Dan Manheim @techdan
Software Analyst from LA. Technology, arts, food, personal development. danmanheim.com Los Angeles, CA Joined March 2007-
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It’s clear that almost everything about software development has fundamentally changed for good with AI agents. Hard to imagine another area of knowledge work that has had its underlying process get transformed so substantially in such a short period of time. If you went back…
It’s clear that almost everything about software development has fundamentally changed for good with AI agents. Hard to imagine another area of knowledge work that has had its underlying process get transformed so substantially in such a short period of time. If you went back…
Coding is the best possible domain for AI agents to initially take off in. 1. The very builders of the systems know the workflows so they can improve the tech faster. And they have a huge incentive to make their tools better to create a perpetual flywheel. 2. The limited…
Coding is the best possible domain for AI agents to initially take off in. 1. The very builders of the systems know the workflows so they can improve the tech faster. And they have a huge incentive to make their tools better to create a perpetual flywheel. 2. The limited…
Diffusion video models but now - **realtime**! Simple video filters are real-time but can only do basic re-coloring and styles. Video diffusion models (Veo and friends) are magic, but they take many seconds/minutes to generate. MirageLSD is real-time magic. Unlike simple video…
Diffusion video models but now - **realtime**! Simple video filters are real-time but can only do basic re-coloring and styles. Video diffusion models (Veo and friends) are magic, but they take many seconds/minutes to generate. MirageLSD is real-time magic. Unlike simple video…
The race for LLM "cognitive core" - a few billion param model that maximally sacrifices encyclopedic knowledge for capability. It lives always-on and by default on every computer as the kernel of LLM personal computing. Its features are slowly crystalizing: - Natively multimodal…
The race for LLM "cognitive core" - a few billion param model that maximally sacrifices encyclopedic knowledge for capability. It lives always-on and by default on every computer as the kernel of LLM personal computing. Its features are slowly crystalizing: - Natively multimodal…
+1 for "context engineering" over "prompt engineering". People associate prompts with short task descriptions you'd give an LLM in your day-to-day use. When in every industrial-strength LLM app, context engineering is the delicate art and science of filling the context window…
+1 for "context engineering" over "prompt engineering". People associate prompts with short task descriptions you'd give an LLM in your day-to-day use. When in every industrial-strength LLM app, context engineering is the delicate art and science of filling the context window…
I've been running five @AmpCode coding agent instances for a couple months. One little piggy works on Emacs. One little piggy builds Node. One little piggy ports old tests. One little piggy reviews code. And one little piggy does wee wee wee random crap the other piggies can't be…
An undergrad student broke a 40-year-old belief in computer science. Since 1985, it was believed that hash tables, when nearly full, must check many spots to find or add data. Andrew Krapivin discovered a new way to organize data inside a hash table that avoids this slowdown.…
The two most important things in the world from here is no longer what school you went to or what your resume looks like It is the amount of **agency** you bring to the table, and the **taste** you have that lets you get the most out of AI Agency (prompting) and taste (evals)
The two most important things in the world from here is no longer what school you went to or what your resume looks like It is the amount of **agency** you bring to the table, and the **taste** you have that lets you get the most out of AI Agency (prompting) and taste (evals)
Another late-night Claude Code post. First, if you've just arrived here at the party, Claude Code is NOT the same thing as Claude 3.7 Sonnet, Claude.ai, nor any other Claudey thing. It is its own new experimental thing, also from Anthropic, makers of Claude and…
Man, sesame’s voice model is absolutely insane. You have to try this demo. GG @brendaniribe sesame.com/research/cross…
There's a new kind of coding I call "vibe coding", where you fully give in to the vibes, embrace exponentials, and forget that the code even exists. It's possible because the LLMs (e.g. Cursor Composer w Sonnet) are getting too good. Also I just talk to Composer with SuperWhisper…
It’s amazing that no model has caught up with Claude on coding. Even if they look good on benchmark they’re still not as good at generating working good looking modern web apps. Whatever magic Anthropic did seems very durable.
Complete hardware + software setup for running Deepseek-R1 locally. The actual model, no distillations, and Q8 quantization for full quality. Total cost, $6,000. All download and part links below:
This is incredible.. This AI agents can go through your CV, find matching jobs online, and start applying for them on its own.
OpenAI o3 is 2727 on Codeforces which is equivalent to the #175 best human competitive coder on the planet. This is an absolutely superhuman result for AI and technology at large.
AI Agents using browsers and computers is a big deal because you effectively have an API for complete knowledge work. Right now, for AI to execute complex digital work, you have to go through the APIs of a wide array of services. Imagine a workflow where you want to collect…
Brilliant one-liner: (echo "PID COMMAND PORT USER"; lsof -i -P -n | grep LISTEN | awk '{print $2, $1, $9, $3}' | sort -u | head -n 50; echo;) | column -t | llm "what servers are running on my machine and do some of them look like they could be orphaned things I can shut down"
Brilliant one-liner: (echo "PID COMMAND PORT USER"; lsof -i -P -n | grep LISTEN | awk '{print $2, $1, $9, $3}' | sort -u | head -n 50; echo;) | column -t | llm "what servers are running on my machine and do some of them look like they could be orphaned things I can shut down"

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