Codex · Journal  

6 entries
  1. May 27 2026

    Revisiting: a beginner's CLI tour, four years on

    I wrote a CLI intro back in 2022. The fundamentals still hold; the toolbox around them has gotten a lot better.

    #cli#linux#retrospective · 2 min read
  2. May 27 2026

    Revisiting: analyzing Twitter's trending topics

    I built a hashtag co-occurrence network from Twitter trends in 2021. The Twitter API is dead now, but the method survived the platform.

    #networks#python#retrospective · 2 min read
  3. May 27 2026

    Revisiting: Brazil's airline network, before and after

    I compared Brazil's domestic flight network in 2019 vs 2020 to see how COVID reshaped it. The 2-year snapshot was incomplete. The full 2019-2025 story is much weirder.

    #networks#aviation#retrospective · 2 min read
  4. May 27 2026

    Revisiting: residual blocks in a GAN

    I bolted ResNet-style residual blocks onto a GAN in 2021. The GAN era ended. The residual idea outlived it and is in every diffusion model today.

    #ml#deep-learning#retrospective · 2 min read
  5. May 27 2026

    Revisiting: what food and philosophy have in common on Wikipedia

    I crawled Wikipedia from the 'Food' article in 2021 to see what topics it actually connects to. The crawl method was wrong. The finding was right.

    #networks#wikipedia#retrospective · 3 min read