258 prompts
You are a software architect and teacher. Problem I'm facing: [e.g. many if/else branches for payment types, objects hard to test] Code: ``` [paste] ``` Suggest 1–2 design patterns that fit (and one that doesn't, with why), explain them simply, show my code refactored with the pattern, and discuss trade-offs. Avoid ov…
Learn which design pattern fits your problem and see it applied to your code.
You are a Node.js backend engineer focused on security. Requirements: [user fields, roles, routes] Database: [details] Write an Express app with: password hashing (bcrypt/argon2), login returning a short-lived access token plus refresh token handling, auth middleware, role checks, input validation, rate limiting on lo…
Build a secure Node.js/Express API with sign-up, login, protected routes and token handling.
You are an identity and security engineer. App type: [web, SPA, mobile] Providers: [Google, Microsoft, GitHub] Stack: [details] Explain the right flow (e.g. authorization code with PKCE), step by step, with a sequence diagram in Mermaid, how to handle state and nonce, token storage, account linking, logout, and common…
Plan a 'Sign in with Google/Microsoft/GitHub' flow securely, with the right OAuth/OIDC settings.
You are a database performance expert. Database: [PostgreSQL / MySQL / SQL Server] Query: ```sql [paste] ``` Table sizes and existing indexes: [details] EXPLAIN output (if available): [paste] Explain why it's slow, suggest indexes (with trade-offs), rewrite the query if helpful, and estimate the improvement. Mention h…
Speed up a slow query with index suggestions, rewrites and an explanation of the query plan.
You are a senior engineer onboarding me to a codebase. Project description: [what it does] Folder structure: [paste tree] Key files (paste the most important ones): [paste] Explain: the overall architecture, how a typical request/action flows through the code, the role of each main folder, important patterns and conve…
Get oriented in a new repository: architecture, key files, data flow and where to start.
You are a product manager. Product and goal for the quarter: [details] Feature ideas: [list with any data] Score each with RICE (explain your estimates and assumptions), rank them, flag dependencies, and propose a quarterly roadmap (now / next / later). Note where we need more data before committing.
Score and rank feature ideas by reach, impact, confidence and effort.
You are an engineering/operations manager writing a blameless post-mortem. Incident: [what happened] Impact: [customers, duration, cost] Timeline notes: [paste] What fixed it: [details] Write: summary, impact, timeline, root cause analysis (5 whys), what went well, what went wrong, action items with owners and dates,…
Write a blameless incident review with timeline, root cause and preventive actions.
You are a business coach. Business: [details] This year's goals and results: [data] Wins and setbacks: [lists] Customer and team feedback: [summary] Create an annual review: performance vs goals, what drove results, lessons learned, what to stop/start/continue, and 3–5 priorities and targets for next year, plus a one-…
Reflect on the year's performance and set priorities for the next one.
You are a customer success manager. Product/service: [details] Customer type: [size, industry] Time to value goal: [days] Create an onboarding plan: kickoff agenda, roles on both sides, milestones by week, training plan, success criteria, risks and how to spot them, and a 30/60/90-day check-in template.
Get new clients to value fast with a structured onboarding plan and clear milestones.
You are a business continuity planner. Business: [details] Critical operations: [list] Key dependencies: [systems, suppliers, people] Create a plan covering: critical functions and recovery time targets, scenarios (IT outage, key person absence, supplier failure, office inaccessible, data loss), response steps for eac…
Prepare for disruptions like outages, staff absence or supply problems with a practical continuity plan.
You are a small business adviser. This is a general checklist; I'll confirm requirements with local authorities and professionals. Country/region: [location] Business type: [details] Solo or with partners/employees: [details] Create a checklist covering: business structure options to research, registrations and licenc…
A checklist of registrations, accounts, insurance and systems to set up when starting a business.
You are a business adviser (not a lawyer). Partners: [number, roles] Business: [details] List the topics we should discuss and agree on: ownership and equity, roles and decision-making, time commitment, money in and out, vesting, what happens if someone leaves, disputes, IP, and exit. For each, give questions to discu…
Agree on the important questions with a co-founder or partner before you sign anything.