87
4
AI should help us produce better code (simonwillison.net)
245
Something is afoot in the land of Qwen (simonwillison.net)
59
Show HN: Showboat and Rodney, so agents can demo what they've built (simonwillison.net)
50
StrongDM's AI team build serious software without even looking at the code (simonwillison.net)
1
Distributing Go binaries like SQLite-scanner through PyPI using go-to-wheel (simonwillison.net)
2
The Voxel Is a Cutting-Edge Theater Experiment (bmoreart.com)
150
ChatGPT Containers can now run bash, pip/npm install packages and download files (simonwillison.net)
2
Glimpses of the Future: Speed and Swarms (dbreunig.com)
9
Fly's Sprites.dev addresses dev environment sandboxes and API sandboxes together (simonwillison.net)
170
Daft Punk Easter Egg in the BPM Tempo of Harder, Better, Faster, Stronger? (madebywindmill.com)
277
2025: The Year in LLMs (simonwillison.net)
369
Your job is to deliver code you have proven to work (simonwillison.net)
3
I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5hrs (simonwillison.net)
8
How I wrote JustHTML, a Python-based HTML5 parser, using coding agents (friendlybit.com)
191
OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI (simonwillison.net)
44
Useful patterns for building HTML tools (simonwillison.net)
8
The Resonant Computing Manifesto (resonantcomputing.org)
4
Claude 4.5 Opus Soul Document, which has now been confirmed by Anthropic (gist.github.com)
49
Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican (simonwillison.net)
1
Code research projects with async coding agents like Claude Code and Codex (simonwillison.net)
29
New prompt injection papers: Agents rule of two and the attacker moves second (simonwillison.net)
2
Agents Rule of Two: A Practical Approach to AI Agent Security (meta.com)
70
Code like a surgeon (geoffreylitt.com)
3
Use AI to code like a surgeon (twitter.com/geoffreylitt)
1
Use AI to code like a surgeon (twitter.geoffreylitt)
34
Getting DeepSeek-OCR working on an Nvidia Spark via brute force with Claude Code (simonwillison.net)
3
Jesse Vincent: How I'm using coding agents in September, 2025 (fsck.com)
4
Embracing the parallel coding agent lifestyle (simonwillison.net)
76
Designing agentic loops (simonwillison.net)
2
Cross-Agent Privilege Escalation: When Agents Free Each Other (embracethered.com)
2
Fine-grained HTTP filtering for Claude Code (ammar.io)
2
I think "agent" may have a widely enough agreed upon useful definition (simonwillison.net)
2
Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide (simonwillison.net)
84
GPT-5 Thinking in ChatGPT (a.k.a. Research Goblin) is good at search (simonwillison.net)
4
Nothing to see here (it was Cloudflare crawler hints) (simonwillison.net)
256
Vibe code is legacy code (val.town)
4
The best available open weight LLMs now come from China (simonwillison.net)
280
My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air) (simonwillison.net)
3
Using GitHub Spark to Reverse Engineer GitHub Spark (simonwillison.net)
8
Vibe scraping and vibe coding a schedule webapp for a conference on my phone (simonwillison.net)
263
Grok: Searching X for "From:Elonmusk (Israel or Palestine or Hamas or Gaza)" (simonwillison.net)
3
AI agent lethal trifecta: private data, untrusted content, exfiltration vectors (simonwillison.net)
46
Design Patterns for Securing LLM Agents Against Prompt Injections (simonwillison.net)
3
The last six months in LLMs, illustrated by pelicans on bicycles (simonwillison.net)
137
Show HN: My LLM CLI tool can run tools now, from Python code or plugins (simonwillison.net)
281
Watching o3 guess a photo's location is surreal, dystopian and entertaining (simonwillison.net)
77
AI assisted search-based research works now (simonwillison.net)
1
Image segmentation using Gemini 2.5 (simonwillison.net)
1
CaMeL offers a promising new direction for mitigating prompt injection attacks (simonwillison.net)
