The hottest Tech industry Substack posts right now

And their main takeaways
Category
Top Technology Topics

The ChatGPT dinner that changed everything for Bill Gates.

Jon’s Newsletter • 239 implied HN points • 26 Mar 23
🕹 Technology Tech industry
  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.

How an acquisition fails

benn.substack • 715 implied HN points • 21 Jul 23
💼 Business Tech industry
  1. Tech acquisitions can be risky due to various challenges like incompatible technology stacks and cultural differences.
  2. Strategic fit doesn't guarantee success in acquisitions, as seen in the example of Sisense buying Periscope.
  3. Future success in the modern data suite industry may depend on adapting to AI advancements and evolving customer needs.

How much will the "magnificent seven" grow?

Jon’s Newsletter • 159 implied HN points • 26 Jun 23
💼 Business Tech industry
  1. Tesla is expected to see amazing growth, with revenue projected to double over the next five years as they aim for 5 million vehicle sales annually.
  2. Nvidia is riding the AI wave and is estimated to grow its revenue significantly, nearing $93 billion in five years.
  3. Amazon is set for a big boost too, with projections of reaching almost $1 trillion in revenue, making it the biggest revenue-generating business in America.
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AI Roundup 129: Personal Superintelligence

Artificial Ignorance • 50 implied HN points • 01 Aug 25
🕹 Technology Tech industry
  1. Meta is working on a personal superintelligence for everyone, focusing on AI that understands people deeply and helps them achieve their goals.
  2. Builder.ai, a company that promised to revolutionize app development with AI, has gone bankrupt after fraud accusations, highlighting issues in the startup world with misleading AI claims.
  3. China is positioning itself as a leader in open-source AI development, looking to counter U.S. restrictions while boosting its own AI industry through significant state investment.

Eyes wide shut

SuperJoost Playlist • 198 implied HN points • 08 Jun 23
🕹 Technology Tech industry
  1. Esports is facing challenges with declining popularity and financial issues, leading to a shift towards more mainstream content
  2. Growing interest in digital fashion and apparel in the gaming world, with top brands like Louis Vuitton, Balenciaga, and Gucci being favored
  3. Apple's Vision Pro for augmented reality shows potential but also raises concerns about practicality, costs, and target audience

Smartphones on Wheels

Technically Optimistic • 39 implied HN points • 08 Mar 24
🕹 Technology Tech industry
  1. Cars are becoming more like smartphones, packed with technology that collects data on us, raising concerns about privacy and data security.
  2. Data from our cars is being used in various ways like by insurance companies and for managing traffic, highlighting the importance of understanding and protecting our data.
  3. As we move towards a future with driverless cars, concerns arise about privacy violations and the need for individuals to be informed and assert control over their data.

Problem 85: Count Complete Tree Nodes [Amazon]

Technology Made Simple • 99 implied HN points • 04 May 23
🕹 Technology Tech industry
  1. The post discusses Problem 85: Count Complete Tree Nodes [Amazon], focusing on recursion, trees, and data structures.
  2. It is about solving a problem related to counting the number of nodes in a complete binary tree efficiently.
  3. The post mentions the importance of community engagement in choosing problems to discuss and the growth of the author's newsletter.

3 Techniques to Make your Machine Learning more efficient[Technique Tuesdays]

Technology Made Simple • 99 implied HN points • 04 Apr 23
🕹 Technology Tech industry
  1. Reducing the number of features in your data can improve performance and keep costs down in machine learning processes.
  2. Active learning focuses on prioritizing data points for efficient machine learning model training.
  3. Using filters and simpler models for specific tasks can lead to better performance and cost savings compared to always using large, powerful models in AI.

TikTok Ban - Is Congress For Real?

ChinaTalk • 340 implied HN points • 14 Mar 24
🇺🇸 U.S. Politics Tech industry
  1. The US House of Representatives voted in favor of a bill to force ByteDance to sell TikTok or cease its operation in the US within 180 days.
  2. TikTok's potential for political manipulation raised concerns, leading to bipartisan support for the bill in Congress.
  3. The TikTok ban marks the end of an era in US-China tech relations, highlighting the complexities of balancing national security with commercial interests.

1024 Reasons to Celebrate: Journey and Future of 'Confessions of a Code Addict'

Confessions of a Code Addict • 481 implied HN points • 07 Oct 23
🕹 Technology Tech industry
  1. The growth of subscribers for 'Confessions of a Code Addict' has been significant, with spikes after posting articles.
  2. The author's journey started after a job loss, and the community support keeps them dedicated to creating content.
  3. Future plans for the community include introducing paid subscriptions with various perks and additional initiatives.

The circles of competence

Binh’s Archive • 59 implied HN points • 01 Jan 24
🕹 Technology Tech industry
  1. Engineering circles are merit-based and depend on excellence, not seniority.
  2. Circles of competence categorize engineers into 5 levels, from Beginner to Grand Master, based on their skillset and achievements.
  3. The path to higher levels requires patience, discipline, in-depth research, and hands-on experience.

