Jacek Radko

color:

$ whoami

Jacek Radko. Turning caffeine into code.

Staff Software Engineer, open to new opportunities

Full work history: Staff Engineer, prev. Principal @ Target →

$ cat ~/.contact

github: github.com/jacekradko

linkedin: linkedin.com/in/jacek-radko

email:

$ ls ~/projects

[awkwardpopcorn.com] run fast, focused standup meetings [dailydeck.ai] personal daily planning and organization [clerk auth] custom sign-in on Clerk primitives: password, email code, 2FA

$ ls ~/open-source

# code I built and gave away, all MIT

[@radkode/neo] git and GitHub CLI with guardrails, built for agents [@radkode/ai-kit] typed AI tasks with enforced schemas and budgets [underwrite] PR review for Claude Code whose flags become commits [claude-statusline] cached git state keeps it fast in big monorepos

$ ls ~/dev-tools

[base64] encode and decode Base64 [regex] test regular expressions with live matching [colors] convert between HEX, RGB, HSL, and HSV [diff] compare text and view differences [jwt] decode and inspect JSON Web Tokens [qr] generate QR codes for URLs [markdown] drop a markdown file, render it as a page

$ ls ~/experiments

# things I built for fun

[phosphor run] River Raid style river shooter, themed to your monitor [terminal] interactive shell with a tiny filesystem and games [phosphor stack] phosphor-native block stacker with global leaderboards

$ cat README.md

> system_info

OS: Next.js 16.3.3 Shell: React 19.2.8 Terminal: TailwindCSS 4.3.3

> ls ~

projects/ open-source/ dev-tools/ experiments/ resume .contact