The hottest Tech news Substack posts right now

And their main takeaways
Category
Top Technology Topics

How much of HN is AI?

lcamtuf’s thing • 4081 implied HN points • 12 Mar 26
🕹 Technology Tech news
  1. Hacker News front page in February 2026 was heavily dominated by AI-related stories, with AI often occupying most of the top-five slots on many days.
  2. A conservative AI detector (Pangram) flagged many of those stories as likely written by LLMs, and manual review generally agreed even though the tool had a few false negatives.
  3. Much of the AI coverage is vendor-focused or marketing, and the quasi-deterministic default style of current LLMs makes their writing detectable and is reshaping the site’s conversations.

Last Week in AI #293 - Apple Intelligence, GitHub's multi-model Copilot, Anthropic's computer-using AI

Last Week in AI • 119 implied HN points • 31 Oct 24
🕹 Technology Tech news
  1. Apple has introduced new features in its operating systems that can help with writing, image editing, and answering questions through Siri. These features are available in beta on devices like iPhones and Macs.
  2. GitHub Copilot is expanding its capabilities by adding support for AI models from other companies, allowing developers to choose which one works best for them. This can make coding easier for everyone, including beginners.
  3. Anthropic has developed new AI models that can interact with computers like a human. This upgrade allows AI to perform tasks like clicking and typing, which could improve many applications in tech.

Top 5 Tech Stories of 2025 (According to Lunduke Journal's Viewers)

The Lunduke Journal of Technology • 3446 implied HN points • 02 Jan 26
🕹 Technology Tech news
  1. Tech news in 2025 was dominated by culture-war controversies, including clashes over DEI, activist campaigns targeting prominent developers, inflammatory language, and privacy worries.
  2. A major push to replace C with Rust triggered debate as several high-profile migrations reported slower performance, bugs, or even outages.
  3. At least one independent tech publisher reported unusually large audience numbers and several exclusive scoops, highlighting big monthly view counts and steady subscriber growth.

Big Technology Reader Survey 2025!

Big Technology • 3127 implied HN points • 24 Nov 25
🕹 Technology Tech news
  1. The survey aims to gather feedback from readers to improve the newsletter and podcast. It's a chance for readers to share what they like and what topics interest them.
  2. The survey is brief and includes some demographic questions. This information will help update the reader statistics.
  3. Participation in the survey is encouraged, as it can directly influence the content and direction of the newsletter and podcast. Readers' opinions are valued and taken into account.

Last Week in AI #290 - OpenAI's massive VC round and DevDay, Flux 1.1, NotebookLM

Last Week in AI • 139 implied HN points • 08 Oct 24
🕹 Technology Tech news
  1. OpenAI raised a massive $6.6 billion in funding, making it one of the most valuable tech companies. This will help them expand their research and computing power.
  2. At OpenAI's DevDay, they introduced a new Realtime API for developers, allowing nearly instant AI-generated voice responses for apps. Developers are excited about the new possibilities they can create.
  3. Black Forest Labs released a faster and improved version of their image generation model, Flux 1.1 Pro. This could change the game for how quickly and effectively images are created using AI.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

Big Technology Turns Five: Here’s What I’ve Learned

Big Technology • 5504 implied HN points • 27 Jun 25
🕹 Technology Tech news
  1. Big Technology is thriving after five years of operation. It's clear that there's still a strong interest in tech journalism.
  2. Collaboration and community support are essential for success in this field. It really does take a village to create great content.
  3. New platforms like YouTube and tools like ChatGPT are helping drive growth and engagement in unexpected ways.

Lunduke's Week in Tech - Aug 15, 2025

The Lunduke Journal of Technology • 2872 implied HN points • 15 Aug 25
🕹 Technology Tech news
  1. This past week in Linux Kernel development was very chaotic, with many modules becoming unmaintained and some tough words exchanged among developers. It's clear that big changes are happening.
  2. There is a growing list of Non-Woke software options available, providing quality tools for users who prefer alternatives that don't align with certain mainstream ideologies. Now, people can build a complete computing environment with these options.
  3. Other exciting stories from the tech world include innovation in Android with GPU acceleration and discussions around data privacy with a new app. There's always something wild happening!

How To Determine If You Have The Product-Market Fit - From a16z & Sequoia Capital. | VC Jobs

Venture Curator • 419 implied HN points • 28 Jun 24
💼 Business Tech news
  1. Product-Market Fit is crucial for startups; it means customers are buying and using the product enthusiastically.
  2. Metrics are key to determine Product-Market Fit; track factors like customer acquisition cost, customer lifetime value, and retention rates.
  3. If you haven't achieved Product-Market Fit, focus on customer feedback, keep your team lean, and avoid ineffective shortcuts.

Looking Back: One Year Of Big Technology's Paid Edition

Big Technology • 4128 implied HN points • 22 Oct 24
🕹 Technology Tech news
  1. The launch of paid subscriptions for Big Technology has been a success, allowing the publication to grow and provide better content.
  2. The newsletter included valuable insights on major tech companies like Amazon and Google, highlighting important trends and changes in leadership.
  3. Engagement with subscribers has been strong, with the addition of exclusive podcasts and events, making the relationship between the writer and readers even more meaningful.

