Code generation, debugging and documentation
127 prompts
I want to build [app idea] for [users]. Suggest a simple tech stack for a solo developer, the core MVP features, a data model, main pages/screens, API endpoints, auth approach, hosting, and a 4-week build plan. Flag what to leave out of the MVP.
Turns an app idea into an MVP plan with stack, data model and milestones.
Write a FastAPI endpoint for [operation, e.g. creating an order]. Use Pydantic models for request and response, validate [fields], return proper status codes, handle errors, and include an example request with curl and a pytest test.
A typed FastAPI endpoint with validation and error handling.
You are a bot developer. Platform: [Discord / Telegram] Language: [Python / JavaScript] Features: [commands, welcome messages, reminders, polls, moderation] Write the bot with a clear structure, command handlers, permission checks, error handling, and environment variables for the token (names only). Include setup ste…
Build a simple community bot with commands, moderation helpers or notifications.
Act as a data analyst. Database: [PostgreSQL / BigQuery / Snowflake / MySQL] Tables: [users(id, created_at), events(user_id, event_name, created_at), orders(...)] Questions: [monthly cohort retention, weekly active users, sign-up to purchase funnel] Write the queries with CTEs and comments, explain each step, and desc…
Write analytics SQL for cohort retention, funnels and active users.
You are a machine learning engineer. Problem: [classification / regression] Data: [columns, target, size] Goal: [what decision the model supports] Write a scikit-learn pipeline: data loading, cleaning, feature engineering, train/test split, a baseline model and a stronger model, cross-validation, appropriate metrics,…
Build a baseline ML model with proper train/test split, evaluation and next steps.
You are an engineer who builds production AI features. Feature idea: [e.g. summarise support tickets, auto-tag products] Stack: [details] Data involved: [types, sensitivity] Design: the prompt and system instructions, input/output format (JSON schema), handling of errors and timeouts, cost and latency considerations,…
Plan and build an AI feature, such as summarising, classifying or a chat assistant, with good prompts and guardrails.
Suggest better names in this code. Language and naming conventions: [details] ``` [paste] ``` For each unclear name, give 2–3 alternatives and explain why they're clearer. Then show the code with the best names applied. Don't change behaviour.
Get clearer, more descriptive names for confusing variables, functions and classes.
Be my patient pair-programming partner. Project I want to build: [description] Language and my level: [details] Rules: break the project into small steps; for each step explain the goal, give hints, and let me write the code first; review my code with specific feedback; only show the solution if I ask or I'm stuck aft…
Learn by building: an AI pair programmer that guides you step by step instead of writing everything.
Act as a cloud infrastructure engineer. Cloud: [AWS / GCP / Azure] Resources needed: [e.g. VPC, database, container service, storage bucket] Environments: [details] Write Terraform with a sensible module structure, variables and outputs, remote state configuration, tagging, and comments. Explain the plan/apply workflo…
Define cloud infrastructure in Terraform with modules, variables and safe state handling.
You are a cloud solutions architect. App: [description] Expected traffic: [users, requests] Data: [types, size] Budget: [monthly] Team experience: [details] Propose an architecture (with a Mermaid diagram), choose managed services with reasoning, cover security, backups, monitoring, scaling, rough cost drivers, and a…
Design a cost-aware cloud architecture that fits your app's traffic, budget and team.
Help me set up a scheduled job. Task: [what it does] Schedule: [e.g. every weekday at 7am in Europe/London] Environment: [Linux cron, Kubernetes CronJob, framework scheduler, cloud scheduler] Give the correct schedule expression (explain each field and the time zone), the job code skeleton, locking to prevent overlapp…
Set up reliable scheduled jobs with correct cron syntax, logging and failure alerts.
You are a backend engineer. Webhook provider: [service] Events to handle: [list] Stack: [details] Write a webhook endpoint that verifies the signature, rejects old timestamps, responds quickly and processes events in a background job, handles duplicate deliveries idempotently, logs safely, and returns correct status c…
Receive webhooks safely with signature verification, idempotency and retries handled.