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"https://cto4.ai/p/vivek-haldar-copilot", "published_at": "2023-06-10T11:23:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2a87130c5", "title": "First Impressions of Vision Pro and visionOS", "url": "https://cto4.ai/p/gruber-visionpro-visionos", "published_at": "2023-06-08T11:23:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2a94fbfc3", "title": "Is Runway Gen-2 Midjourney for Video?", "url": "https://cto4.ai/p/runway-not-midjourney-for-video", "published_at": "2023-06-08T00:06:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2a9ef5e17", "title": "Faster sorting algorithms discovered using deep reinforcement learning", "url": "https://cto4.ai/p/deep-rl-faster-sorting", "published_at": "2023-06-07T11:23:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2a9f25075", "title": "Orion Browser by Kagi", "url": "https://cto4.ai/p/kagi-orion-browser", "published_at": "2023-06-07T11:23:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2aa511b2b", "title": "Apple Vision", "url": "https://cto4.ai/p/ben-thompson-apple-vision", "published_at": "2023-06-06T11:23:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2aadcd971", "title": "It’s infuriatingly hard to understand how closed models train on their input", "url": "https://cto4.ai/p/willison-infuriating-closed-models", "published_at": "2023-06-04T00:07:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2ab22b26e", "title": "ChatGPT Code Review", "url": "https://cto4.ai/p/chatgpt-codereview", "published_at": "2023-06-03T05:00:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2ac138d62", "title": "A Day Late", "url": "https://cto4.ai/p/a-day-late", "published_at": "2023-06-02T05:00:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2ac89c021", "title": "OpenAI’s plans according to Sam Altman", "url": "https://cto4.ai/p/openai-plans", "published_at": "2023-06-01T00:07:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2ad1267d3", "title": "Lawyer cites fake cases invented by ChatGPT, judge is not amused", "url": "https://cto4.ai/p/simon-deep-dives-fake-cases", "published_at": "2023-05-30T16:07:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2adf979b8", "title": "How to Write Every Day—and Why", "url": "https://cto4.ai/p/write-every-day", "published_at": "2023-05-30T05:00:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2aedb32aa", "title": "Camus on True Knowledge (From Myth of Sisyphus, 1955)", "url": "https://cto4.ai/p/camus-knowledge", "published_at": "2023-05-30T00:00:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2af742626", "title": "Why I Use Mimestream for Gmail", "url": "https://cto4.ai/p/mimestream", "published_at": "2023-05-29T16:46:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2b0342ea7", "title": "CLI tools for working with ChatGPT and other LLMs", "url": "https://cto4.ai/p/simon-cli-for-llm", "published_at": "2023-05-29T16:07:00+00:00" }, { "id": "01a08765-4ff8-7144-b6cf-b1d2b0bd10bf", "title": "Working With My ChatGPT Intern", "url": "https://cto4.ai/p/chatgpt-record", "published_at": "2023-05-29T05:00:00+00:00" } ] posts Claim your blog

