Field notes from mature Ember codebases.
September 21, 2026 · FlameFold
Audit noise, EOL Node, an unpatched jQuery, no CSP. What a security questionnaire actually surfaces in a mature Ember app, what is real, and the order we fix it in.
Read moreSeptember 21, 2026 · FlameFold
Most Ember upgrade pain is arrears, not difficulty. How to set up Renovate grouping, an ember-try matrix, and a CI pipeline that keeps a mature app a few weeks behind current instead of three LTS lines behind.
Read moreSeptember 21, 2026 · FlameFold
Procurement and regulation now ask Ember apps for an accessibility story. Route-transition focus, template-lint rules, ember-a11y-testing in CI, and what to do about the old addons that render your markup.
Read moreSeptember 18, 2026 · FlameFold
Ember's next edition lands as a set of changes you can adopt separately. How to triage deprecations, sequence the work behind an LTS cadence, and decide what to skip.
Read moreSeptember 17, 2026 · FlameFold
Ten years of features usually means one large bundle and a slow first paint. How to measure what your app actually ships, split it by route, defer the heavy vendor code, and tell a bundle problem from a rendering one.
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