Skip to content
Osmar Petry
Projects Resume Blog Slides Linktree
Home / Blog / backend

Blog.

Notes from my Obsidian vault: thoughts and experiments shaped by the Zettelkasten system, then refined with LLMs into pieces with a beginning, middle, and end before being published here.

Filter by tag 3 posts in backend
All posts agile ai algorithms auth-js authentication backend bdd bundlers career css cucumber data-structures design-patterns devops frontend fusionauth golang javascript kubernetes microsoft-entra modules observability oidc okta performance project-management react resources security software-architecture sso testing typescript workflow
  • Sep 1, 2025

    Backend Architectures — history, case studies & dogfooding

    backendproject-managementdevops

    From monolith → services → serverless; lessons from Amazon, Netflix, Google, Uber; how dogfooding turns platforms into products.

  • Apr 15, 2025

    Modularization Criteria — Parnas 1972

    software-architecturebackend

    Summary of David Parnas’s criteria for decomposing systems into modules (KWIC case study).

  • Sep 4, 2024

    Master’s Article Summaries

    aibackendresources

    Key takeaways from replay attack detection, deepfake speech, plant identification with remote sensing, and spoofing countermeasures.

© 2026 — Published with Hugo@0.165.0.

Back to top