6
Model Context Protocol has prompt injection security problems (simonwillison.net)
1
Long context support in LLM 0.24 using fragments and template plugins (simonwillison.net)
16
Here's how I use LLMs to help me write code (simonwillison.net)
1
Structured data extraction from unstructured content using LLM schemas (simonwillison.net)
2
Claude 3.7 Sonnet, extended thinking and long output (simonwillison.net)
2
Run LLMs on macOS using LLM-mlx and Apple's MLX framework (simonwillison.net)
2
Ask HN: Is your company running any "agents", Jan 2025 edition
87
Qwen2.5-7B-Instruct-1M and Qwen2.5-14B-Instruct-1M (simonwillison.net)
2
Anthropic's New Citations API (simonwillison.net)
2
Generative AI – The Power and the Glory (bnef.com)
2
Agents – Adapted from the AI Engineering Chapter by Chip Huyen (huyenchip.com)
306
Things we learned about LLMs in 2024 (simonwillison.net)
2
My Approach to Building Large Technical Projects (2023) (mitchellh.com)
68
Trying out QvQ – Qwen's new visual reasoning model (simonwillison.net)
1
Building Python tools with a one-shot prompt using uv run and Claude Projects (simonwillison.net)
33
Clio: A system for privacy-preserving insights into real-world AI use (anthropic.com)
1
Gemini 2.0 Flash: An outstanding multi-modal LLM with a sci-fi streaming mode (simonwillison.net)
43
I can now run a GPT-4 class model on my laptop (simonwillison.net)
4
First impressions of the new Amazon Nova LLMs (via a new LLM-bedrock plugin) (simonwillison.net)
4
Qwen2.5-Coder-32B is an LLM that can code well that runs on my Mac (simonwillison.net)
2
You can now run prompts against images, audio, video in your terminal using LLM (simonwillison.net)
2
Everything I built with Claude Artifacts this week (simonwillison.net)
2
Experimenting with audio input and output for the OpenAI Chat Completion API (simonwillison.net)
37
Video scraping: extracting JSON from a 35s screen capture for 1/10th of a cent (simonwillison.net)
289
NotebookLM's automatically generated podcasts are surprisingly effective (simonwillison.net)
2
A tool showing how Gemini Pro can return bounding boxes for objects in images (simonwillison.net)
2
How to Win at CORS (2021) (jakearchibald.com)
111
Claude's API now supports CORS requests, enabling client-side applications (simonwillison.net)
1
Share Claude conversations by converting their JSON to Markdown (simonwillison.net)
4
macOS 15.1 Beta 1: Apple Intelligence Back End Prompts (reddit.com)
6
Show HN: Hacker News homepage with links to comments ordered by most recent (observablehq.com)
82
Give people something to link to (simonwillison.net)
3
Early Apple bloggers shocked to find their name and work have been AI-zombified (theverge.com)
1
Open Challenges for AI Engineering (simonwillison.net)
3
Sheet Music Scanning by Soundslice (soundslice.com)
2
Ask HN: What makes a good equity-based startup advisor?
2
Generative AI Is Not Going to Build Your Engineering Team for You (stackoverflow.blog)
54
Claude's Character (anthropic.com)
14
Accidental prompt injection against RAG applications (simonwillison.net)
1
GPT-2 five years later (importai.substack.com)
1
My Last Five Years of Work (palladiummag.com)
74
Training is not the same as chatting: LLMs don’t remember everything you say (simonwillison.net)
105
How do you accidentally run for President of Iceland? (uxdesign.cc)
4
Options for accessing Llama 3 from the terminal using LLM (simonwillison.net)
1
AI for Data Journalism: demonstrating what we can do with this stuff (simonwillison.net)
2
Building and testing C extensions for SQLite with ChatGPT Code Interpreter (simonwillison.net)
78
Running OCR against PDFs and images directly in the browser (simonwillison.net)
1
Building and testing C Extensions for SQLite with ChatGPT Code Interpreter (simonwillison.net)
3
Claude and ChatGPT for ad-hoc tasks (simonwillison.net)
60