Joel Junström
@joeljunstrom
Casual programmer
قد يعجبك
This is terrifying. 30+ minutes! 😳 The point of a stand-up is, if you’re a team that’s working effectively using scatter/gather, at least you’ll have a few minutes to coordinate before the day starts. If that takes more than a few minutes, you’re in deep deep trouble. Among…
Our entire product is powered by these 30 lines of boring Rails code
Ruby might be faster than you think johnhawthorn.com/2024/ruby-migh…
separation of concerns should be about isolating units of behavior, not technologies. we should focus on what a system does—not what it's made of—and colocate areas of a system that will depend on one another when a change is made. the goal is to be able to understand as much as…
My biggest gripe with @TypeScript is that while it should follow API design, it often drives it. The beauty of JS is that it enables highly dynamic, flexible APIs that can provide great ergonomics, but TS tends to do very poorly with them so they’re often ruled out. The priority…
Error: Hydration failed because the initial UI does not match what was rendered on the server.
FULL SPECTRUM DOMINANCE
we're reaching levels of PHP previously unimaginable
Server Actions are now in React Canary, ready for frameworks and libraries to adopt! Server Actions are functions created alongside your components that run on the server for tasks like data mutations
I think I figured out how to create responsive type scales with composable CSS utilities, thet lets you scale linearly between exact pixel values (this is important if you want to align exactly with a type scale, rather than just scale type on a case-by-case basis) 🧵
Don't ever just fix a bug. Fix the root cause. E.g., what architectural issues (e.g. too-tight coupling) forced the bug into existence?
With the efforts of many great engineers, Rails head is now compatible with Rack 3. github.com/rails/rails/pu… is closed as completed.
1960s: "COBOL will let non-programmers make the software!" 1980s: "4GLs will let non-programmers make the software!" 2000s: "UML will let non-programmers make the software!" 2020s: "AI will let non-programmers make the software!"
In Ruby, the `not` keyword breaks down to a method call to the `!` method.
just reached like the 18,000th time in my career where the small microservice i started writing actually made more sense to pull back into the main codebase after all. when in doubt, be a lazy programmer and you'll make better long-term decisions
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