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Stresstest my AI chat – HAMMER IT

1•tobiaslins•1y ago
Please stress test it - like hammer it hard: https://jazz-ai-chat.vercel.app

It was so delightful to build thanks to jazz.tools.

Vercel's Fluid compute makes it run efficient and scale endlessly

How does it work? Each message is created locally and added to the chat. At the same time I "wake up" a Vercel Function which consumes the chat, runs AI and writes directly into Jazz

The client just renders the state from Jazz. No real streaming required.

Source: https://github.com/tobiaslins/jazz-ai-chat

Whats Fluid Compute? When you run Serverless Functions, usually one invocations serves one request. With Fluid, multiple requests can be served by one function invocation, which is super useful when using AI (low CPU usage, only waiting for upstreams)

Whats Jazz? It's a new way to build apps. It's persistence (like a graph database) with permissions and sync built in.

You can access/write Jazz even from backend workers like here from Vercel Functions.

Comments

gus_massa•1y ago
It needs a spinning circle or dots to show that the AI is thinking. (It can be just an animated gif :) .)

Sometimes it doesn't reply until I add a second question like "????"

Ransomware attack on fairlife (company owned by Coca Cola)

https://www.sec.gov/Archives/edgar/data/21344/000162828026048466/ko-20260716.htm
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Daily Urban Systems: where people live and where they work (the Netherlands)

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Controlling user access in ScalarDB Cluster by using OIDC-based JWT tokens

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Asus XG27JCG: An Apple Studio Display XDR Contender?

https://simonfredsted.com/2245
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Whats App Hack

https://news.ycombinator.com/newsguidelines.html
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Trump administration reportedly reviving push to ban Chinese AI models, Kimi K3

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US is building 3000 data centers. The economics aren't as great as they seem

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Optique 1.2.0: fluent modifiers, deferred values, and new integrations

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Visualizing the Artemis II Mission

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Did Claude Code became faster after Bun switch

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NameRank: The Model Knows Your Project, Not You

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Escape Analysis in Go: Stack vs. Heap Allocations Explained

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How the Western Diet Has Derailed Our Evolution (2015)

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Isolation Failure from Shared Storage: Page-Cache SCA Leakage Across Containers

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ANSI escape injection in MCP servers: Hidden from humans, visible to AI

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China's AI models have Trump's AI world at war with itself

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Free website-cost calculator and open CC-BY dataset of what web projects cost

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Ask HN: Does it make sense to rotate AI accounts regularly?

1•kls0e•46m ago•1 comments

An open-source model on par with DeepSeek v4 has appeared in South Korea

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Show HN: Claude is getting an attitude

2•_nhh•47m ago•0 comments

Head to head: GLM 5.2 vs. OpenAI: GPT-5.6 Sol

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1•ryanmerket•55m ago•0 comments