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>

TECHNOLOGY

# TOP 25 TECHNOLOGY NEWSLETTERS ON SUBSTACK

# Top Technology Substacks

A full list of the top 25 technology newsletters and podcasts on Substack. Deep dives into all the latest technology, trends, products and startups which are shaping the modern world.

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**1\. SemiAnalysis - Dylan Patel**](https://newsletter.semianalysis.com/) Subscribe

Bridging the gap between the world's most important industry, semiconductors, and business.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Claude Code is the Inflection Point** \\
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What It Is, How We Use It, Industry Repercussions, Microsoft's Dilemma, Why Anthropic Is Winning\\
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POPULAR POST\\
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541 LIKES\\
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81 RESTACKS\\
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6 COMMENTS](https://newsletter.semianalysis.com/p/claude-code-is-the-inflection-point) \\
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**China’s CXMT Is Set to Challenge DRAM Incumbents** \\
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CXMT IPO, SKHynix, Micron, Samsung Competition, Process Node Deficit, China HBM, Wafer Adds, Memory LTAs\\
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PUBLISHED A DAY AGO\\
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105 LIKES\\
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21 RESTACKS\\
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1 COMMENTS](https://newsletter.semianalysis.com/p/chinas-cxmt-is-set-to-challenge-dram)

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**2\. Nate’s Substack**](https://natesnewsletter.substack.com/) Subscribe

Daily newsletters on AI strategy, news, and implementation for practitioners and leaders who are past the hype and ready to build.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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30:15\\
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**Why your AI starts from zero every time you open a new chat + my Open Brain guide: the $0.10/month, 45-min fix** \\
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Watch now \| Allow me to introduce you to Open Brain.\\
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POPULAR POST\\
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836 LIKES\\
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45 RESTACKS\\
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318 COMMENTS](https://natesnewsletter.substack.com/p/every-ai-you-use-forgets-you-heres) \\
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18:11\\
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**Fable 5 may return soon. Get ready with the nine-field spec that makes it yours.** \\
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Watch now \| You’ve been playing too small. How to find, spec, and review the whole jobs a model like this was built to carry.\\
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PUBLISHED A DAY AGO\\
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5 LIKES\\
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0](https://natesnewsletter.substack.com/p/claude-fable-5-how-to-use)

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**3\. Chamath Palihapitiya**](https://chamath.substack.com/) Subscribe

I make bets on disruptive ideas, technology, and people.

Subscribe to learn with me.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Deep Dive: Where Value Accrues in the AI Stack** \\
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How should we think about AI in 2026? The stack we drew has six layers, from the bottom up: infrastructure, chips, data, models, execution, and application. Each layer has its own fulcrum...\\
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POPULAR POST\\
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357 LIKES\\
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32 RESTACKS\\
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5 COMMENTS](https://chamath.substack.com/p/the-ai-stack) \\
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**Midjourney 60s MRI Alternative Scanner** \\
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A summary of the interesting content that I consumed this past week…\\
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PUBLISHED 3 DAYS AGO\\
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88 LIKES\\
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8 RESTACKS\\
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4 COMMENTS](https://chamath.substack.com/p/what-i-read-this-week-189)

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**4\. The Pragmatic Engineer - Gergely Orosz**](https://newsletter.pragmaticengineer.com/) Subscribe

Big Tech and startups, from the inside. Highly relevant for software engineers, AI engineers and engineering leaders, useful for those working in tech.

MILLIONS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**When AI writes almost all code, what happens to software engineering?** \\
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No longer a hypothetical question, this is a mega-trend set to hit the tech industry\\
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POPULAR POST\\
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977 LIKES\\
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92 RESTACKS\\
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40 COMMENTS](https://newsletter.pragmaticengineer.com/p/when-ai-writes-almost-all-code-what) \\
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**Slow down to speed up: so much has changed in 6 months’ time** \\
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An overview of what’s changed in engineering during the last six months, how various tech companies are changing how they work, and why slowing down could be a sensible strategy\\
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PUBLISHED A DAY AGO\\
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8 LIKES\\
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1 RESTACKS](https://newsletter.pragmaticengineer.com/p/slow-down-to-speed-up)

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**5\. ByteByteGo Newsletter - Alex Xu**](https://blog.bytebytego.com/) Subscribe

Explain complex systems with simple terms, from the authors of the best-selling system design book series. Join over 1,000,000 friendly readers.

