Bryan Goldstein
Software engineer and AI researcher at BCG. Writing about development, AI, systems, and whatever I'm currently obsessing over.

Your Brain is a Transformer (Or Maybe It's the Other Way Around)
I’ve been going down a rabbit hole lately that I can’t stop thinking about, so naturally I have to write about it. It started with a simple question: why does the …

Nasal Drops Bypass Blood Brain Barrier for GBM
Short episode

MASI Replaces Lenses with Software Imaging
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DeepSouth Simulates the Human Brain Power
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Your Brain Predicts Speech Like An LLM
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We Are Living Inside A Black Hole
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Selling Sunlight From Space
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Injecting Swarms Of One Cent Autonomous Robots
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Donut Lab's Impossible 273 Year Battery
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Dissecting the Alien Mind of LLMs
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DeepSeek Engram and MemRL Mimic Human Memory
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AI Hallucinates Viable Alien Viruses
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AI Models Converge on Single Reality
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China's Light Speed Plan Bypassing AI Bottlenecks
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DeepSeek R2 Intelligence Density Explained
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Building Fast Safe Physical AI Agents
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OpenAI's Circuit Sparsity Solves Interpretability
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Physical Warp Drive Requires Neutron Stars
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Google's Nested Learning Solves Catastrophic Forgetting
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The Tired Coder — Is Your AI Sleepy or Just Overloaded?
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Brain Imaging Breakthrough
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Humanoid Robot Revolution
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Mind Uploads and the Fungible Self
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AI Swarms: The Dawn of Multi-Agent Systems
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The Great Mathematical Divide: The ABC Conjecture
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Meta's $14 Billion AI Data Grab
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Fusion's Hidden Wall
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Nuclear Rockets: Blast to the Future or Cold War Relic?
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Shanghai's Moving Marvel: Robots Relocated a Historic Neighborhood
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AGI Reality Check: Hype vs. Hurdles
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Is Dark Energy Just an Illusion?
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The Quantum Quest for Gravity
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Rewiring Life: Could Bio-hacking Ever Have Its PC Moment?
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The Illusion of AI Thinking: Apple's Shocking Challenge
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AI's Uncanny Worlds: When Reality Breaks in the Metaverse
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Beyond Brute Force: Brain-Inspired AI
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Beyond Binary: China's Non-Binary AI Chip Gambit
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Navigating the Rise of AI, Digital Minds, and the Posthuman Future
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AI Teamwork Revolution: Automated Design Crushing Human Intuition
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Ancient Prophecy or Silicon Savior
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Entangled Pixels: Quantum Holography's Leap into 3D Reality
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Building Quantum Intuition
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Amazon's Flying Warehouse
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Flat Space Gravity: A Radical New Path to Unifying the Universe?
Long episode

Dawn of Molecular Computation: DNA-Based Supercomputing
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Can AI Crack a Smile? Decoding the Future of Funny
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Sunbird: Fusion-Powered Space Tug
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Seeing the Invisible
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How AI is Radically Reinventing Technology
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10k Humanoid Robot Von Neumann Probe
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Venus Cloud City
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Hacking Deep Liquid Networks
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Imagine 10k Humanoid Bots on Mars
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Romanticizing Scientific Observation in Popular Science
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Future, Fear, and Human Agency
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Brain-Inspired Neuromorphic Architectures
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Liquid Networks
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Analemma: Skyscraper in Space
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Beyond Transformers
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Bioprinting: Virtual Exploration and Learning
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Bobiverse: Critical Analysis of Drift
I recently read the book series referred to as the “Bobiverse,” that tickled my nerd fancy so much that I had to write about it. While I really loved the book, that is …

What is life?
After googling the definition of Life and I was a bit disappointed to find that the best definitions were anchored in functions we associate with life, but I couldn’t quite …

$trong AI
When it was announced not too long ago, GPT-3 set a new standard for the size of an AI model at a whopping 175 billion parameters, and an estimated cost of at least $4.6 million. …

