Emilio Kremarik

Backend-first engineer building reliable infrastructure, logging every experiment, and turning security research into hands-on artifacts you can clone, fork, and learn from.

  • Go + Rust

    Resilient services and CLI tooling

  • Security

    Threat modelling & observability

  • Blockchain

    Protocol experimentation with practical guardrails

  • Community

    Open-source learning logs & annotated research

Field notes from the build / break loop

Code walkthroughs, security experiments, and deployment stories focused on pragmatic backend engineering.

Latest Posts

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Shipping experiments and long-running tooling

Highlights from the repositories I actively maintain — from observability utilities to secure backend infrastructure and protocol experiments.

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