RECENT AND TOP POSTS

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**Top AI Agentic Workflow Patterns** \\
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In this article, we will look at the most popular agentic workflow patterns and how they work.\\
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POPULAR POST\\
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458 LIKES\\
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36 RESTACKS\\
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6 COMMENTS](https://blog.bytebytego.com/p/top-ai-agentic-workflow-patterns) \\
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**An Ex-Meta L8’s Agentic Engineering Setup** \\
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If you’re on the same journey of making your work with agents more productive and enjoyable, I hope this gives you a head start and shortcuts some of your own exploration.\\
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PUBLISHED A DAY AGO\\
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209 LIKES\\
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2 RESTACKS\\
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1 COMMENTS](https://blog.bytebytego.com/p/an-ex-meta-l8s-agentic-engineering)

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**6\. The Diligence Stack - By Creative Strategies**](https://www.thediligencestack.com/) Subscribe

The Diligence Stack delivers analyst-grade intelligence on AI’s full-stack impact, connecting semiconductors, infrastructure, platforms, software, and adoption to show how technical change reshapes markets and business models.

RECENT AND TOP POSTS

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**The Agentic AI Storage Shock** \\
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How enterprise agents turn data lakes, workflow logs, and generated artifacts into the next infrastructure gating layer\\
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POPULAR POST\\
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20 LIKES\\
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1 RESTACKS](https://www.thediligencestack.com/p/the-agentic-ai-storage-shock) \\
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**GPU Tsunami Beneficiaries: Power Semis and Analog** \\
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How AI Racks Pull Power Semiconductors and Analog Control Into a New Demand Cycle\\
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PUBLISHED A DAY AGO\\
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0](https://www.thediligencestack.com/p/gpu-tsunami-beneficiaries-power-semis)

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**7\. Exponential View - Azeem Azhar**](https://www.exponentialview.co/) Subscribe

AI intelligence for investors and founders who can't afford to get this wrong. By Azeem Azhar. 300,000+ readers.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**🎉 Happy New Year** \\
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Hi there,\\
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POPULAR POST\\
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830 LIKES\\
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0\\
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21 COMMENTS](https://www.exponentialview.co/p/happy-2021) \\
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**🔮 Product eats the AI company; the bitter lesson prevails; Fable 5 as CEO, undersea diplomacy & jellyfish sleep++ \#579** \\
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Hi all,\\
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PUBLISHED 3 DAYS AGO\\
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106 LIKES\\
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4 RESTACKS\\
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2 COMMENTS](https://www.exponentialview.co/p/ev-579)

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**8\. Product Growth - Aakash Gupta**](https://www.news.aakashg.com/) Subscribe

Deep dives into succeeding as a PM, product leadership, and how to get your next PM job.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**The PM's Guide to Agent Distribution: MCP Servers, CLIs, and AGENTS.md** \\
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Stripe, Cloudflare, and 8 other companies already shipped. Here's the playbook before your competitor does.\\
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POPULAR POST\\
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101 LIKES\\
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7 RESTACKS\\
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2 COMMENTS](https://www.news.aakashg.com/p/master-ai-agent-distribution-channel) \\
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**The AI Product Operating Model** \\
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How AI Native companies think and how to use those principles to scale faster\\
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PUBLISHED 7 DAYS AGO\\
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101 LIKES\\
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6 RESTACKS](https://www.news.aakashg.com/p/ai-product-operating-model)

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**9\. Computer, Enhance! - Casey Muratori**](https://www.computerenhance.com/) Subscribe

Programming courses, interviews, commentary.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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22:05\\
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**Welcome to the Performance-Aware Programming Series!** \\
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A brief introduction explaining what "performance-aware programming" is, and what the course will be about.\\
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POPULAR POST\\
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1321 LIKES\\
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7 RESTACKS\\
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109 COMMENTS](https://www.computerenhance.com/p/welcome-to-the-performance-aware) \\
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**Let's Decode the Mystery Bytes!** \\
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In this follow-up to "Let's Answer Ray's Question!", we go all the way down the rabbit hole to decode the mysterious eight bytes that kept showing up in-between Ray's allocations.\\
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PUBLISHED 2 DAYS AGO\\
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15 LIKES\\
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0](https://www.computerenhance.com/p/lets-decode-the-mystery-bytes)

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**10\. Fabricated Knowledge - Doug OLaughlin**](https://www.fabricatedknowledge.com/) Subscribe