Antler's Framework for Finding the Right Problem to Solve | VC Jobs

Venture Curator • 319 implied HN points • 28 May 24
💼 Business Tech news
  1. Great companies focus on solving heartfelt problems to create successful and lasting businesses.
  2. Identifying a heartfelt problem involves looking beyond surface-level solutions and understanding the emotional, functional, frequent, urgent, and unavoidable aspects of the problem.
  3. To determine if a heartfelt problem is worth solving, conduct market research, speak with target customers, and focus on building relationships within the industry by understanding the core customer problem.

Leaving Google Cloud

Cloud Irregular • 4878 implied HN points • 03 Jan 24
🕹 Technology Tech news
  1. Leaving a familiar job for the unknown can be both challenging and exhilarating.
  2. At times, there may not be a clear, traditional career path to follow, and you might need to create your own unique journey.
  3. Prioritizing creating things that bring joy to people can drive your career decisions and future goals.

Last week at The Lunduke Journal (Dec 1 - Dec 7, 2024)

The Lunduke Journal of Technology • 1723 implied HN points • 08 Dec 24
🕹 Technology Tech news
  1. Mozilla has decided to brand itself as a 'Global Crew of Activists' which many people find confusing and unnecessary.
  2. KDE's new approach of nagging users for support seems to be working well, greatly increasing their income.
  3. There are ongoing discussions about the impact of codes of conduct in tech communities and how they may need changes or even elimination.

The Panel Reacts: Is the Vision Pro for Everyone, or Just Enthusiasts?

Big Technology • 3878 implied HN points • 05 Feb 24
🕹 Technology Tech news
  1. The Apple Vision Pro headset has impressive technology like mixed reality and a comfortable design, but its high price raises questions on its target audience.
  2. Insiders believe that the Vision Pro may be more suited for developers and enterprise users due to its productivity potential, rather than appealing to the general consumer market.
  3. The Vision Pro's unique design and solitary usage may affect its adoption speed, with opinions split on its potential success in the long term.

📹 Video IA con Pika 1.0

Vincos Newsletter • 550 implied HN points • 20 Jan 24
🕹 Technology Tech news
  1. Pika 1.0 is now available with tutorials for creating videos from text, animating images, and editing videos.
  2. Zuckerberg aims to develop AGI and make it open-source, with powerful infrastructure equivalent to 600,000 NVIDIA H100 GPUs.
  3. CES showcased products enhanced with AI, such as Walmart's AI for grocery shopping and Samsung's Galaxy S24 Ultra with new AI capabilities.

So, here we are ...

Tim Culpan’s Position • 19 implied HN points • 30 Aug 24
🕹 Technology Tech news
  1. The author recently left a long career at Bloomberg and started a Substack to stay connected with followers. They weren't expecting such a positive response with many signing up and offering financial support.
  2. The author values their audience and will focus on Asia's technology scene moving forward. They want to keep their readers engaged with honest and critical insights.
  3. The author is interested in feedback and has created a poll to understand what their audience wants. However, they hint they'll ultimately follow their own path regardless of the results.

Photon-Lines Tech Notes - July 2025

Photon-Lines Substack • 417 implied HN points • 31 Jul 25
🕹 Technology Tech news
  1. OpenAI encourages a culture where anyone can share good ideas, and teams can quickly adapt and change their focus based on new findings. This fast-moving style allows for exciting developments but also comes with challenges.
  2. Modern software often hides important controls, making it hard for users to navigate interfaces efficiently. Good design should prioritize clear and visible controls to help users easily find what they need.
  3. Beliefs are like complex webs of ideas, and changing one belief often requires rethinking many connected beliefs. This makes conversations about challenging beliefs tough, as people naturally defend their larger belief systems.

Briefing: YouTube’s big bets, Snap slumps, Airbnb’s Winter Redesign

Department of Product • 353 implied HN points • 08 Feb 24
🕹 Technology Tech news
  1. YouTube is focusing on subscriptions with over 100 million paying subscribers, positioning itself as a subscription superpower.
  2. Snap's stock slumped after Q4 results, but the company reached 7 million paid subscribers for its product.
  3. Google Maps introduced LLM search, enabling users to search using key phrases for recommendations in the US, with expansion planned.

12 Things That Get VCs To Write A Check (Backed By 100+ Founder Interviews) | VC Jobs

Venture Curator • 199 implied HN points • 11 Apr 24
💼 Business Tech news
  1. Successful VC fundraising starts by identifying the right fit - pay attention to signals VCs give about the types of startups they want to fund.
  2. Pitch big visions to VCs, focusing on disruptive opportunities with outsized returns to stand out in the competitive startup landscape.
  3. Key factors for VCs to invest include unique insights, good timing, clear messaging, scalable growth plans, strong moats, early traction, and founder's passion.

Tech the Heck? - CloudTruth

Cloud Irregular • 2069 implied HN points • 19 Feb 24
🕹 Technology Tech news
  1. Explaining complex tech products in simple language is important for understanding and adoption.
  2. Developers may value different aspects of a tech product compared to business decision-makers, causing a mismatch in communication.
  3. CloudTruth focuses on managing crucial configuration data, highlighting the importance of precision in language and clear communication.

