
Tailwind CSS
Windows95
Virtual Windows 98
Vast.ai
Geo Bootstrap
UI Movement
Neumorphism UI
A design system for building faithful recreations of old UIs

ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Persistent memory for Claude Code, Codex & coding agents

Which is more popular?
Based on our record, 98.css seems to be more popular. It has been mentioned 24 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | jdan.github.io | agent-memory.dev |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


No analysis of 98.css yet.
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using 98.css and Agentmemory. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Hey folks! First time sharing something here. I've been vibe-coding a browser game inspired in Balatro. It's a minesweeper game where you play rounds of increasing difficulty. At the end of each round you can buy different bonuses that... - Source: Hacker News / 24 days ago
I've been using 98.css [0] as a foundation for building many of my personal projects lately -- I think it's pretty great, and a really refreshing return to some older paradigms. [0] - https://jdan.github.io/98.css/. - Source: Hacker News / about 1 month ago
> border-color: var(--vb-light) var(--vb-dark) var(--vb-dark) var(--vb-light); This creates 45 degree corners. Feel free to lift any CSS you need from https://jdan.github.io/98.css/, it's MIT licensed. I used a box-shadow hack to get the... - Source: Hacker News / about 1 month ago
Tracking Agentmemory since Jun 2026.
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