the best modern UI component libraries on the internet right now.
This is a design post classified by Jev as UI component libraries (a list of tools), kept by the Design Radar because it carries real work, not commentary.
the best modern UI component libraries on the internet right now. most have built-in micro interactions. Copy, paste, ship. save these 👇 https://ui.spectrumhq.in - components that look expensive http://21st.dev - huge community library https://www.shadcnblocks.com - 2104+ shadcn blocks http://reactbits.dev - clean animated React bits https://www.8bitcn.com/ - best retro 8-bit pixel https://evilcharts.com/ - animated svg charts https://coss.com/ui - modern UI component library https://www.rareui.com/ - rare and unique components https://beui.dev/ - animated components what else am I mi
Posted by Arihant Jain (2.9k followers) 9 days ago · 753 likes · 58k views · view the original post on X. Kept by the Design Radar as UI component libraries. Tools mentioned: Spectrum UI, 21st, Shadcnblocks.com, React Bits, 8bitcn/ui, Evil Charts, coss.com, Rare UI, beUI.
More design work like this
- Shadcn Block - Order Summary 11 — @shadcnblocks
- Shadcn Admin Kit — Original · Billing — @shadcnblocks
- Shadcn Block - Feedback 2 — @shadcnblocks
- We've built a MCP that gives Claude Code, Cursor, and Codex design superpowers. Here's… — @21st_dev
- Working on a free shadcn/ui library for dashboards. — @ekibuilds
- Swear this is my best work yet. — @x402agent
- this ui lib is open-source too — @alibey_10
- Calendar with @shadcn /ui, BaseUI & Motion — @withden_
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 4k posts from 1.4k X accounts over the last 21 days, 316 tools, 17 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 02:08 UTC. Full method.