Error Tracking and production debugging for your JavaScript web applications. Fast. Simple. Affordable.
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"Your core application should function perfectly well even if a third-party is blocked." tkjs.us/emptystring
A few months back, @BrandesEric wrote about Backwards Compatibility. tkjs.us/backwards-compat
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Monitoring > Testing, especially in Browser JavaScript, where many edge cases only emerge on slow networks and other browsers.
From my anecdotal experience building SaaS systems, I have gotten a lot better return on investment by building monitoring and alerting than I have by writing unit, integration, and e2e tests. Of course, I use both, but if I *have* to choose between them, I choose monitoring.
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From the archives: The Siren Song of Component Libraries. tkjs.us/component-lib
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TrackJS retweeted
I love how @trackjs has my back. Their nightly email alerted me to a major JS issue on my site and, because of the notification, I was able to fix it quickly. TrackJS is the best. tkjs.us/dwb
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In case you missed it last week: JavaScript Agent as a Module tkjs.us/agentv3
"introducing install() command to explicitly control when the agent adds its listeners to the document." tkjs.us/agentv3
"We strongly recommend bundling the agent into your web application via npm, or by downloading a known version for high-performance production systems" tkjs.us/agentv3
"TrackJS Agent 3.0.0 is a major-version update that supports loading as an ES6 Module, CommonJS, or AMD" tkjs.us/agentv3
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"We remain committed to backwards compatibility. Agent 3.0.0 is fully backwards compatible with the names and API of Agent 2.X and 1.X." tkjs.us/agentv3
"when a new application release is having issues that old releases were not." tkjs.us/versions