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jzills/README.md

Joshua Zillwood

  • Developer-first tools for automation, infrastructure, and AI-assisted engineering.
  • Creative coding through generative audio-visual systems.

LinkedIn | Portfolio | Lab

kx — kubectl workflow accelerator with index-based selection

A kubectl extension that replaces resource-name lookup with index-based navigation. Query once, then operate on results instantly for logs, describe, exec, and more.

Go Kubernetes CLI Krew

hmac-manager — secure service authentication toolkit

A cross-platform toolkit with libraries and infrastructure components for HMAC-based request signing across applications, APIs, and Kubernetes workloads.

C# .NET TypeScript Kubernetes Helm Docker Istio

snoop — local AI agent session monitoring

Monitor AI agent sessions in real time or inspect past sessions to understand costs, file changes, and time spent. Reads existing agent transcripts without modifying them or sending data off your machine.

AI Claude Go CLI Agent Monitoring

action-cache — namespaced response caching for ASP.NET Core

A response caching library for ASP.NET Core with namespaced invalidation across Memory, Redis, SQL Server, and Azure Cosmos DB backends.

C# .NET ASP.NET Core Redis Azure

claude-marketplace — agentic engineering & developer automation

AI-native workflows built around reusable skills, agent orchestration, and automation for everyday engineering tasks.

AI Claude Code Python Bash

driftcast — generative audiovisual composition system

A system that generates evolving music from layered audio sources and drives reactive visuals from real-time signal structure.

Audio Visualization Generative-media TypeScript Freesound Internet Archive

Tech Stack

C# • Python • TypeScript • Bash • SQL • .NET • React • Docker • Kubernetes • Azure • Terraform

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  1. kx kx Public

    A kubectl wrapper that adds index-based resource selection. Run kx get <resource> once, then reference any result by number instead of typing full resource names.

    Go 7 3

  2. hmac-manager hmac-manager Public

    Secure HMAC request authentication for ASP.NET Core — as a NuGet library, or as an Istio ext-authz service with a Kubernetes operator for declarative policies.

    C# 3 1

  3. serilog-sinks-aspnetcore-app-signalr serilog-sinks-aspnetcore-app-signalr Public

    An easy-to-use Serilog sink that enables logging to SignalR in ASP.NET Core applications.

    C# 3

  4. snoop snoop Public

    Monitor your AI agents in real time. Follow active sessions from a second terminal or inspect past sessions to understand costs, file changes, and time spent. Reads existing agent transcripts with …

    Go

  5. action-cache action-cache Public

    Namespaced response caching for ASP.NET Core — Memory, Redis, SQL Server, and Azure Cosmos DB.

    C# 1

  6. claude-marketplace claude-marketplace Public

    A Claude Code plugin marketplace with skills for git workflows, code quality, safety, and more.

    Python