The hottest Tech Substack posts right now

And their main takeaways
Category
Top Business Topics
Lenny's Newsletter 9571 implied HN points 28 Feb 23
  1. Duolingo achieved 4.5x user growth over four years through innovative strategies like leaderboards and push notifications.
  2. Their focus on improving retention over new user acquisition led to significant improvements in engagement metrics.
  3. Using data and models, like Zynga and MyFitnessPal did, helped Duolingo identify North Star metrics and drive growth effectively.
Alex's Personal Blog 65 implied HN points 08 Nov 24
  1. Applovin's stock has skyrocketed this year, with more than a 500% increase thanks to strong earnings and revenue growth.
  2. The company's transition to a focus on advertising is paying off, driven by a machine-learning model called AXON that improves ad targeting.
  3. Applovin has made significant investments in technology and infrastructure, which is helping them stay ahead in the competitive market.
SemiAnalysis 4849 implied HN points 30 Aug 23
  1. Broadcom is the second largest AI chip company in the world behind NVIDIA, driven by Google's TPU ramp.
  2. Broadcom's strategy involves acquiring companies with strong products, cutting costs, and focusing on core products.
  3. Broadcom has diversified segments including wireless, networking, and custom silicon, with a focus on efficiency and stable growth.
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Snowball 1886 implied HN points 21 Jan 24
  1. Taiwan Semiconductor (TSMC) is a major tech company that manufactures chips for various devices.
  2. Experts and global leaders predict risks that could cause crises in 2024 like environmental issues and technology advancements.
  3. The internet's evolution to omnipresence due to smartphones raises questions about implications and opportunities.
Thái | Hacker | Kỹ sư tin tặc 4233 implied HN points 01 Apr 23
  1. The author has decided to leave Google after nearly 12 years, feeling sad about this personal decision.
  2. The author jokingly chose April Fools' Day to announce this decision but ultimately feels the weight of the farewell.
  3. Working at Google was a dream come true for the author, and they express deep gratitude towards their colleagues and friends.
The Social Juice 29 implied HN points 03 Nov 24
  1. Reddit is now making money and is considered profitable. This is an important shift for the platform.
  2. Amazon is performing better than Google in some areas, showing a competitive edge in the market.
  3. ChatGPT has introduced a new search feature, which signifies the growing role of AI in online searches.
Alex's Personal Blog 65 implied HN points 17 Oct 24
  1. Squarespace was recently sold for $7.2 billion, which some believe is a lot of money. They managed to increase their sale price by over 5% from a previous offer.
  2. The company showed strong growth, with its revenue growing by 20% year over year, and it has a solid cash position. This performance raises questions about whether they sold themselves too cheaply.
  3. Even though the sale price seems high, Squarespace might have been worth more based on its growth and financial metrics. Some think they could have waited for better market conditions before selling.
The Chip Letter 2839 implied HN points 01 Aug 23
  1. Nvidia is a major player in AI technology with a market cap over one trillion dollars.
  2. The longevity of technology moats like Intel's x86 and IBM's System/360 can provide insights into maintaining dominance in the industry.
  3. Comparing Nvidia's position with these examples can help understand the sustainability of its competitive advantage in the long term.
Stock Market Nerd 825 implied HN points 10 Feb 24
  1. Cloudflare provides web optimization and security, showing strong revenue growth and expanding services beyond traditional security tools like network firewalls
  2. Spotify had a mixed quarter, with growth seen in 2023 but missed revenue estimates for Q4, leading to a focus on evolving its operations
  3. Amazon plans cost cuts in its healthcare unit, while Duolingo faces the risk of potential disruption by emerging GenAI language translation technologies
The Greek Analyst 279 implied HN points 24 May 24
  1. Salaries in the Greek tech industry are usually higher than in other domains and pertain to high-productivity jobs, which can drive up salaries in other industries.
  2. Despite some improvements in recent years, Greek tech salaries are still relatively low compared to other European countries, with Greek IT workers having one of the lowest average compensations in Europe.
  3. The current landscape in the Greek tech market presents opportunities for local tech talent as remote global companies are showing interest, leading to a rise in demand and potential for better compensation packages.
Chamath Palihapitiya 1159 implied HN points 02 Dec 23
  1. Anduril's new autonomous fighter jet has significant advantages over legacy missile systems.
  2. Novo Nordisk paid U.S. doctors to promote its obesity drugs to tackle the global obesity epidemic.
  3. Huawei supports smaller companies in the semiconductor supply chain to build a self-sufficient chip network in China.
Break Free with Karen Hunt 1415 implied HN points 17 May 23
  1. Young people are starting to reject smartphones and social media for improved mental health and real-life connections.
  2. The increasing use of technology has led to a mental health crisis among students, with many struggling to attend school.
  3. Children are influenced by social media influencers and marketing to buy things, alter their appearance, and follow trends, leading to dissatisfaction and body dysphoria.
