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albert-einshutoin/README.md

albert-einshutoin

English | 日本語

Backend engineer turning production problems and ideas about what comes next into OSS.

I follow problems, not layers. If an idea could move technology forward and I can test it in code, I want to build it.

AI-assisted development lets me explore a wider range of systems. The goal is not just to generate code, but to understand what runs beneath it. I publish what I learn as open-source tools, and I want to carry the same ideas into web services and apps so more people can access emerging technology.

Rust Go TypeScript Swift Docker Cloudflare AWS


Name and inspiration

"Imagination is more important than knowledge."

— Albert Einstein

albert-einshutoin is a small homage to Albert Einstein, the person I respect most. For me, imagination is the starting point; engineering is how I test it in the real world.


How I build

  1. Start with a concrete problem from production or development.
  2. Question whether the problem is being solved at the right layer and whether the current abstraction still makes sense.
  3. Form a technical hypothesis and test it in working software.
  4. Publish the result as OSS so others can inspect, challenge, and extend it.

I am currently exploring programmable edge computing, native performance, safe local and CI infrastructure, and AI memory systems. These are areas I am exploring now, not boundaries around what I build.


Selected work

Programmable edge computing

  • cdn-security-frameworkReleased JavaScript

    Born from production work with WAFs, application-level rate limits, and Nginx. It explores how lightweight filtering in Edge Functions and protection in a WAF can work as separate layers to reduce obvious anomalies before traffic reaches the backend.

  • quant-cacheReleased Rust

    Built to explore whether offline QUBO and simulated-annealing search can improve CDN cache-policy selection under economic and capacity constraints.

  • TenantScriptIn progress TypeScript

    Builds a control plane around Cloudflare Workers primitives for tenant-specific plugins, permissions, approvals, versioning, and audit logs. Live validation with Dynamic Workers is still in progress.

Native performance

  • lazy-imageReleased Rust Node.js

    Started after I chose sharp for image processing in a production Node.js system. Maturity and performance explain why an engine becomes the default—but could a new engine earn its place through different strengths? Image processing was a new domain for me, so I used AI-assisted development to explore bounded memory, secure defaults, and smaller JPEG outputs in the current reference benchmarks with a Rust-powered Node.js engine.

  • i18next-turboReleased Rust N-API

    Started from wanting the fastest possible i18n checks in CI. Rust and SWC accelerate key extraction, while N-API keeps the native implementation accessible from the existing Node.js workflow.

Safe local and CI infrastructure

  • mockportMVP Go Docker

    Started with a practical question in AI-assisted development: how can agents run integration tests without reading .env or receiving production-like secrets? Instead of only changing how credentials are passed around, mockport emulates dependencies locally so tests can switch endpoints and environment variables.

  • roomciExperimental Rust MQTT

    Grew from contributing to floci and building mockport. It explores whether local emulation and contract testing can reproduce IoT and smart-home failures in CI instead of waiting for them to happen in the field.

AI memory systems

  • qztIn progress Rust zstd

    qzt is a queryable zstd text-evidence container with partial retrieval and verified search. I am exploring it as a storage foundation for MemoryPager, a higher-level system for preserving and recovering long-running human–AI context.


Upstream contributions


Activity

GitHub activity graph for albert-einshutoin

Languages across public repositories


Contact

Pinned Loading

  1. lazy-image lazy-image Public

    Rust-powered Node.js image optimization engine with bounded memory, secure upload defaults, and smaller JPEG outputs in canonical benchmarks.

    Rust 17 1

  2. cdn-security-framework cdn-security-framework Public

    A unified framework for strengthening CDN security and managing edge protection policies.

    JavaScript 2 1

  3. i18next-turbo i18next-turbo Public

    A lightweight and high-performance toolkit to supercharge your i18next integration.

    Rust 1

  4. lightningMD lightningMD Public

    Rust

  5. tally tally Public

    Rust