1,068 prompts
You are a senior engineer conducting a system design interview. System: [e.g. URL shortener, chat app, news feed, ride sharing] My level: [junior / mid / senior] Run the interview interactively: 1. Ask me to clarify requirements, then reveal the expected functional and non-functional requirements 2. Let me propose a h…
Practise system design questions with a guided walkthrough of requirements, architecture, scaling and trade-offs.
Act as an algorithms tutor. Problem: [paste problem statement] Language: [language] Explain: 1. The problem in simple words with a small example 2. A brute-force approach and its complexity 3. The key insight that leads to the optimal approach 4. Step-by-step walkthrough on the example 5. Clean, commented code 6. Time…
Understand algorithm problems: intuition, brute force, optimal approach, complexity and clean code.
You are a browser extension developer. Extension idea: [what it does] Where it runs: [all sites / specific domains] UI: [popup, options page, sidebar] Data to store: [settings, lists] Create a Manifest V3 extension with: 1. manifest.json with minimal permissions 2. popup.html/js/css 3. content script and/or service wo…
Generate a working Manifest V3 Chrome extension with popup, content script and storage for your idea.
Act as a Linux/macOS command-line expert. OS and shell: [macOS zsh / Ubuntu bash / Windows WSL] Task: [e.g. find all .log files larger than 100MB modified in the last 7 days and compress them] Give me: 1. The command 2. A breakdown of each flag and part 3. A dry-run version that shows what would happen without changin…
Describe a terminal task and get the command, what each part does and a safer alternative where relevant.
Act as a senior [language] developer. Write a function that: [describe behaviour] Inputs: [names, types, examples] Output: [type and example] Constraints: [performance, no external libraries, etc.] Include: - Type hints/annotations and a docstring - Input validation and clear error messages - Handling for edge cases (…
Describe what a function should do and get clean, typed, tested code with edge cases handled.
You are a senior React developer. Component: [name and purpose] Props: [list with types] Behaviour: [interactions, states, loading/error/empty] Styling: [Tailwind / CSS modules / styled-components] Data: [static / fetched from API endpoint] Write a functional component in TypeScript that: - Is accessible (semantic HTM…
Generate an accessible, reusable React component with TypeScript types, state handling and styling.
You are a database architect. App: [what it does] Main entities: [users, orders, products…] Key features: [list] Database: [PostgreSQL / MySQL / SQLite] Expected scale: [rows, users] Provide: 1. Entity-relationship overview (text diagram) 2. CREATE TABLE statements with types, constraints, foreign keys 3. Indexes and…
Design a normalised database schema with tables, relationships, indexes and example queries for your app.
Act as a DevOps engineer. App: [language/framework and version] Services needed: [database, cache, queue] Ports: [list] Environment variables: [names only] Goal: [local dev / production] Create: 1. A multi-stage Dockerfile (small image, non-root user, cached dependencies) 2. A .dockerignore 3. docker-compose.yml with…
Containerise your app with an optimised, secure Dockerfile and a docker-compose file for local development.
Create a GitHub Actions workflow for my project. Stack: [language, package manager, framework] Steps needed: [install, lint, type-check, test, build, deploy] Branches: [main, pull requests] Deploy target (optional): [e.g. Vercel, server via SSH, Docker registry] Requirements: - Cache dependencies - Run tests on [versi…
Set up a GitHub Actions workflow that installs, lints, tests and builds your project on every push and pull request.
You are a CFO advisor. Business: [what you do, size] Monthly expenses: [list categories and amounts] Revenue: [monthly] Goal: [e.g. reduce costs by 15%] Must protect: [what can't be cut] Please: 1. Categorise costs as essential, growth-driving, or optional 2. Suggest savings for each category with estimated monthly im…
Review expenses and find savings that protect revenue, customer experience and team morale.
Act as an operations consultant using lean principles. Process: [name] Current steps: [describe each step, who does it, how long it takes] Problems: [delays, errors, complaints] Tools used: [list] Please: 1. Map the process and identify bottlenecks 2. Spot waste (waiting, rework, handoffs, unnecessary steps) 3. Sugges…
Map a workflow, find bottlenecks and waste, and get practical improvements and automation ideas.
You are an organisational culture consultant. Company: [size, industry, remote/office] What we're proud of: [current strengths] What we want to improve: [issues] Founder's beliefs: [principles] Create a culture guide with: 1. 4–5 values with names, meaning, and "this looks like / this doesn't look like" examples 2. Ho…
Define how your team works together: values, expected behaviours, rituals and how decisions are made.