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kostyay/README.md

Konstantin Ostrovsky

Chief Architect @ Torq.io
Go · gRPC · Terminal Tools · Agentic Software

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I started my career writing kernel drivers in C. These days I'm a Chief Architect at Torq.io, the AI SOC leader, prompting agents to write Go. On nights and weekends, I build terminal tools and explore what happens when AI agents become real coding partners — not just autocomplete, but collaborators you plan with, debug with, and ship with.

Every project below was built with AI agents, for AI agents, or both.


httpmon

Terminal-native HTTP/HTTPS debugging proxy — think Proxyman or Charles, but in your terminal.

MITM intercept · live flow list · tree view · detail inspector · HAR export · request diffing · JavaScript scripting · bandwidth throttling · vim-style navigation

httpmon demo

Website Docs GitHub


Open Source

Project Description
netmon Fast, interactive TUI network monitor for macOS — live connections grouped by process stars
kticket Git-backed issue tracker designed for AI agents — markdown + YAML frontmatter stars
claude-status Customizable status line for Claude Code CLI — git, CI, tokens, tasks in one line stars
agent-stuff Extensions, skills, and themes for Pi — the coding agent stars

Talks

Conference Talk
🎤 KubeCon Europe 2025 gRPC: 5 Years Later, Is It Still Worth It?
🎤 GopherCon UK Efficient Debugging and Logging with OpenTelemetry in Go

Writing

Date Post
Sep 2024 gRPC: 5 Years Later, Is It Still Worth It? (1K+ claps)
Apr 2025 The slides for my KubeCon talk "gRPC: 5 years later"
Jan 2025 Securing access to Internal Cloud Run Services with Caddy
Oct 2025 Fix: Cloudflare Access Authentication Fails Between Subdomains
May 2024 Efficient Debugging and Logging with OpenTelemetry in Go

more on kostyay.com →

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  1. httpmon httpmon Public

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

    Go 85 4

  2. netmon netmon Public

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

    Go 23

  3. gorm-opentelemetry gorm-opentelemetry Public

    OpenTelemetry plugin for GORM v2

    Go 28 12

  4. claude-status claude-status Public

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

    Go 12 1

  5. kticket kticket Public

    Yet another agentic ticket management system

    Go 3

  6. pi-k-excalidraw pi-k-excalidraw Public

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

    TypeScript 63 4