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andreyandrade

HN member
Joined
Wed, Dec 31, 2025, 6:33 PM UTC
HN karma
4
Public activity
18 items

About andreyandrade

Senior Backend Engineer with 22+ years of experience building high-performance systems. Go specialist since 2012, prior to version 1.0. Founder of https://stickybit.com.br, where he develops solutions that replace expensive SaaS with custom systems up to 100× more efficient.

Porto Alegre | https://stickybit.com.br | https://ligadous.com

Recent public activity

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    Comment #46507268

    Remote work is effective—why the RTO mandates? | Heejung Chung | TEDxLondonBusinessSchool https://www.youtube.com/watch?v=_xHQWLjE6xQ

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    Comment #46505615

    Right, but that's retention for legal defense — they keep everything. The selective hiding is a different layer. They retain it, they just choose when to surface it. So users get "…

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    Comment #46503586

    The technical implication here is that 'deleted' or 'hidden' doesn't mean gone. It’s interesting to see the tension between GDPR-like 'right to be forgotten' and the need for data …

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    Comment #46489985

    I see current AIs as tools—a sophisticated lathe, not a thinking partner. The question isn't whether it "knows" anything. The interesting question is: why does AI with correct info…

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    Comment #46483319

    Works for large projects with active communities (Ghostty has both). The filter pays off when volume is high. Doesn't work for smaller projects where every report matters and you w…

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    Comment #46483162

    Interesting timing. I just analyzed TabNews (Brazilian dev community) and ~50% of 2025 posts mention AI/LLMs. The shift is real. The 2014 peak is telling. That's before LLMs, befor…

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    Comment #46482994

    Built a crawler to analyze 6,380 posts from TabNews (Brazilian dev community) and turned the data into an interactive infographic. Found that AI/ML dominates ~50% of discussions, M…

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    Comment #46464562

    Great execution! The multi-source aggregation approach is smart - averaging warnings from 5+ governments gives a more balanced picture than relying on a single source. The comparis…

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    Comment #46449049

    In the past, technical friction acted as a 'natural quality filter.' Today, curation and distribution have become the new bottlenecks. 'Vibe coding' is creating software inflation—…

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    Comment #46447279

    Ponto Zero scores markets 0-100 based on: - Number of established players - Market concentration - Entry barriers - Growth rate - Sector maturity Examples: Food Delivery (92/100 - …

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