Skip to content
View acharneski's full-sized avatar
15 followers · 2 following

Sponsors

@acharneski-test

Sponsoring

@hipersayanX

Achievements

Achievement: Public SponsorAchievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx4Achievement: YOLOAchievement: StarstruckAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Public SponsorAchievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx4Achievement: YOLOAchievement: StarstruckAchievement: Arctic Code Vault Contributor

Organizations

@SimiaCryptus

Block or report acharneski

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
acharneski/README.md

Hi, I'm Andrew Charneski 👋

Tools & Platform Engineer · AI Architect · Independent Researcher

AI that works like software, not chat — backed by 20 years of shipping production systems.

I build code that builds code — frameworks, DSLs, optimizers, agentic pipelines, static analyzers, and FFI bindings — in typed ecosystems (Kotlin/Java, Scala, Rust, TypeScript), where type discipline makes tooling safer and faster to build. I treat AI as disciplined engineering leverage, directed by human judgment the way a profiler or debugger is.

Everything I claim is independently verifiable: public code, a published DOI, live hosted products, and 57k+ downloads — no vouching required.

🚀 Featured Work

Project What it is
Cognotik AI productivity platform — hosted SaaS + open-source local-first app. AWS ECS/Fargate, Terraform, OAuth, Stripe billing. 8+ model providers, agentic workflows, ~95% AI-generated with human review.
QQN Optimizer Novel Quadratic Quasi-Newton optimizer — formal convergence proofs, 72.6% benchmark win rate. Rust framework + production JAX/Optax port.
Mathematical Explorations Original interactive in-browser math research labs & essays. Zero build step, deployed via Terraform.
Arcade of Life Zero-dependency PWA — arcade games on Conway's Game of Life + 50 CA rulesets, CPU/WebGL2 backend, hashlife.
MindsEye Deep learning framework built from scratch in Java with custom CUDA/CuDNN — before TensorFlow's first release.

🧰 Tech I Reach For

Kotlin · Java · Rust · TypeScript · Scala · Python (JAX/Optax) · C/C++/CUDA AWS · Terraform · Docker · Kubernetes · Spark · PostgreSQL LLM Orchestration · Agentic Workflows · RAG · Developer Tooling · Numerical Optimization

📊 By the Numbers

  • 57,000+ downloads of an early-market JetBrains AI plugin (predating ChatGPT)
  • 72.6% benchmark win rate for the QQN optimizer (published, DOI-backed)
  • <5ms TP95 at ~10k TPS real-time ads targeting system (Expedia)
  • 90% CPU/memory reduction across large-scale Spring services (HBO)

🔗 Links

Pinned Loading

  1. SimiaCryptus/intellij-aicoder SimiaCryptus/intellij-aicoder Public

    Coding tools for Intellij using the OpenAI API

    Kotlin 68 18

  2. SimiaCryptus/MindsEye SimiaCryptus/MindsEye Public

    Neural Networks in Java 8 with CuDNN and Aparapi

    Java 11 2

  3. SimiaCryptus/Cognotik SimiaCryptus/Cognotik Public

    AI productivity platform — 'AI that works like software, not chat.' Hosted SaaS + open-source local-first app with 8+ model providers, agentic workflows, and a declarative DocProcessor engine.

    Kotlin 8 3

  4. SimiaCryptus/qqn-optimizer SimiaCryptus/qqn-optimizer Public

    Quadratic Quasi-Newton optimizer — a novel method with formal convergence proofs and a 72.6% benchmark win rate. Rust benchmarking framework + production-grade JAX/Optax port (DOI: 10.13140/RG.2.2.…

    Rust 3

  5. SimiaCryptus/Arcade_of_Life SimiaCryptus/Arcade_of_Life Public

    Zero-dependency browser PWA — an arcade game collection powered by Conway's Game of Life and 50+ cellular-automata rulesets, with a pluggable CPU/WebGL2 backend, hashlife memoization, and a full le…

    JavaScript

  6. SimiaCryptus/qqn-jax SimiaCryptus/qqn-jax Public

    Quadratic Quasi-Newton (QQN) optimizer, natively implemented in JAX and packaged as a drop-in Optax GradientTransformation.

    Python