◆ JavaScript

Select programming languages and tools

This is real work, not a feature someone invented — it comes from real job ads and real questions people asked. Below are four ready AI prompts: get it done, make it easy for the next person to say yes to, work out the right move when you are stuck, and stop it coming back.

4prompts

The same task, four prompts

today's deadline · the next reviewer · the stuck moment · the pattern
AExecute — do the immediate taskWrite a short JavaScript code snippet that defines a constant array named `supportedLanguages`…+
Write a short JavaScript code snippet that defines a constant array named `supportedLanguages` containing 'JavaScript', 'Python', and 'Ruby'. Then, iterate over this array and print each language to the console.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
BImprove — make it easier to acceptI'm starting a new web project for the internal dashboard. Before I commit to a technology…+
I'm starting a new web project for the internal dashboard. Before I commit to a technology stack, help me outline the pros and cons of using React versus Vue for the frontend, considering our team's current skill set and the need for quick iteration. Also, suggest a backend language and database that would pair well with either choice, keeping in mind future scalability for about 5,000 active users.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
CDecide — diagnose the stuck momentThe lead developer just suggested we switch from Node.js to Go for our new microservice, two…+
The lead developer just suggested we switch from Node.js to Go for our new microservice, two weeks into development.
The lead developer just suggested we switch from Node.js to Go for our new microservice, two weeks into development. We've already built out the core API endpoints in Node, and I'm afraid of the timeline impact this change will have on our release schedule for the customer portal. I can't tell them I think it's a bad idea without solid reasoning beyond 'it's more work.' What are the critical factors I should consider when evaluating this late-stage language switch, and how can I present a clear, data-driven argument about the potential risks and benefits to the team?
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
DBecome — change the patternI frequently struggle with choosing the right programming language or framework for new…+
I frequently struggle with choosing the right programming language or framework for new features, leading to rework.
I frequently struggle with choosing the right programming language or framework for new features, leading to rework down the line when it doesn't scale or integrate well. It feels like I'm always chasing the latest trend or defaulting to what I know, instead of making a truly informed decision for the project's long-term health. What habit should I change in my initial assessment process to consistently select the most appropriate tools and languages for our team's projects?
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?

Questions people actually ask

honest answers, no sign-up

Every task here was seen in the real world. Someone doing the job named it, a real job ad asked for it, or a lot of people asked about it online.

If nothing real showed a task, it is not on the page. That is the whole rule.

They are the same job approached four ways, because what you need depends on where you are.

Get it done today. Make it easy for the next person to say yes to. Work out the right move when you are stuck. Learn the pattern so the job stops coming back.

For most of these jobs it can carry the heavy thinking - draft it, sort it, check it, rehearse it with you.

It cannot sit in your chair, take the blame when a number is wrong, or notice what nobody wrote down. Let it do the first 80%. Keep the last 20% that is truly yours.

No. Copy any prompt and paste it into the AI you already use. No account, no score, no wall in the way.

Any of them. The prompts describe the work rather than naming a product, so they are not tied to one assistant.

That is also why they keep working when you switch.

Change it freely. Every prompt is a starting line, not a rule.

Put in your real numbers, your real names and your real deadline. The more you make it yours, the better the answer comes back.

The tasks come from real job ads, published job data and the questions people ask in public forums.

The steps come from JavaScript's own documentation, with practitioner sources for the traps the manual does not mention.

Push once. Ask it to sharpen the weakest part and to say what it assumed.

Most wrong answers come from a missing detail rather than a bad prompt - tell it the thing it could not know.