The SkySignal Blog

Deep technical writing on Meteor.js performance

Migration guides, observability deep-dives, and real-world performance forensics for engineers running Meteor in production.

How to Migrate from MontiAPM to SkySignal: A Complete Guide

A practical, no-drama migration path from MontiAPM to SkySignal. Dual-run both agents, validate the metrics you care about, and cut over without losing history.

April 20, 202612 min read

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Meteor 3 Performance: What Actually Changed After Fibers

Fibers is gone. In its place: real async stacks, Promise-returning cursors, and a fundamentally different observability story. Here's what actually changed and how to profile it.

April 20, 202615 min read

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Detecting Observer Leaks in Meteor Publications

Observer leaks are the invisible tax on every Meteor app: slow memory creep, MongoDB load that scales with uptime, nightly restarts nobody can explain. Here's how to find them.

April 20, 202613 min read

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Coming soon

Meteor Method Tracing: How We Reconstruct Async Call Trees

A technical deep-dive on instrumenting Meteor.callAsync without Fibers: AsyncLocalStorage, diagnostics channels, and the art of not lying about timing.

In draft

Coming soon

Publication Efficiency: The 30% of Traffic You Probably Shouldn't Be Sending

Most Meteor publications over-fetch. Here's how to measure it, why projections matter more than people think, and what a good efficiency score looks like.

In draft

Coming soon

Running Meteor on Cloud Run vs Galaxy in 2026

A no-spin comparison of the two most common Meteor deployment targets from a performance, observability, and cost perspective.

In draft

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