Krzysztof Janiec
Software engineer crafting elegant solutions and sharing insights on modern web development, architecture, and best practices.
Frontend, Backend, APIs & Databases
Scalable & maintainable solutions
CI/CD, Cloud deployment & monitoring
A comprehensive, production-ready admin dashboard built with React 19, Material UI v9, and Vite 7. Minimalist greyscale design, 27 feature domains, and fully open source — grab it as a template for your next project.
Read more: MUI Greyscale Admin Dashboard — Open Source TemplateA look into how I streamlined my development workflow by switching to Bun and Biome for faster linting, formatting, and dependency management.
Read more: Modernizing My Workflow: Migrating to Bun and BiomeFive tools I use every day with Claude Code — Serena, Playwright MCP, Sequential Thinking, Superpowers, and Context7 — what each does and why it earns its spot.
Read more: My Daily Claude Code Toolkit: MCPs, Skills, and the Tools That StickAI coding tools are everywhere, but many developers are using them inefficiently. This guide covers how to plan before prompting, manage context windows, run parallel agents with git worktrees, and build a workflow that actually ships quality code.
Read more: How to Actually Use AI for Development: A Practical Guide