Search: "coding"

#api #versioning #backwards-compatibility

API Versioning Strategy Decision Helper

Act as a staff API architect. Help me choose a versioning strategy for [API NAME...

#coding #refactor #clean-code

Refactor Tangled Function Into Smaller Pure Pieces

Act as a code reviewer focused on readability. Below is a function that has grow...

#coding #refactor #clean-code

Refactor a Long Function Without Changing Behavior

I have a function that's grown too long and hard to test. Help me refactor it st...

#coding #refactor #single responsibility

Refactor a Function That Has Too Many Responsibilities

I'll paste a function. Identify every responsibility it currently has (parsing, ...

#coding #debugging #flaky tests

Debug an Intermittent Test Failure That Only Happens in CI

I have a test that passes locally 100% of the time and fails ~5% in CI. Walk me ...

#stack-trace #debugging #error-handling

Explain a Confusing Stack Trace and Point to the Real Cause

Walk me through this stack trace and point to the most likely real cause (not th...

#coding #debugging #tests

Untangle a Function Whose Tests Pass But Behavior Is Wrong

I have a function where the tests pass but production reports it's behaving wron...

#coding #debugging #race-condition

Debug Race Condition in Async Code

Analyze the following async code for race conditions. Identify any shared state ...

#migrations #zero-downtime #schema

Coding: Write a Migration Plan for a Schema Change That Can't Take Downtime

I need to change a schema (rename column, change type, add NOT NULL) on a high-t...

#coding #refactoring #clean-code

Coding: Refactor a Function That Does Too Much Without Breaking Callers

I have a function that's grown into a god-function. Refactor it without changing...

#coding #code review #mentoring

Review a junior engineer's PR without rewriting it for them

A junior engineer on my team submitted a PR that works but has problems — naming...

#coding #refactoring #incremental

Refactor without making it a six-month rewrite

I want to improve [CODE/MODULE — paste it or describe its shape]. The problems a...

#interview #hiring #engineering

hr Advanced

Build a Structured Interview Loop for a Senior Engineering Role

Act as a head of engineering hiring. Design a 5-stage structured interview loop ...

#coding #testing #debugging

Diagnose a flaky test that fails 10% of the time

I have a test that passes locally and fails about 1 in 10 CI runs. Help me hunt ...

#coding #architecture #microservices

Decide whether to extract a service from your monolith yet

Act as a software architect. We have a [LANGUAGE]/[FRAMEWORK] monolith and a tea...

#coding #code-review #tech-debt

Push back on a code change that ships a feature but degrades the codebase

Act as a staff engineer. A teammate opened a PR that delivers [FEATURE] on time ...

#code-review #feedback #communication

Write a code review comment that gets the change improved without making the author defensive

I want to leave a code review comment about [specific concern — naming, design c...

#coding #refactoring #technical-debt

coding intermediate

Decide whether to refactor a module before adding a new feature or after

Act as a staff engineer reviewing a refactor-or-ship decision. I need to add a f...

#coding #postmortem #incident-response

coding advanced

Write a postmortem that improves the system instead of blaming a person

Act as a postmortem facilitator at a company that takes blamelessness seriously ...

coding Beginner

Write commit messages that explain the why

I'll paste a diff or describe a change I just made. Write a commit message with ...

#coding #git #commits

#coding #explain #learning

coding Beginner

Explain a Code Snippet Line by Line

You are a patient senior engineer. I will paste a code snippet and you will expl...

#coding #api #idempotency

Design an Idempotent API Endpoint For a Critical Action

Help me design an idempotent endpoint for [CRITICAL ACTION — e.g., charge a card...

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