Two years of Read Max

Read Max • 2555 implied HN points • 12 Oct 23
🎭️ Culture Tech news
  1. Read Max newsletter has become a sustainable business over two successful years.
  2. The newsletter has seen significant growth in subscribers and engagement.
  3. Future plans include expanding content with more writers, a possible podcast, and additional subscriber-only newsletters.

VC: "I Don't Care About Your LTV/CAC Ratio!" Why? | VC Remote Jobs

Venture Curator • 179 implied HN points • 05 Mar 24
💼 Business Tech news
  1. Investors value the velocity of return on customer acquisition cost (CACD) more than the LTV/CAC ratio. They want to know how quickly their investment in acquiring customers is returned as customer lifetime value.
  2. Customer cohorts are crucial: Not all customers have the same value. By tracking the LTV/CAC ratio by customer cohort, businesses can optimize their marketing efforts and focus on acquiring high-LTV customers.
  3. Startup success is tied to the correlation between customer acquisition cost (CAC) and customer lifetime value (LTV). A high LTV/CAC ratio indicates a successful business model, while a low ratio can lead to financial challenges and potential startup failure.

Chip Letter Links No. 16 : Gordon Moore's Notebooks, Nvidia on Acquired, Assembly Language, Jeff Hinton, RISC-V on Jupyter

The Chip Letter • 2839 implied HN points • 16 Apr 23
🕹 Technology Tech news
  1. Gordon Moore's notebooks from Fairchild provide a unique insight into his work and research in the early days of computing.
  2. Assembly language, especially 8-bit, was more popular and necessary in the past compared to modern 64-bit architectures.
  3. Nvidia's survival and success were closely tied to their alignment with Moore's Law in the GPU industry.

💎 What’s your status?

New_ Public • 353 implied HN points • 02 Apr 23
🕹 Technology Tech news
  1. Status plays a key role in understanding communities and interactions.
  2. Financial systems and AI tools are influenced by status hierarchies.
  3. Examining design choices in digital spaces can impact the status dynamic and promote more equitable interactions.

Data Science Weekly - Issue 519

Data Science Weekly Newsletter • 299 implied HN points • 03 Nov 23
🕹 Technology Tech news
  1. Companies are increasingly sharing their advanced AI models openly, which can help them improve and build better products. This open sharing can lead to a more cooperative tech environment.
  2. Data science job applications are extremely competitive, with many positions receiving thousands of applicants within a day. This shows a high interest and demand in the data science field.
  3. Exploring advanced tools and frameworks in AI can be complex, but understanding how they work can help in building effective applications, especially in question-answering systems.

Leonardo AI: il più ricco per creare immagini

Vincos Newsletter • 176 implied HN points • 27 Jan 24
🕹 Technology Tech news
  1. Leonardo AI has become a versatile and feature-rich alternative to Midjourney for image creation.
  2. Hotwire Global and House of Beautiful Business explore how AI is revolutionizing branding and marketing strategies.
  3. Updates from Apple, Google, ElevenLabs, Midjourney, and Microsoft showcase advancements in technology and innovation.

Last week at The Lunduke Journal (Oct 13 - Oct 19, 2024)

The Lunduke Journal of Technology • 574 implied HN points • 21 Oct 24
🕹 Technology Tech news
  1. Debian Linux is facing controversy for allegedly not wanting straight white men involved. This has sparked debates about inclusivity in tech.
  2. Winamp's source code has been deleted, which raises concerns about software preservation and availability.
  3. There's a crazy idea about AI solving CAPTCHA using nuclear power, showing how advanced tech discussions can get.

Why do some great PC/console games fail to 'go big'?

The GameDiscoverCo newsletter • 294 implied HN points • 30 Aug 23
🕹 Technology Tech news
  1. Some great PC/console games may struggle to become popular despite positive ratings and marketing efforts.
  2. The genre of a game, such as 'Metroidvania', can impact its success due to market saturation and competition from existing popular titles.
  3. Publishers should focus on understanding player behavior, adapting marketing strategies, and fostering organic excitement to improve game reach and success.

January 2024

Product Composition • 117 implied HN points • 21 Jan 24
🕹 Technology Tech news
  1. Alex Vilinskyy is looking for specific roles to fill in his ventures like Payment Integrationist, Email Expert, and Head of Design.
  2. He's also seeking partners interested in addressing issues in the Future of Work, Communication, Computing, Entrepreneurship, and Media.
  3. The post shares info about the authenticity of Instagram, upcoming plans for new products, and recommends cool apps like PhotoStudio and Factorio.

Modificare video con l'IA di Runway

Vincos Newsletter • 176 implied HN points • 13 May 23
🕹 Technology Tech news
  1. Runway GEN-1 is a tool for video manipulation using artificial intelligence.
  2. Google's recent announcements at I/O focus on incorporating AI into various products.
  3. Future job trends indicate a rise in demand for roles related to technology, such as AI specialists and Business Intelligence Analysts.