Let's learn more about the world's most important manufactured product. Meaningful insight, timely analysis, and an occasional investment idea.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**The Death of Software 2.0 (A Better Analogy!)** \\
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The age of PDF is over. The time of markdown has begun. Why Memory Hierarchies are the best analogy for how software must change. And why Software it's unlikely to command the most value.\\
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POPULAR POST\\
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221 LIKES\\
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18 RESTACKS\\
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19 COMMENTS](https://www.fabricatedknowledge.com/p/the-death-of-software-20-a-better) \\
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**Nvidia should buyback stock** \\
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A quick take into earnings\\
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PUBLISHED A MONTH AGO\\
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28 LIKES\\
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2 RESTACKS\\
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1 COMMENTS](https://www.fabricatedknowledge.com/p/nvidia-should-buyback-stock)

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**11\. Newcomer**](https://www.newcomer.co/) Subscribe

Where technology and venture capital intersect: A deeply reported newsletter on the inner workings of the startup industry. Helmed by Eric Newcomer with writing from Madeline Renbarger, Tom Dotan & Jonathan Weber.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**What the Heck Is Happening at OpenAI? Our Bonkers Monday Cliff Notes** \\
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Simo on medical leave. CFO & CEO on the outs? Plus, New Yorker's Altman profile.\\
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POPULAR POST\\
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94 LIKES\\
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3 COMMENTS](https://www.newcomer.co/p/what-the-heck-is-happening-at-openai) \\
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**Cursor Investors Set for Epic Payout from Musk's Juggernaut. They Still Have to Stomach a Ride.** \\
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Plus, Gavin Newsom takes a pro-tech stance on data centers & starts to emerge as a pragmatist\\
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PUBLISHED 5 DAYS AGO\\
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20 LIKES\\
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0](https://www.newcomer.co/p/cursor-investors-set-for-epic-payout)

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**12\. Damnang’s Substack**](https://damnang2.substack.com/) Subscribe

Welcome to my Substack.

Here, I share in depth analysis of semiconductor technology, companies, and industry trends in a way that is still easy for non specialists to follow.

I hope you gain many valuable insights along the way.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**AI Datacenter Power Investment Map: From 765kV to 0.65V** \\
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Where Along the Chain Is the Real Opportunity?\\
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POPULAR POST\\
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188 LIKES\\
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16 RESTACKS\\
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2 COMMENTS](https://damnang2.substack.com/p/ai-datacenter-power-investment-map) \\
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**AAOI: Down 37% From Its Peak. Opportunity or Trap?** \\
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The Laser Self-Supply Advantage, CPO as the Proving Ground, and Profit That Still Isn’t Proven\\
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PUBLISHED 5 HOURS AGO\\
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1 LIKES\\
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0](https://damnang2.substack.com/p/aaoi-down-37-from-its-peak-opportunity)

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**13\. The AI Corner - Ruben Dominguez**](https://www.the-ai-corner.com/) Subscribe

Practical AI workflows, prompts, and tools for founders and operators who want to compound an advantage every week

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Mark Cuban has been right every time the crowd said he was wrong. He is saying it again.** \\
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The billionaire who called streaming before anyone believed it is calling AI the same way. 3 years from now, 2 types of companies will exist. Cuban already knows which one yours is.\\
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POPULAR POST\\
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1172 LIKES\\
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160 RESTACKS\\
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91 COMMENTS](https://www.the-ai-corner.com/p/mark-cuban-has-been-right-every-time) \\
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**The AI Upgrade Trap: Why Switching to a Better Model Breaks Everything You Built** \\
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Twice in six weeks, Anthropic shipped a model with better benchmarks across the board. Twice, production systems broke anyway.\\
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PUBLISHED A DAY AGO\\
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61 LIKES\\
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2 RESTACKS\\
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1 COMMENTS](https://www.the-ai-corner.com/p/the-ai-upgrade-trap-why-switching)

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**14\. Pirate Wires**](https://piratewires.substack.com/) Subscribe

An American media company reporting at the intersection of technology, politics, and culture. Subscribe, or die.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Inside The Sydney Sweeney GQ Interview From Hell** \\
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wherein sydney, who evidently has a voluptuous iq, stares into the depths of a gotcha reporter's soul instead of apologizing for being hot\\
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POPULAR POST\\
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1105 LIKES\\
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65 RESTACKS\\
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13 COMMENTS](https://piratewires.substack.com/p/inside-the-sydney-sweeney-gq-interview) \\
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**Biden's AI Policy Team: Where Are They Now?** \\
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And what can we glean about AI policy from another Democratic administration by looking at the work of the last one?\\
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PUBLISHED 2 HOURS AGO\\
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4 LIKES\\
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0](https://piratewires.substack.com/p/bidens-ai-policy-team-where-are-they)

