Reuben Spath
@reubenspath.bsky.social
We launched on Product Hunt. Got 500 visits, 0 sales. Painful. But necessary.
November 12, 2025 at 11:56 AM
We launched on Product Hunt. Got 500 visits, 0 sales. Painful. But necessary.
If you want to build something big, start by helping 10 people deeply.
November 12, 2025 at 7:16 AM
If you want to build something big, start by helping 10 people deeply.
Do you track your nutrition? Why or why not?
November 11, 2025 at 5:42 PM
Do you track your nutrition? Why or why not?
MacroMate now tracks vitamins. Why? Because health isn’t just macros, it’s micronutrients.
November 11, 2025 at 7:19 AM
MacroMate now tracks vitamins. Why? Because health isn’t just macros, it’s micronutrients.
Long day, shout out to those working 16 hours today.
November 10, 2025 at 10:04 PM
Long day, shout out to those working 16 hours today.
MacroMate is going to help millions of people achieve their health and well being goals
November 10, 2025 at 5:47 PM
MacroMate is going to help millions of people achieve their health and well being goals
AI won’t replace humans, it’ll replace excuses.
November 10, 2025 at 11:57 AM
AI won’t replace humans, it’ll replace excuses.
What’s the hardest part about staying consistent?
November 10, 2025 at 7:14 AM
What’s the hardest part about staying consistent?
I can't believe we get to live in this time. Never again will there be a world like there currently is.
November 9, 2025 at 8:28 PM
I can't believe we get to live in this time. Never again will there be a world like there currently is.
Open Bionics is a wild business, that team is on the forefront of prosthetics.
November 9, 2025 at 5:49 PM
Open Bionics is a wild business, that team is on the forefront of prosthetics.
Sunday reflection: I’m proud of the team that stuck around when money didn’t. That’s culture.
November 9, 2025 at 3:59 PM
Sunday reflection: I’m proud of the team that stuck around when money didn’t. That’s culture.
Execution beats ideas 100-0.
November 9, 2025 at 12:02 PM
Execution beats ideas 100-0.
Understanding how your genetics, activities and overall action effects your body is going to be the next major unlock in human advancement
November 8, 2025 at 8:31 PM
Understanding how your genetics, activities and overall action effects your body is going to be the next major unlock in human advancement
A calorie is the best technique for understanding how the body burns energy like a chemo is the best technology for getting rid of cancer.
November 8, 2025 at 5:58 PM
A calorie is the best technique for understanding how the body burns energy like a chemo is the best technology for getting rid of cancer.
If you could automate one part of your health, what would it be?
November 8, 2025 at 11:58 AM
If you could automate one part of your health, what would it be?
The one-page plan I use for every product: Problem → Audience → Transformation → Proof.
November 8, 2025 at 7:12 AM
The one-page plan I use for every product: Problem → Audience → Transformation → Proof.
Being able to simplify complex topics is a superpower that very few people have.
November 7, 2025 at 8:26 PM
Being able to simplify complex topics is a superpower that very few people have.
RAG systems are basically just really clever queries much like AI are really clever computers.
November 7, 2025 at 5:47 PM
RAG systems are basically just really clever queries much like AI are really clever computers.
I built an AI that listens to your food logs and talks back. MacroMate Voice is coming 👀
November 7, 2025 at 10:02 AM
I built an AI that listens to your food logs and talks back. MacroMate Voice is coming 👀
Most AI startups fail because they chase novelty, not usefulness
November 7, 2025 at 7:14 AM
Most AI startups fail because they chase novelty, not usefulness
Alita is going to be the new format for managing MCPs and a great leap towards generalised agents.
November 6, 2025 at 8:30 PM
Alita is going to be the new format for managing MCPs and a great leap towards generalised agents.
Alita AI is the first AI to decide on specific MCP's which give the agent specialised capabilities. Wild
November 6, 2025 at 5:43 PM
Alita AI is the first AI to decide on specific MCP's which give the agent specialised capabilities. Wild
How do you decide when to quit a product?
November 6, 2025 at 4:58 PM
How do you decide when to quit a product?
We removed our paywall. Within a week, installs doubled. Sometimes growth = subtraction.
November 6, 2025 at 7:14 AM
We removed our paywall. Within a week, installs doubled. Sometimes growth = subtraction.
Newton AI is the first AI capable of identifying laws of physics, still a long way to go before they crack the atom but we're moving towards incredible things.
November 5, 2025 at 8:57 PM
Newton AI is the first AI capable of identifying laws of physics, still a long way to go before they crack the atom but we're moving towards incredible things.