
Lumina
The AI powered research suite.
Lumina launched on June 15, 2023 with 3 votes, #2,278 of 4,655 launches that month.
What it does
Lumina is a LLM based research suite with 300K+ journal articles. Understand concepts, curate sources and carry out research tasks. All answers are cited and sources are open-access. The best part - it's completely free.
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Lumina – Open-source observability for LLM applicationsJan 2026 · github.com · ▲6Hey HN! I built Lumina – an open-source observability platform for AI/LLM applications. Self-host it in 5 minutes with Docker Compose, all features included. The Problem: I've been building LLM apps for the past year, and I kept running into the same issues: - LLM responses would randomly change after prompt tweaks, breaking things - Costs would spike unexpectedly (turns out a bug was hitting GPT-4 instead of 3.5) - No easy way to compare "before vs after" when testing prompt changes - Existing tools were either too expensive or missing features in free tiers What I Built: Lumina is…
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