What we learn building software: our own articles and posts we share on LinkedIn and Facebook.
March 3, 2026 · Published on LinkedIn
If 5,000 users ask the same question and each one triggers a model call, the issue is architecture, not budget: a semantic cache on an in-memory vector database (Redis…
December 4, 2025 · Published on LinkedIn
A Python ecosystem of collaborating agents (planner, developer, tester, architect and code reviewer) that plan, build, test and review a web application from a single…
October 29, 2025 · Published on LinkedIn
A tool that plugs into GitHub and uses GPT-4o to review every pull request with line-by-line comments and to generate the repository README with the /document command.
October 21, 2025 · Published on LinkedIn
What prompt injection is, how its direct and indirect forms work, and which layers of defense to apply when integrating language models into an application.
September 27, 2025 · Published on LinkedIn
How we rescued an eight-year-old Vaadin 8 app that no longer compiled: an AI assistant converted the UI and the Java logic was exposed as a REST API, without rewriting…
September 24, 2021 · Published on LinkedIn
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