Handwaving Freakoutery 769 implied HN points 23 Feb 24
  1. Google Gemini's AI image generation software is adding 'diversity' into images where it doesn't belong, like popes and knights.
  2. Google Gemini uses a simple hack to generate 'woke' images by altering prompts before running image generation AI.
  3. South Park predicted Google's approach by parodying inserting diversity into images through prompts, comparable to what Google is doing with its AI.
escape the algorithm 579 implied HN points 06 Feb 24
  1. Substack's network effects might be exaggerated: Data shows that most new subscribers come from sources other than Substack.
  2. Subscriber growth on Substack may not solely be due to Substack's technology: Many readers find newsletters due to recommendations from other writers or external sources.
  3. The power of a newsletter audience lies more in the people than the platform: Leaving Substack might not drastically impact growth as much as anticipated.
The Rubesletter by Matt Ruby (of Vooza) | Sent every Tuesday 570 implied HN points 28 Feb 24
  1. Many people on social media seem to share a common dislike for the New York Times, perceiving it as biased.
  2. Despite differing opinions on which political direction the NY Times leans towards, the widespread criticism suggests it may actually be achieving balance in its reporting.
  3. Critics of the Times should consider the importance of rigorous journalism and ask if there are better alternative publications out there.
Design Lobster 339 implied HN points 18 Mar 24
  1. Designers are exploring the blend of machine-made and hand-crafted designs, questioning if designers should also code to bridge the gap between design and engineering.
  2. The concept of 'Design Engineers' is gaining popularity, where individuals contribute to design with wireframes, mockups, and front-end code, streamlining the development process.
  3. The 'Cesca' chair, inspired by a designer's bicycle ride home, embodies the merging of machine aspects with handcrafted elements, prompting a reflection on designs that combine both.
The Generalist 1421 implied HN points 31 Aug 23
  1. The Generalist has welcomed a new writer, Ben Butler, who brings startup experience and a strong sense of taste to the publication.
  2. Ben Butler is a creative individual with a background in writing, stand-up comedy, and screenwriting, adding a fresh perspective to The Generalist.
  3. Ben Butler's addition to The Generalist is seen as a valuable enhancement that will push their thinking forward and improve the quality of written analysis.
All-Source Intelligence Fusion 752 implied HN points 18 Dec 23
  1. CEO of Gig-work Surveillance Firm, Maury Blackman, resigned after years of court battles and exposure of clandestine surveillance.
  2. Premise Data, an analogue of Uber for data-gathering, faced revenue stagnation despite investments and high-profile board members.
  3. Blackman's resignation led to Matt McNabb taking over as CEO, revealing a history of controversial events and legal issues within Premise.
benn.substack 434 implied HN points 08 Mar 24
  1. In the tech world, many companies are heavily investing in AI, with billions of dollars being raised for AI startups and established companies shifting focus towards AI.
  2. Liquidation preferences in startup funding can lead to conflicts of interest between investors and founders, affecting decisions around company sale and financial outcomes.
  3. Despite the hype around AI, success stories of companies profiting from AI technology are not yet as abundant, raising questions about the actual impact and returns of AI investments.
Thái | Hacker | Kỹ sư tin tặc 738 implied HN points 03 Nov 23
  1. Calif is a young firm on the verge of a big boom, working with top firms in AI, infrastructure, and products, and offering great work experiences.
  2. Calif is hiring excellent hackers to tackle important tech challenges and offers a unique opportunity to work in a company with a high standard reminiscent of Silicon Valley's early days.
  3. Calif has open positions for Offensive Security Engineer, Software Engineer, and Technical Project Manager, with a referral reward of USD 2,000 for successful hires.
Kibao 119 implied HN points 04 Jun 24
  1. Kibao means 'a lot' in Swahili and also refers to a notice board. The author writes about various topics like energy, climate, tech, and Africa.
  2. The author offers a unique perspective as an African, scientist, policy wonk, feminist, and former stand-up comedian, bringing fresh insights to a range of subjects.
  3. The author welcomes feedback and comments from readers, aiming to engage in discussions and learn from others.
The Greek Analyst 339 implied HN points 23 Feb 24
  1. Success should be highlighted, embraced, understood, and replicated, especially in a society that tends to focus more on negative news.
  2. Greece is seeing achievements across various sectors, from biotech companies and architectural studios to AI innovation and modern office buildings.
  3. There is a growing trend in Greek startups raising significant funding rounds, indicating a positive trajectory in the tech and business ecosystem.
Points And Figures 506 implied HN points 19 Feb 24
  1. Entrepreneurial grift involves people leveraging connections to obtain government funding through questionable means.
  2. Successful tech ecosystems like Silicon Valley thrive due to early risk-loving capital and mentorship, not government intervention.
  3. Building a thriving entrepreneurial ecosystem requires genuine risk-taking, execution, and tangible results, not just social connections and titles.