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cto4.ai

cto4.ai

2026

Machine-Speed Offense original ↗

29 Jul 2026

My Insatiable Appetite for Meaty Projects original ↗

28 Jul 2026

POSSE-Flavored Analytics for the Blog original ↗

14 Jul 2026

Voiceprint Is Self-Evolving and Getting Insanely Good original ↗

14 Jul 2026

I Shot the Email original ↗

14 Jul 2026

Voiceprint: Teaching a Language Model to Write Like Jack original ↗

12 Jul 2026

You Can't Know Claude Code Until You Try Another Coding Harness original ↗

10 Jul 2026

Captain America, Q, and the Joker: Samuel Colvin on Coding Agents original ↗

9 Jul 2026

Where Have I Been? Hermes Agenting, Mostly original ↗

8 Jul 2026

A Powerful Google Docs Connector for Claude original ↗

17 Mar 2026

December Awakening original ↗

8 Mar 2026

MCP Apps: Custom UIs Inside Claude original ↗

8 Mar 2026

Helping Claude See ... Diagrams original ↗

20 Feb 2026

The Short, Sweet Life of Clawdbot original ↗

17 Feb 2026

I Can Now Improve, Automate, Fix and Document Everything original ↗

10 Feb 2026

Claude Cowork Now Supports Plugins original ↗

30 Jan 2026

Leveling Up Claude Code with Boris Cherny's Help original ↗

27 Jan 2026

Skillport: Claude Skill Sharing at Scale original ↗

7 Jan 2026

2025

OpenAI Quietly Adopts Skills original ↗

14 Dec 2025

Antigravity Gets an A+ on My Browser QA Task original ↗

14 Dec 2025

Kevin Hou on Google DeepMind's Antigravity original ↗

12 Dec 2025

Really Sam? Code Red? We Have Questions.original ↗

3 Dec 2025

AI Vision vs Computer Vision: Are the Curves Crossing?original ↗

1 Dec 2025

Talk Like Ethan Mollick, Matey original ↗

26 Nov 2025

Anthropic: Stop Building Agents, Build Skills Instead original ↗

25 Nov 2025

What If You Don't Need MCP At All?original ↗

18 Nov 2025

Claude Skills in Claude Code: A Compleat Guide original ↗

17 Nov 2025

These Comments from Vercel CTO Malte Ubl Struck Home original ↗

14 Nov 2025

Autonomous Coding Agents: Fire and Forget original ↗

11 Nov 2025

When Claude Code Skates on Thin Ice original ↗

10 Nov 2025

Pydantic AI Reaches v1 original ↗

14 Sept 2025

ChatGPT 5 Thinking Is So Damn Smart original ↗

9 Sept 2025

Chroma: RAG is Dead; Long Live Context Engineering original ↗

7 Sept 2025

Great Rules In, Great Results Out original ↗

1 Sept 2025

Claude Code Deep Dive: Hugo to Astro+Beehiiv in 9 Days original ↗

27 Aug 2025

Andrew Ng on Leaders Still Doing Things the Way They Were in 2022 original ↗

26 Aug 2025

Two Interviews with OpenAI President Greg Brockman original ↗

19 Aug 2025

Use GPT-5 with Playwright MCP to Auto-link Posts original ↗

11 Aug 2025

Early GPT-5 Impressions original ↗

9 Aug 2025

Running OpenAI's gpt-oss on Mac Mini with MLX original ↗

6 Aug 2025

Orta Therox: 6 Weeks of Claude Code original ↗

2 Aug 2025

AI Engineer World's Fair 2025: My Day 2 Highlights original ↗

1 Aug 2025

A Better Way to Give Claude Code Context original ↗

31 Jul 2025

ChatGPT Images Pictorial original ↗

30 Jul 2025

AI Engineer World's Fair 2025: My Day 1 Highlights original ↗

18 Jun 2025

AI Writing Index, Feb '23 to Jun '24 original ↗

10 Jun 2025

2024

Apple Intelligence Initial Thoughts original ↗

11 Jun 2024

Observable Framework Delivers Blazing-fast Data Dashboards original ↗

10 Jun 2024

A Quick Look at GPT-4o original ↗

20 May 2024

Using Tailscale to Access Amazon VPCs, EC2 Instances, and RDS Clusters original ↗

23 Apr 2024

Russ Cox's XZ Timeline original ↗

2 Apr 2024

Simon Willison's LLM Tool: Now I Have 50 LLMs original ↗

25 Mar 2024

Two Worthwhile Reads From Simon Willison original ↗

25 Mar 2024

Moxie on Murder original ↗

12 Mar 2024

Willison: The killer app of Gemini Pro 1.5 is video original ↗

22 Feb 2024

Using Multimodal AI to Capture and Enrich Heirloom Recipes original ↗

19 Feb 2024

2023

Gruber Responds to Gurman's Report of AI Anxiety at Apple original ↗

25 Oct 2023

The Ballad of Bull Cook, A Wacky Book original ↗

17 Oct 2023

Cloudflare CAPTCHA Hell original ↗

22 Aug 2023

Gruber Translates Linda Yaccarino's Company-wide Memo on the X Rebrand original ↗

29 Jul 2023

Twitter and Its Successor States original ↗

29 Jul 2023

Ethan Mollick: "How to Use AI to Do Stuff"original ↗

26 Jul 2023

OpenAI Concedes: AI Can't Detect AI original ↗

26 Jul 2023

An Appllama Week in AI original ↗

22 Jul 2023

Did GPT-4 Code Interpreter Escape From Its Sandbox?original ↗

15 Jul 2023

Just-released GPT-4 Code Interpreter is a Big Deal, Part 2 original ↗

11 Jul 2023

Just-released GPT-4 Code Interpreter is a Big Deal, Part 1 original ↗

11 Jul 2023

'Commoditizing the Petaflop' with George Hotz of the tiny corp original ↗

10 Jul 2023

Really, OpenAI?original ↗

7 Jul 2023

How to Ask ChatGPT a Technical Question (BoorishBears on Hacker News)original ↗

7 Jul 2023

The Lone Banana Problem original ↗

5 Jul 2023

Hugo Responsive Images, Thanks to Bryce and ChatGPT original ↗

2 Jul 2023

Of Moats and Moat Busters original ↗

29 Jun 2023

Midjourney V5.2 (Ars Technica)original ↗

25 Jun 2023

Apt Description of React on Hacker News original ↗

23 Jun 2023

MosaicML's Open Source MPT-7B Model Writes an Epilogue to The Great Gatsby original ↗

22 Jun 2023

Comparing Adobe Firefly, Dalle-2, OpenJourney, Stable Diffusion, and Midjourney original ↗

21 Jun 2023

Apple Vision Pro (Part 2) – Hardware Issues original ↗

20 Jun 2023

I-JEPA: The first AI model based on Yann LeCun’s vision for more human-like AI original ↗

19 Jun 2023

A Gnarly Hugo-Cloudflare Build Problem, Resolved original ↗

18 Jun 2023

Apple Really Did Ignore the AI Emergence at WWDC original ↗

18 Jun 2023

Unlimited Stupid Questions original ↗

14 Jun 2023

Ownership in Small and Medium Technology Companies original ↗

13 Jun 2023

Le Mans, Unabridged original ↗

11 Jun 2023

Vivek Haldar on GitHub Copilot original ↗

10 Jun 2023

First Impressions of Vision Pro and visionOS original ↗

8 Jun 2023

Is Runway Gen-2 Midjourney for Video?original ↗

8 Jun 2023

Faster sorting algorithms discovered using deep reinforcement learning original ↗

7 Jun 2023

Orion Browser by Kagi original ↗

7 Jun 2023

Apple Vision original ↗

6 Jun 2023

It’s infuriatingly hard to understand how closed models train on their input original ↗

4 Jun 2023

ChatGPT Code Review original ↗

3 Jun 2023

A Day Late original ↗

2 Jun 2023

OpenAI’s plans according to Sam Altman original ↗

1 Jun 2023

Lawyer cites fake cases invented by ChatGPT, judge is not amused original ↗

30 May 2023

How to Write Every Day—and Why original ↗

30 May 2023

Camus on True Knowledge (From Myth of Sisyphus, 1955)original ↗

30 May 2023

Why I Use Mimestream for Gmail original ↗

29 May 2023

CLI tools for working with ChatGPT and other LLMs original ↗

29 May 2023

Working With My ChatGPT Intern original ↗

29 May 2023