Power Overwhelming

East Wind • 9 implied HN points • 04 Dec 25
💼 Business Tech industry
  1. AI spending is rising fast, but the revenues from AI applications aren't keeping up, leading to concerns about a possible financial bubble. Companies like OpenAI projected big revenues, but current growth isn't matching the heavy investments.
  2. The quality of AI application revenues is questionable, as many new ventures are still experimenting and may not yield sustainable profits. Companies are spending big, but there are signs that some projects aren't delivering real value.
  3. The future of AI revenues strongly depends on a few major companies. If they scale their spending on AI and generate significant workloads, it could help balance out the large investments made. If they can't, we might see a slowdown or crash in the AI market.

1x, Stretch 3, Hippo Harvest, Jacobi Robotics, OpenAI and Earthgrid

Robots & Startups • 39 implied HN points • 18 Feb 24
🕹 Technology Tech industry
  1. Consumer mistrust and potential legal issues may arise with AI in robotics, similar to the Air Canada chatbot case
  2. OpenAI's recent deal values the company at over $80 billion, tripling its worth and positioning it as one of the most valuable tech startups globally
  3. Stretch 3 by Hello Robot is a new home robot designed to assist with tasks like folding laundry, showcasing advancements in AI

Startup Blog #1

The Schematic • 19 implied HN points • 02 May 24
💼 Business Tech industry
  1. The author is starting a blog to document the building of a startup, Cauto, while keeping the company's premise a secret until launch.
  2. They had to pivot their business idea for Cauto after realizing that their initial plan of creating code graphing software was overly complex and already present in the market.
  3. The author emphasizes the importance of discussing Cauto in public to receive feedback and stay accountable.

The cult of data has gone too far

Wednesday Wisdom • 113 implied HN points • 01 Jan 25
🕹 Technology Tech industry
  1. Relying too much on data can lead to wrong decisions because numbers don't always tell the full story. Sometimes, human judgment or understanding is needed.
  2. Data can create a false sense of certainty, making people ignore the uncertainties and assumptions behind those numbers. It's important to be honest about what the data truly represents.
  3. Setting goals based on numbers can make teams lose sight of the real-world processes they are supposed to improve. Chasing metrics blindly can lead to poor outcomes.

Earnings, capex, and models, oh my!

Alex's Personal Blog • 98 implied HN points • 30 Jan 25
💼 Business Tech industry
  1. Microsoft is doing well with cloud services and AI, showing growth and strong investments to meet demand.
  2. Meta is balancing costs well while investing in AI, which is helping them maintain profitability despite other losses.
  3. Tesla is focusing on long-term growth with self-driving technology and new robotics, which some investors find promising despite slow car sales.

How Apple Won Generative AI 17 Years Ago

The Algorithmic Bridge • 265 implied HN points • 07 Feb 24
🕹 Technology Tech industry
  1. Tech giants are racing to lead in generative AI with various strategies like endless research and new product releases.
  2. Apple seems unruffled amidst the chaos, hinting at a predetermined winner in the race for generative AI.
  3. While other companies are actively engaged in the AI race, Apple remains silent and composed, suggesting a different approach to innovation.

Easy Money

Dana Blankenhorn: Facing the Future • 39 implied HN points • 07 Feb 24
💼 Business Tech industry
  1. The easy money era since 2008 has allowed individuals to rapidly amass wealth through financial maneuvering.
  2. Billionaires have a responsibility to the system that enabled their wealth, and disrespecting that system is unacceptable.
  3. Democracy is under threat due to the attitude of newly wealthy individuals who view themselves as superior beings.

ARM IPO Breakdown

Mule’s Musings • 346 implied HN points • 12 Sep 23
💼 Business Tech industry
  1. ARM is an important company in the IP industry, famous for its power efficiency and reduced instruction set.
  2. ARM's history includes significant milestones like going public in 1997 and being acquired by Softbank in 2016.
  3. The ARM IPO is highly anticipated, with the company aiming to list between 50-55 billion, showcasing its key role in the industry.

OpenAI & Grand Strategy

Not Boring by Packy McCormick • 299 implied HN points • 22 Nov 23
🕹 Technology Tech industry
  1. Grand strategy in tech involves aligning aspirations with capabilities.
  2. Building capabilities over time is essential for achieving ambitious goals.
  3. Maintaining flexibility, forming alliances, and understanding the bigger picture are key aspects of becoming a successful grand strategist.

1/9/2024: InVision is Shutting Down

depression2022 • 39 implied HN points • 09 Jan 24
💼 Business Tech industry
  1. InVision, a popular design collaboration app, is shutting down after facing stiff competition from Figma.
  2. The closure of InVision highlights the risks of startup investing and the challenges of managing investments without acquisitions or IPOs.
  3. 2024 may see more unicorn failures than successful IPOs, with many overfunded startups expected to fail.