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**15\. next play - Ben Lang**](https://nextplayso.substack.com/) Subscribe

We help people find their next play by sending opportunities, hosting gatherings, and curating content. Everything is off the record and confidential.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**The guide to getting a job with cold email** \\
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How to get interviews with startups\\
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POPULAR POST\\
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235 LIKES\\
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13 RESTACKS\\
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25 COMMENTS](https://nextplayso.substack.com/p/the-guide-to-getting-a-job-with-cold) \\
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**Founding Marketing Lead roles, Chief of Staff for Wispr Flow CEO, Head of People at Corgi** \\
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roles at breakout startups, co-founder searches, early startups hiring\\
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PUBLISHED A DAY AGO\\
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7 LIKES\\
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1 RESTACKS\\
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1 COMMENTS](https://nextplayso.substack.com/p/founding-marketing-lead-roles-chief)

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**16\. Vik's Newsletter - Vikram Sekar**](https://www.viksnewsletter.com/) Subscribe

Technical depth in semiconductors, translated for investors and professionals.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Power Delivery As The Next Physics Wall In AI Datacenters** \\
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The physics forcing the 800V transition, conversion architectures that follow from it, and the power semiconductor sockets that emerge\\
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POPULAR POST\\
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87 LIKES\\
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8 RESTACKS](https://www.viksnewsletter.com/p/power-delivery-as-the-next-physics-wall) \\
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**🍪 TWiC: AMD-MEXT, 200G VCSELs, INTC 🚀** \\
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Scattered thoughts across memory, optics, and business.\\
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PUBLISHED 5 DAYS AGO\\
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34 LIKES\\
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1 RESTACKS\\
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3 COMMENTS](https://www.viksnewsletter.com/p/twic-amd-mext-200g-vcsels-intc)

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**17\. Bismarck Brief - Samo Burja**](https://brief.bismarckanalysis.com/) Subscribe

Intelligence-grade analysis of key industries, organizations, and live players.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Raytheon is Now Run Under the Portfolio Theory of the Firm** \\
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The storied electronics manufacturer and defense contractor is now just one of a few distinct subsidiaries of a holding company. It is a dead player with no autonomy despite its unique specialties.\\
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POPULAR POST\\
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54 LIKES\\
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5 RESTACKS](https://brief.bismarckanalysis.com/p/raytheon-is-now-run-under-the-portfolio) \\
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**AI 2026: Gas Turbine Demand Pushes Data Centers to Become Power Plants** \\
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Heavy-duty gas turbines are among the most difficult to manufacture products in the world. Only a handful of mature firms control the supply chains with Chinese competitors lagging years behind.\\
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PUBLISHED 2 HOURS AGO\\
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4 LIKES\\
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0](https://brief.bismarckanalysis.com/p/ai-2026-gas-turbine-demand-pushes)

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**18\. Uncharted Territories - Tomas Pueyo**](https://unchartedterritories.tomaspueyo.com/) Subscribe

Understand the world of today to prepare for the world of tomorrow: AI, tech, longevity, fertility, the future of democracy, energy, education, and more

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Why Warm Countries Are Poorer** \\
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The most underrated factor\\
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POPULAR POST\\
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16900 LIKES\\
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2338 RESTACKS\\
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832 COMMENTS](https://unchartedterritories.tomaspueyo.com/p/mountains) \\
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**How Christianity Went Viral** \\
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The growth mechanics of Christianity to become the biggest religion the world has ever seen\\
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PUBLISHED A DAY AGO\\
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0](https://unchartedterritories.tomaspueyo.com/p/how-christianity-went-viral)

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**19\. The Product Compass - Paweł Huryn**](https://www.productcompass.pm/) Subscribe

The #1 AI & PM newsletter. Actionable tips, resources, and step-by-step playbooks to learn by doing. Improve product sense and AI intuition.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Introduction to AI Product Management: Neural Networks, Transformers, and LLMs** \\
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AI Product Manager in the US: $245,346. Product Manager: $123,654 per year.\\
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POPULAR POST\\
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395 LIKES\\
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22 RESTACKS\\
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17 COMMENTS](https://www.productcompass.pm/p/introduction-to-ai-product-management) \\
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**Agent Loops for PMs: 20+ You Can Run This Week** \\
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PMs already define done: acceptance criteria, metrics, signoff. That's what makes loops useful. Includes PRD hardening, feedback clustering, competitor watch, and ship checks.\\
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PUBLISHED 2 DAYS AGO\\
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55 LIKES\\
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6 RESTACKS](https://www.productcompass.pm/p/loop-engineering-for-pms)

