Ivan Kalinichenko

Senior Frontend Engineer with 10+ years across React, TypeScript, and Node.js.

I build the frontend for a large self-hosted product, and spend the rest of my time on side projects, developer tools, and AI experiments. This is where I write about what I learn along the way.

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VaultMD

Headless Markdown-vault data layer for Bun with note CRUD and a derived SQLite index for collection queries, backlinks, and keyword search.

TypeScriptBunSQLite

Telegram Agent Kit

Runtime-agnostic ESM toolkit with a zero-dependency core, Markdown-to-HTML rendering, and live draft streaming for Telegram agents.

TypeScriptLLM agentsTelegram

AI DigestPersonalized Markdown tech digest that collects, deduplicates, and summarizes RSS feeds and GitHub releases.1 ★Obsidian Budget Planner PluginMinimalist budget planning for Obsidian, managed directly inside markdown code blocks.11 ★

Writing

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Disabling commit and PR attribution in Claude Code

How to remove or customize Claude Code attribution in commits and pull request descriptions.

Aug 11, 2026 · 2 min readclaude-code

Jul 30, 2026The Best Pull Request Deletes More Than It Adds Jul 27, 2026Budget Planner is now in Obsidian Community Plugins Apr 2, 2026Automating monorepo tasks with Claude Code slash commands

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