End of Work = Beginning of Creativity
When most people hear the end of work, they might picture the world looking glazed over and staring at the television with a bag of cheese puffs in their hand making an occasional …

GitHub Inbox Zero
I recently reached inbox zero on GitHub for the first time in a long time. A while ago I got freaked out by the possibility of people stealing my secret keys through CI and I …

the yin and yang of utility
I just did some dehydrating exercise in the sun, so this will be what amounts to some pontificating shower thoughts. But you already clicked on the link so you might as well read …

coming soon: peerstate
All of my open source projects start with trying to build something, getting frustrated, saying in my head “I wish I could just do this,” then obsessively investigating …

Open Source: Chasing the Dream
I love open source. I love to imagine writing code a certain way, trying to find something that does it, failing to find said thing and building it. I love publishing it and …

My AI Story (3/3)
After graduating with my BS in Computer Science, AI moved to side project status as I took a job as a Full Stack Software Engineer at Pivotal Labs. The side project years of my AI …

My AI Story (2/3)
Learning in school was very difficult for me because I was more of a hands on learner and school was very heavy on lecturing. When I am in situations that frustrate me, I try and …

My AI Story (1/3)
If I’m going to start writing about AI, I figure I should give some backstory first on my life in AI.
My first introduction to AI was probably when I was 9 years old and …

High Altitude Mass Volley
Preamble
I have always been interested in space, but this idea for getting there cheaper has been brewing for a few years, and while I’ve yet to sit down and do the math, it has …

The Dangers of Idiomatic Programming
What does it mean to be idiomatic?
“Of, relating to, or conforming to idiom” - Merriam-Webster
So what is an idiom?
“The syntactical, grammatical, or structural …

The Job of an OS
It started with a gitter chat then a tweet, followed by a blog post.
…
Well, I’ve had some time to digest my thoughts, and I think it is time for, a second blog post. …

Why are operating systems still multi-user?
So I’m minding my own business, setting up Arch linux in my unrooted Termux
installation on my phone, when all of a sudden, makepkg wants me to not be
root to run a build. …

Future of Flight: Spontaneous trip to Paris
I want to go to France, I didn’t plan to go, I was just waking on the highline and was like, I think I want to go to Paris. I take out my phone, and open my air travel app …

Crystallize your abstractions carefully...
For as long as I’ve been a developer I have been reminded of the rule of three for refactoring and every time I hear it, I die a little inside.
If building a new abstraction …

Imaginary Lines
If I had to sum up the job of a software engineer in laymen’s terms, I would tell you that we draw imaginary lines around imaginary concepts until those concepts can map to …

GraphiQL Bookmarklet
I’m sure most of you, if you have done any work with graphql, have heard of graphiql. It is an indespensible tool for writing and testing graphql queries.
The problem is that …

jscodemigrate (deps|dependencies)
If you haven’t yet read about jscodemigrate, read about it here. If you already know about jscodemigrate then stick around because there is a new feature, and it is ready for …

jscodeshift + rails migrations = jscodemigrate
I’ve worked on lots of projects big and small, but as time went on they all suffered from the same problem. Changing standards and updated api’s left code fragmented as …

Graphql + Bookshelf
I recently switched over the project I was working on from MongoDB to PostgreSQL. The reason for the switch is not what I’m writing to discuss, but I’ll just say that …

React Native on Heroku
As a web developer doing iOS development with react native, I need a staging environment for the product manager to review changes to the app.

On the web, that means using Heroku, …

Will Relay replace Flux?
Relay is out in preview! Have a look.
When people talk about Relay they think of it as the server-client link in the Facebook stack, but is that really all it is?
Flux still has …

Why I'm Excited for Facebook's Relay and GraphQL
Relay is out in preview! Have a look.
I want to tell you in as few words as possible why I am so excited to get my hands on Relay and GraphQL.
React is widely popular because it …

Searching for an Isomorphic Reactiflux Stack
Now that Relay is out in preview, it will probably replace Flux entirely.
Why React?
A few months ago, the release of React Native by Facebook convinced me to make the leap to …