I’m building DevHub Toolkit — 57 developer utilities, one keystroke away

Hey Product Hunt! Maker here.

I’m building DevHub Toolkit — a clean, keyboard-first hub with 57 fast developer utilities in one place (JSON, Base64, JWT, UUID, hashes, regex, QR, colors/gradients, markdown, playgrounds, cheat sheets, and more).

I made it for one reason:

those “tiny” dev tasks aren’t tiny when you do them 20 times a day and keep jumping between random sites + tabs.

What I’m optimizing for:

Speed + focus (minimal UI, less distractions)

Command palette (

⌘K / Ctrl+K

) to jump to any tool instantly

Favorites + recents so your daily tools are always 1 click away

Mostly client-side (no signup, no tracking)

Optional AI helpers for SQL/regex/code explain/commit messages (Gemini)

Would love feedback from you:

1) Which dev utility do you use the most every week?

2) What’s the #1 thing you hate about existing online tools? (ads, slow UX, privacy concerns, etc.)

3) Any “must-have” tool you wish existed?

If you drop feedback here, I’ll reply and ship improvements fast.