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Reproductions & Interactive Demos Lab

Live browser-hosted simulations and functional reproductions of leading Jev production tools. Experience sub-50 ms decisions, zero generated tokens, and fast sensory reflexes.

Browser & WebMCP Agents ⚡ 18 ms

Zero-Vision DOM Action Selector

Reproduction of browser-use/jev-ultrafast by Gregor Zunic (@gregpr07)

Simulates DOM candidate element selection without slow vision models. Evaluates interactive buttons, inputs, and links using Jev choice in 18 ms.

Latency 18 ms
Token Budget 0 tokens
Economics 130x cheaper
Launch Interactive Demo →
Real-Time Gaming & Robotics ⚡ 16 ms (60 FPS)

60 FPS Real-Time Reflex Simulation

Reproduction of maubaron/typesafe-smash by Maurice Baron (@maubaron)

Canvas game loop comparing 800 ms LLM lag against 16 ms System 1 reflexes. Demonstrates why autoregressive LLMs crash while fast classifiers survive at 60 FPS.

Latency 16 ms
Throughput 60 FPS
Economics $0.00 marginal
Launch Interactive Demo →
Guardrails & Safety Gates ⚡ 22 ms

Prompt Injection & Jailbreak Gate

Reproduction of realZachi/typesafe-guard by Zachi (@realZachi)

Live pre-execution safety gate. Evaluates adversarial prompt inputs against jailbreaks and system prompt exfiltration with calibrated refusal scores.

Latency 22 ms
Token Budget 0 tokens
Cost / Check $0.00004
Launch Interactive Demo →