Kostya Ostrovsky

httpmon. Terminal-native HTTP/HTTPS debugging proxy with MITM intercept, ring buffer store, and Bubble Tea TUI

pi-k-excalidraw. Native Excalidraw diagram preview tool for pi — draw and save diagrams from the agent with a live glimpse webview.

grpc-web-example. Example of using grpc-web with VueJS and Go. TypeScript clients are generated using the connect-es protoc plugin.

otel-demo. A demo using OpenTelemetry in GoLang on Google Cloud in microservice architecture with Pubsub and Postgres database.

gorm-opentelemetry. OpenTelemetry plugin for GORM v2

netmon. TUI network monitor - live connections grouped by process, with search, sorting, and process management

grpc-api-gateway-example. API Gateway pattern demonstration for gRPC

claude-status. Customizable status line for Claude Code CLI - shows git status, GitHub CI, token usage, and task tracking (Claude tasks, kt, tk, beads)

agent-stuff. Extensions, skills, and themes for Pi — the coding agent. TUI tools, brainstorming, code review, planning, and workflow automation.

circlecistatus. Get current build status of a repo on circleci from CLI

protoc-gen-go-access-modifiers. This is a POC for a go protoc plugin that adds access modifiers to proto fields and methods

luminate-alfred-workflow. alfred workflow for luminate

stuff. random scripts

kticket. Yet another agentic ticket management system

gcloud-switch. kubectx for gcloud — fast, native CLI to switch gcloud configurations with fuzzy pick, auth checks, and no Python cold-start

golitter. Go

projecteuler. Go