Is A Tech Winter Looming?

The Digital Anthropologist • 39 implied HN points • 08 Jan 24
🕹 Technology Tech industry
  1. A tech winter may be coming, leading to better technologies and innovations.
  2. There are signals suggesting a shift in technology is happening driven by culture and disillusionment with certain tech advancements.
  3. Culture shapes and refines technology, leading to new norms and improvements in society, creating exciting opportunities for innovators.

Illustrating AI

On Looking • 79 implied HN points • 22 Mar 23
🎨 Art & Illustration Tech industry
  1. Illustrators have the power to shape public opinion on AI by leveraging their expertise in visual storytelling.
  2. There are ongoing efforts, like lawsuits and digital tools, to protect artists' work in the face of AI-generated art and copyright infringement.
  3. The representation of AI in illustrations can be reimagined to reflect the real-world impact of AI technologies, moving away from the typical futuristic and idealistic portrayals.

4 hours of work for a promotion- How a Pintrest Android Engineer made waves with a weekend project[Storytime Saturdays]

Technology Made Simple • 59 implied HN points • 06 Aug 23
🕹 Technology Tech industry
  1. To stand out for promotions, focus on meaningful projects that showcase your skills and impact.
  2. Instead of waiting for approval, consider building a useful side project to demonstrate your value to your organization.
  3. By presenting a strong proof of concept project, you can negotiate effectively and secure impactful work opportunities for yourself.

Substack fights Elon Musk [Finance Fridays]

Technology Made Simple • 59 implied HN points • 15 Apr 23
🕹 Technology Tech industry
  1. Substack introduced a new feature called Notes resembling Twitter, aimed at enhancing writer engagement.
  2. Substack's focus on paid subscribers sets it apart from traditional social media platforms, indicating a unique strategy.
  3. The move by Substack to introduce Notes hints at a strengthening independent writer community and a shift in digital content consumption trends.

Using the Rabin Karp Algorithm to speed up your code[Technique Tuesdays]

Technology Made Simple • 59 implied HN points • 19 Apr 23
🕹 Technology Tech industry
  1. The Rabin Karp algorithm is a string-searching technique that uses hashing to efficiently find patterns in texts.
  2. It is useful for tasks like detecting plagiarism, finding keywords, or searching for DNA sequences in large texts.
  3. The algorithm works by calculating hash values at each position of the text, making it faster than naive string-matching algorithms.

Coreweave is going public!

Alex's Personal Blog • 65 implied HN points • 04 Mar 25
💼 Business Tech industry
  1. Coreweave is going public and has seen impressive revenue growth, largely due to a specific focus on AI workloads. They claim that their services are specially built to handle the demands of AI, allowing for high efficiency.
  2. The company is heavily reliant on just a few big customers, with Microsoft providing a significant portion of its revenue. This raises concerns about sustainability if Microsoft decides to cut back on their services.
  3. While Coreweave's expenses are high from investing in infrastructure, they expect to break even on these investments fairly quickly. However, future demand for their services is crucial for their ongoing success.

Next 40 & French Tech 120: Sale histoire

Venture Prose • 778 implied HN points • 19 Jan 20
💼 Business Tech industry
  1. The French Tech rankings like Next 40 and French Tech 120 can be controversial and unfair in their selection process, often favoring hyper-growth companies with large funding over sustainable, profitable ones.
  2. Historically, stock markets for small to medium-sized companies have shown limited success, revealing the challenges of creating liquidity, building reputation, and accessing funding through such platforms.
  3. The government's initiatives for startups, like employee incentive plans and hiring foreign talent, have a positive impact on the development of French tech companies, despite the controversies surrounding certain rankings.

#8: The World is Getting Worried + Corporate Structures + Regulatory Challenges in the US and China

Navigating AI Risks • 58 implied HN points • 19 Jul 23
🕹 Technology Tech industry
  1. The UN Security Council held a session to discuss the risks and benefits of AI, highlighting concerns over international stability and nuclear control.
  2. Corporate governance is important for AI labs to prioritize safety over profit, with innovations in structures like Anthropic's Long-Term Benefit Trust.
  3. China's new AI rules balance social stability and economic development, with stringent regulations on generative AI systems.

All the bullshit I did as a kid (part 1?)

Basta’s Notes • 204 implied HN points • 17 Jan 24
🕹 Technology Tech industry
  1. The author reflects on the interesting and ambitious projects they worked on as a kid, showcasing a strong interest in technology and programming.
  2. Despite lacking mentorship, the author taught themselves valuable programming skills, such as building their own web browser and writing complex code like a CSS parser.
  3. The journey from tinkering with personal computers to winning a programming contest and earning internship opportunities highlights the author's growth and passion for technology.