Code generation, debugging and documentation
127 prompts
Review this React component for accessibility issues: semantic elements, labels, keyboard navigation, focus management, ARIA usage, color contrast notes and screen reader announcements. Return a fixed version with comments. Component: [paste code]
Fixes common accessibility problems in React components.
Here's my regex: [regex] meant to match [description]. Generate 15 test strings that should match and 15 that shouldn't, including edge cases. Tell me which ones my regex gets wrong and suggest a fixed version.
Write a Bash script that [task]. Use set -euo pipefail, validate arguments, print usage help, log steps with timestamps, clean up temporary files on exit, and make it safe to run twice.
A robust shell script with error handling and logging.
Optimise this Dockerfile for size, build speed and security. Use multi-stage builds, a minimal base image, layer caching, a non-root user and .dockerignore suggestions. Explain each change. Dockerfile: [paste]
Makes Docker images smaller, faster and more secure.
Write a TypeScript client for the [API name] REST API covering [endpoints]. Include typed requests and responses, auth handling, retries with backoff, timeouts, helpful errors, and usage examples.
Explain [data structure, e.g. a hash map / heap / trie] for a [level] developer. Include a text diagram, how operations work with time complexity, a clean implementation in [language], and when to use it in real projects.
Explains a data structure with visuals and an implementation.
This function is too slow for large inputs ([input size]). Analyse its time and space complexity, propose a more efficient approach, implement it, and show a quick benchmark plan. Code: [paste code]
Review and rewrite this page's HTML for SEO and accessibility: semantic elements, heading order, meta title and description, Open Graph tags, canonical link, structured data for [type], and image alt text. HTML: [paste HTML]
Semantic HTML and meta tags that help search engines.
Explain this pull request diff for a reviewer. Summarise what changed and why (as far as you can tell), list risky areas, possible bugs, missing tests, and questions to ask the author. Diff: [paste diff]
Summarises what a PR changes and what to watch for.
Show how to add Stripe Checkout to a [framework] app for [product type: one-time / subscription]. Include server code to create a session, redirect handling, a webhook endpoint that verifies signatures and fulfils orders, and test-mode steps. Use environment variables for keys.
Implement user authentication in [framework]: sign-up, login, logout, password reset by email, and session or token handling. Hash passwords properly, rate-limit login attempts, protect against CSRF, and explain each security choice.
Build validation for a [form type] form in [framework or vanilla JS]. Validate [fields] on blur and submit, show inline accessible error messages, disable submit while sending, and handle server-side errors gracefully.
Accessible form validation with helpful error messages.