclear sector beyond just uranium. This diversification can be important for capturing growth in the industry.
  2. There are several ETFs available that focus on different aspects of the nuclear supply chain. It's good to compare their performances and see which aligns with your investment goals.
  3. Keep monitoring the performance and news related to nuclear investments, as the sector is rapidly evolving and may present new opportunities.

Ambition

Venture Prose • 239 implied HN points • 10 Feb 20
💼 Business Entrepreneurship Motivation Networking Leadership Ambition
  1. Ambition is within reach of all people and is mostly tied to the limits we set or think exist.
  2. Traveling abroad and interacting with successful entrepreneurs can inspire and broaden ambition.
  3. Successful entrepreneurship requires qualities like obsession, hard work, continuous learning, risk-taking, and the willingness to make radical decisions.

Sorry to burst your Twitter bubble

Turnaround • 158 implied HN points • 01 Nov 20
🕹 Technology Self-worth Psychology Social media
  1. Twitter can be a time-consuming distraction from more important matters like work or personal messages.
  2. Social media, like Twitter, can lead to feelings of self-worth being linked to likes, retweets, and followers.
  3. It's essential to recognize the negative impact of social comparison on mental health and find a balance in using platforms like Twitter.

This Week in Vegas: DEF CON Does Repair

Fight to Repair • 39 implied HN points • 09 Aug 22
🕹 Technology Cybersecurity Internet Hacking Right-to-repair
  1. DEF CON is a significant hacking conference where cybersecurity community discusses important topics and works towards a more secure future.
  2. The right to repair movement is gaining traction and challenging monopolies on service and repair by big corporations, promoting a circular economy and enhancing security and privacy protections.
  3. Other discussions at DEF CON also focus on the importance of medical device repair and the need for patients to have the ability to modify and improve their own technology.

Lessons from the Approximations to the Travelling Salesman Problem[Math Mondays]

Technology Made Simple • 39 implied HN points • 20 Sep 22
🕹 Technology Math Computer Science Coding Heuristics
  1. A good solution that can be deployed quickly is often better than an extremely complex optimal solution.
  2. Introducing mutations and heuristics can be beneficial in finding solutions, especially when working on heuristics instead of provably optimal solutions.
  3. Combining ideas from multiple domains can lead to innovative and valuable solutions in computer science.

Under the microscope: Elevator Action Returns

Rings of Saturn • 29 implied HN points • 04 Dec 24
🕹 Technology Hardware Cheat Codes Game design Gaming Software
  1. In Elevator Action Returns, you play as a special agent trying to stop terrorists. You use elevators to move around levels, which makes for some fun gameplay.
  2. A new code was discovered for unlocking extra options in the game like game speed and player lives. This adds more variety to how you can play.
  3. There's a hidden debug mode that lets you control the game in unique ways, but it can cause some glitches. A patch has been created to fix these issues and enhance the experience.

No Success Among Excess - The Banal of Discovery

The Electric Circus • 2 HN points • 25 Jun 24
🕹 Technology User Experience Digital Platforms Online shopping Streaming
  1. Discovering content on streaming platforms can feel mundane and lacking excitement, leading to endless scrolling and resigned choices.
  2. Streamers could improve by creating visually engaging and theme-focused browsing experiences like the colorful and meaningful approach of MAX, offering a more theatrical and exciting selection process.
  3. Comparison with Amazon shows that enhancing the presentation and depth of information during content discovery can significantly improve user engagement and confidence in their choices.

Setting yourself up for success in 2025

The Caring Techie Newsletter • 25 implied HN points • 08 Jan 25
💼 Business Coaching Goal setting Career development Personal Growth Productivity
  1. Being intentional about your actions is key to success. Instead of just reacting to life, create what you want by setting clear goals.
  2. To gain clarity on your goals, reflect on what excites you and what drains you. Identify your core life pillars to measure your growth.
  3. Protecting your focus is essential. Avoid distractions with tools like vision boards and time management systems to stay aligned with your intentions.

The generative AI apocalypse turned out different

Meaningful Particulars • 65 implied HN points • 13 Mar 24
🕹 Technology Social media AI Ethics Future Internet
  1. AI-driven algorithms provide more of what you've already liked, causing further optimization and less variety.
  2. Generative AI may not reach its full potential due to becoming incoherent when fed human responses, resulting in a lukewarm outcome.
  3. AI's development is not a straight path - it faces limitations, and changes in technology and society will alter its course.