Pablo Cruz
@Portfedh
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Into programming, investing, education, and IoT. 🇲🇽🇺🇦🇵🇸 You can find me on Bluesky @portfedh.bsky.social
CDMX
Joined January 2017
Canceled my Microsoft subscription. Google Docs has been enough for years. Inertia is powerful. End of an era.
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I wonder what the world will be like when the Artic trade route is the present
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As the year wraps up, feeling grateful. Software engineering gave me a remote, flexible job where I've been able to provide real value to the people I work with—on my own terms.
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One of programming’s biggest pains is naming things — and keeping naming consistent. Thanks to AI, this is a breeze now. Couldn’t be happier. #AI #Coding #SoftwareEngineering
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🤯 Jupyter notebooks are just JSON files with a Python kernel running in the background Each cell is stored with its code and outputs: { "cell_type": "code", "source": ["x = 5\nprint(x * 2)"], "outputs": [{"text": "10\n"}] } The kernel keeps everything in memory #Python
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Open source doesn't look so bad when your vendor hits you with a 30% price increase in the yearly suscription. #OpenSource #SaaS
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Moving all my stuff to Google Drive. Im not paying for Microsoft Office another year.
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Had a coding interview where I was finally allowed to work the way I normally do. The task seemed simple: call an API and find the maximum value. It actually required multiple calls, definitions, and sorting. Refreshing to solve a real problem and explain my reasoning naturally
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Built the same API in Node.js and FastAPI to compare approaches. Fascinating how they solve identical problems through completely different design philosophies. #NodeJS #FastAPI #Python #JavaScript #WebDev #API #BackendDevelopment #Programming
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Just learned a neat JavaScript trick: Instead of writing: const new_user = { id: nextId, name: name } nextId += 1 You can simply do: const newUser = { id: nextId++, name, } Small things that make the code feel smoother 😄 #JavaScript #CodeTips #WebDev #Programming
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I’ve been experimenting with giving AI more context and focusing only on outcome, without architecture or implementation details. I’ve picked up best practices, clever architectural patterns, and ideas I never would’ve come up with on my own. #AI #100Devs #DevCommunity
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Interesting moment today: visited a customer, listened to their needs… and realized it’s a graph problem. #100Devs #Algorithms #DataStructures
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Learning DSA has really given me so much appreciation for the people that came up with all of this. We really stand on the shoulders of giants.
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I added english / spanish translations to my portfolio page. It went great, but i just realized this feature is not SEO friendly so i need to redo everything.
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Pro tip for anyone working with timestamps: 👉 Store all datetimes in UTC 👉 Convert to local time only when displaying Saves tons of confusion later. #100Devs #WebDevelopment #SoftwareEngineering #CodingTips #DevTips
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Cleaning up my old files i found this. Remember this? This was March 8 2020.
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