Joe Fernandez
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joenandez.com
Joe Fernandez
@joenandez.com
🤖 Building AI stuff w/AI & sharing what I learn 👨‍💻 | 🕶️ AI PM @Meta | 🏋️‍♂️ Health | 🧠 ADHD hacks | ⛳️ Golf | 💕 Hubs/Dad x2
I can’t afford to be locked in CC or Codex or even an agent agnostic tool like Factory or Opencode or Amp, and I can’t afford for every future employee to start “behind” relative to myself or my cofounder in terms of tools, skills, prompts, MCPs, you name it.
November 16, 2025 at 4:44 PM
For my cofounder and future employees - I want to control the defaults, ensuring that we have the flexibility and the system set up to make anyone 10x from day one.

Right now, how good you are with Agentic Coding is a function of your obsession with finding/using/experimenting with all the tools.
November 16, 2025 at 4:44 PM
1. speed - being able to use the *best* coding agent and model at any time to deliver more results faster

2. quality - using the best available tools (and powerful zero config defaults) at all times to ensure highest quality AI output
November 16, 2025 at 4:44 PM
But as a startup founder in a crowded market with establish competitors, I find the following to be a existential to our success.
November 16, 2025 at 4:44 PM
The result isn’t 1:1 with the spec, but rarely is it so completely off the mark that it’s all throwaway.

And if you get food at rightsizing the scope, you can crush through a ton of work very fast.

Interesting discussion on this

news.ycombinator.com/item?id=459...
November 16, 2025 at 2:49 AM
That is still handy but being able to have the main agent use this knowledge and then talk to them to improve it --- so cool and useful.
November 15, 2025 at 5:58 PM
💯
November 11, 2025 at 3:18 PM
Legit though I like this 10x better than CC giving estimates in hours, days, weeks.
November 11, 2025 at 3:12 PM
- can other people access this memory?
- what model is it using?
- how much is it costing me ($ & tokens)?

So many opportunities that CLI interfaces alone just can't touch.
November 6, 2025 at 8:33 PM
Use the tool to expand your knowledge and perspective to arrive at a better conclusion.

Just barreling forward especially with Agentic Coding -- even if you have a structured workflow is a recipe for disaster.
November 6, 2025 at 8:07 PM
all the various prediction scenarios like a data scientist ...

its truly wild.

I'm effectively vibe coding the initial algo and AI is doing a ridiculously good job while iterating/expanding on the core logic with me.
October 31, 2025 at 4:27 PM