prodbymarcu

Audio Engineer - Producer - Songwriter e/acc Local AI is the future x: @marcvgarcia

Florida Joined on Oct 1, 2026

prodbymarcu

Oct 26

My SSD went silent and SMART called it perfect

#discuss #community #productivity #hardware

3 min read

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prodbymarcu

Oct 25

Why did localhost pass while the client timed out?

#discuss #community #productivity #networking

4 min read

prodbymarcu

Oct 24

My repair loop restarted the same wrong thing 16 times

#discuss #community #productivity #linux

4 min read

prodbymarcu

Oct 23

Your camera's wrong password error can be three defaults deep

#discuss #community #productivity #selfhosted

4 min read

prodbymarcu

Oct 22

A 31M TTS model ran 2.6x faster than the 2.37B incumbent

#discuss #community #productivity #ai

4 min read

prodbymarcu

Oct 22

A 100% progress bar on a 250 GB download proves nothing

#discuss #community #productivity #llm

4 min read

prodbymarcu

Oct 21

Three layers said healthy while the engine slept 104 minutes

#discuss #community #productivity #debugging

5 min read

prodbymarcu

Oct 20

Your smart bulb ate the color and lied about it

#discuss #community #productivity #hardware

4 min read

prodbymarcu

Oct 19

A half-million-token prompt found both needles on my 3090

#discuss #career #community #ai

3 min read

prodbymarcu

Oct 19

Why does your voice agent go silent mid-call?

#discuss #productivity #community #ai

5 min read

prodbymarcu

Oct 18

I asked an LLM to spec my dual-GPU power plan, and the second supply could never start

#hardware #automation #diy #learning

5 min read

prodbymarcu

Oct 18

My art director agent scored its own render 9/10, then frame stepping called it 4/10

#ai #llm #gpu #video

5 min read

prodbymarcu

Oct 17

My self-hosted ad blocker poisoned Apple's push servers and killed iMessage

#dns #networking #docker #selfhosted

4 min read

prodbymarcu

Oct 17

I almost rebuilt a project for the wrong reason, a 20 minute audit caught it

#productivity #security #softwaredevelopment

4 min read

prodbymarcu

Oct 17

I built a handheld mmWave presence radar, and the first bug was a board that never ran my code

#esp32 #embedded #arduino #hardware

4 min read

prodbymarcu

Oct 16

I made my 3090 single-lane for agent turns, and the first live duel caught my lock file at the wrong path

#ai #llm #devops #concurrency

4 min read

prodbymarcu

Oct 16

I put the 381 tok/s Qwen stack on one RTX 3090, real chat does 118 and the headline mode crashes

#llm #inference #gpu #docker

5 min read

prodbymarcu

Oct 16

I read a CUDA inference engine's symbols with Ghidra, then made it 12% faster on my 3090

#python #cuda #llm #inference

5 min read

prodbymarcu

Oct 16

I'm chasing one of a hundred free crab robots, and the contest rules decided the shape of the work

#python #robotics #simulation #physics

4 min read

prodbymarcu

Oct 16

I built an auction engine that refuses to bid for me, and the platform terms say why

#python #sqlite #testing #automation

4 min read

prodbymarcu

Oct 16

I replaced NFS with a FUSE filesystem on my homelab, and macOS ate three working days

#docker #macos #filesystem #networking

4 min read

prodbymarcu

Oct 1

I benchmarked Cloudflare's new open decision model against the hosted API it's trying to replace

#machinelearning #ai #cloudflare #llm

4 min read

prodbymarcu

Oct 1

My local LLM fixed a bug overnight. The "success" was the bug.

#ai #llm #python #automation

4 min read

DEV Community

prodbymarcu

Badges

Writing Debut

My SSD went silent and SMART called it perfect

Want to connect with prodbymarcu?

Why did localhost pass while the client timed out?

My repair loop restarted the same wrong thing 16 times

Your camera's wrong password error can be three defaults deep

A 31M TTS model ran 2.6x faster than the 2.37B incumbent

A 100% progress bar on a 250 GB download proves nothing

Three layers said healthy while the engine slept 104 minutes

Your smart bulb ate the color and lied about it

A half-million-token prompt found both needles on my 3090

Why does your voice agent go silent mid-call?

I asked an LLM to spec my dual-GPU power plan, and the second supply could never start

My art director agent scored its own render 9/10, then frame stepping called it 4/10

My self-hosted ad blocker poisoned Apple's push servers and killed iMessage

I almost rebuilt a project for the wrong reason, a 20 minute audit caught it

I built a handheld mmWave presence radar, and the first bug was a board that never ran my code

I made my 3090 single-lane for agent turns, and the first live duel caught my lock file at the wrong path

I put the 381 tok/s Qwen stack on one RTX 3090, real chat does 118 and the headline mode crashes

I read a CUDA inference engine's symbols with Ghidra, then made it 12% faster on my 3090

I'm chasing one of a hundred free crab robots, and the contest rules decided the shape of the work

I built an auction engine that refuses to bid for me, and the platform terms say why

I replaced NFS with a FUSE filesystem on my homelab, and macOS ate three working days

I benchmarked Cloudflare's new open decision model against the hosted API it's trying to replace

My local LLM fixed a bug overnight. The "success" was the bug.