Search: "unit tests"

#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...

#coding #code-review #debugging

Find the 'works on my machine' assumptions in a PR

I'm reviewing a pull request. I want to find the parts that work on the author's...

data Intermediate

Write a query that survives the source table being renamed in six months

I need to write a SQL query that pulls weekly metrics for a dashboard. The sourc...

#sql #data #query

#slo #data-quality #pipelines

data Advanced

Design a Data Quality SLO Framework for a Critical Pipeline

Act as a data reliability engineer. Help me design a data quality SLO framework ...

#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 #onboarding #codebase

Read an unfamiliar codebase efficiently in your first week

I just joined a team and inherited [type of codebase — backend API, frontend app...

hr Advanced

Design an interview loop that filters for the actual job, not just confident interviewees

I'm hiring for [role]. I've drafted a loop of [N] interviews: [list them]. Help ...

#hr #hiring #interviews

#design #user-research #usability

design intermediate

Run usability tests with 5 people and learn the right things from each one

Act as a research lead who has seen small-N usability tests done badly and well....

#coding #unit testing #tdd

Generate Unit Tests with Edge Cases for a Function

Act as a test engineer who is obsessed with edge cases. I will give you a functi...

#SaaS metrics #financial model #unit economics

finance Advanced

Financial Model Template for SaaS Business Unit Economics

Build a financial model framework for a SaaS business covering unit economics an...

#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 ...

#coding #code-review #quality

Coding: Review My PR Like a Senior Engineer Who Cares About the Codebase

Review this diff like you've been on the team for two years and care whether the...

#coding #debugging #flaky tests

Debug a flaky test that fails 1 in 20 runs and only on CI

I have a test that passes locally every time but fails about 1 in 20 runs on CI....

#refactoring #clean-code #testing

Refactor a Monolithic Function into Pure, Testable Units

Act as a senior software engineer who pairs with juniors on refactors. I will pa...

#coding #refactoring #testing

Refactor a 400-line function without breaking implicit callers

I have a 400-line function that is impossible to test but heavily used. Help me ...

#education #study #exam prep

education Intermediate

Make me a study plan that fits the time I actually have

I have an exam on a date I'll give you, a list of topics, and a realistic number...

#coding #refactoring #clean-code

Refactor This Function Without Changing Behavior

Act as a senior engineer who refactors safely. I'll paste a function and you'll ...

#pnl #financial-analysis #operations

finance Advanced

Read a P&L Like an Operator, Not an Accountant

Read this P&L like an operator. P&L: [PASTE OR DESCRIBE BY LINE]. Comparison per...

#coding #debugging #testing

Coding: Debug a Test That Passes Locally but Fails in CI

I have a test that passes on my laptop and fails in CI, and I've already tried '...

Debug an Intermittent Test Failure That's Only Happening in CI

I have a test that passes 100% of the time on my laptop but fails about 1 in 5 r...

#coding #debugging #ci

#coding #refactoring #legacy

Refactor a 600-line function without breaking the three teams that depend on it

I have a 600-line function that handles order processing. It's been touched by 1...

#coding #code review #maintainability

Review code like you actually have to maintain it next year

Review the code below as if you'll be the one maintaining it in twelve months. D...

hr Advanced

Design an interview that tests for the job, not for interviewing

Design an interview loop for [ROLE] that tests for what the job actually require...

#hr #interview #hiring