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**20\. PhotonCap**](https://photoncap.net/) Subscribe

Seeing tech through a different wavelength. Photonics & semiconductor research

THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**$5M Revenue, $300M Market Cap: What Does Aeluma Actually Sell?** \\
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Government R&D contracts, UCSB papers, and zero commercial customers\\
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POPULAR POST\\
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21 LIKES\\
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2 RESTACKS\\
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3 COMMENTS](https://photoncap.net/p/5m-revenue-300m-market-cap-what-does) \\
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**The More Anthropic Buys Micron HBM, the Faster Optical Memory Pooling Arrives** \\
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$MU $MRVL \| The Memory Wall and Three Paths Toward Memory Disaggregation\\
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PUBLISHED AN HOUR AGO\\
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1 RESTACKS](https://photoncap.net/p/the-more-anthropic-buys-micron-hbm)

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**21\. Metatrends - Peter H. Diamandis**](https://metatrends.substack.com/) Subscribe

Discover Metatrends 10+ Years Before Everyone Else.

HUNDREDS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**Humanity Is About to "Fork"** \\
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Speciation… Not Once. Five Times.\\
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POPULAR POST\\
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912 LIKES\\
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148 RESTACKS\\
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266 COMMENTS](https://metatrends.substack.com/p/humanity-is-about-to-fork) \\
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**The Next 5 Years: A Supersonic Tsunami** \\
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Elon described the near future as a “supersonic tsunami”: a wave moving so fast and so large that by the time you hear it coming, it has already broken over you.\\
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PUBLISHED 3 DAYS AGO\\
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245 LIKES\\
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42 RESTACKS\\
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53 COMMENTS](https://metatrends.substack.com/p/the-next-5-years-a-supersonic-tsunami)

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**22\. Jason's Chips**](https://www.jasonschips.ai/) Subscribe

semiconductors & AI investing like its explained to a friend \| first-principles logic, economics, and humor

THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**CPO Supply Chain 101** \\
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InP Substrate, Epitaxy, Laser, Optical Engine. AXTI, LITE, AIXA, COHR, SOI, TSEM\\
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POPULAR POST\\
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126 LIKES\\
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40 RESTACKS\\
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15 COMMENTS](https://www.jasonschips.ai/p/cpo-supply-chain-101) \\
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**The Finance of Neoclouds** \\
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How to think about Neoclouds from first principles and Finance 101: Present value of future positive NPV projects\\
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PUBLISHED 2 DAYS AGO\\
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33 LIKES\\
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13 RESTACKS\\
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4 COMMENTS](https://www.jasonschips.ai/p/the-finance-of-neoclouds)

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**23\. Level Up Newsletter - Ethan Evans**](https://levelupwithethanevans.substack.com/) Subscribe

Level Up is your source for career growth solutions from Ethan Evans, retired Amazon Vice President. In Ethan's 15+ years at Amazon, he led global teams of 800+ and invented businesses such as Prime Video, Amazon Appstore, Merch by Amazon, Prime Gaming, and Twitch Commerce. Ethan holds 70+ patents, reviewed 10,000+ resumes, conducted 2,500+ interviews, and helped advocate for and draft the Amazon Leadership Principle (LP) "Ownership."

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**The Skills That Matter Most Right Now (And They're Not What You Think)** \\
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A 3-step actionable playbook to become antifragile — and outperform amid constant change and ambiguity in the AI era\\
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POPULAR POST\\
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77 LIKES\\
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8 RESTACKS](https://levelupwithethanevans.substack.com/p/the-skills-that-matter-most-right) \\
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**Leaked Coaching Memo: Strong Performer, but on the Low End of the Pay Band** \\
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How to ask for a raise thoughtfully, confidently, and collaboratively\\
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PUBLISHED 6 DAYS AGO\\
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13 LIKES\\
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2 RESTACKS](https://levelupwithethanevans.substack.com/p/leaked-coaching-memo-strong-performer)

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**24\. SEMIVISION @\_@**](https://tspasemiconductor.substack.com/) Subscribe

SemiVision is a semiconductor industry research institution committed to transforming analysis into vision through comprehensive insights into the semiconductor ecosystem.

TENS OF THOUSANDS OF SUBSCRIBERS

RECENT AND TOP POSTS

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**TSMC x Nvidia : Breaking the Thermal Wall: How Advanced Cooling Is Powering the Future of Computing** \\
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