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We just launched Lumina as open source.
LLMs fail silently, and it’s hard to understand what’s happening once they’re in production.
Lumina helps teams observe and debug LLM behavior with real traces and signals.
OSS SDK is live 👇
npmjs.com/package/@uselumina…
Feedback welcome.
My node_modules folder was 425KB of dependencies before I wrote a single feature.
Half of it was there because it was the first result on npm — not because I needed it.
So I replaced it. Here's what happened. 🧵
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This International Youth Day, we celebrate their ambition, creativity, and drive to build a better tomorrow.
At Tiqpay, we are committed to supporting young businesses with smarter, secure, and seamless payment solutions that help them grow.
Happy International Youth Day!
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Building LLM apps taught us one thing:
When things go wrong, you usually don’t notice until users complain.
We built Lumina to change that — now open source.
npmjs.com/package/@uselumina…
Node.js 25.5.0 (Current) is out! 💚
Notable changes here: nodejs.org/en/blog/release/v…
Ignatius Sani retweeted
We just launched Lumina as open source.
LLMs fail silently, and it’s hard to understand what’s happening once they’re in production.
Lumina helps teams observe and debug LLM behavior with real traces and signals.
OSS SDK is live 👇
npmjs.com/package/@uselumina…
Feedback welcome.
Ignatius Sani retweeted
We’re building an open-source observability tool for LLM apps.
Why:
• LLMs fail silently
• Debugging is painful
• Existing tools are heavy or closed
OSS launching soon.
Building in public 🚧
We’re building an open-source observability tool for LLM apps.
Why:
• LLMs fail silently
• Debugging is painful
• Existing tools are heavy or closed
OSS launching soon.
Building in public 🚧
React Router or 30 lines of code? Let’s talk trade-offs.”
“For small apps, do you really need React Router? Here’s a minimal pattern to consider.”
javascript.plainenglish.io/s…









