40 prompts
You are a performance-focused backend engineer. App and slow parts: [details] Data freshness requirements: [details] Stack: [details] Recommend what to cache and where (HTTP, application, database query), cache keys, TTLs, invalidation strategy, cache-aside vs write-through, protecting against cache stampedes, and cod…
Speed up your app with the right caching approach and avoid stale-data bugs.
You are a front-end developer who cares about motion design. Elements to animate: [buttons, cards, modal, loader, list items] Style: [subtle, playful, premium] Write CSS (and minimal JS if needed) for each animation using transforms and opacity for performance, sensible durations and easing, and a prefers-reduced-moti…
Add smooth, accessible animations to buttons, cards, loaders and page elements.
You are a performance engineer. Platform: [browser app, Node.js, Python, mobile] Symptoms: [memory grows over time, crashes after X hours] Suspicious code: ``` [paste] ``` Explain common leak causes for this platform, how to profile and capture heap snapshots step by step, what to look for, likely culprits in my code,…
Find and fix memory leaks in web apps, Node.js services or mobile apps.
Analyse the time and space complexity of this code. ``` [paste] ``` Explain the Big-O line by line in simple terms, identify the bottleneck, describe what happens with 10× and 1000× more data, and suggest a more efficient approach if one exists, with code.
Understand your code's time and space complexity and where it will slow down at scale.
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 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.
Act as a small business growth adviser. Business: [type] First location performance: [details] Candidate area: [details] Budget: [amount] Create: a readiness checklist, location criteria, a rough financial model to complete with real numbers, hiring and management plan, systems to standardise first, a launch timeline,…
Decide whether and how to open a second location, with readiness checks and a launch plan.
You are an HR policy writer. This is a draft to review with legal/HR professionals. Company: [size, locations] Model: [fully remote / hybrid with X office days] Key concerns: [communication, security, fairness, time zones] Draft a policy with sections: purpose and scope, eligibility, working hours and availability, co…
Draft a clear remote or hybrid work policy covering expectations, communication and equipment.
You are a fractional CMO. Business: [details, stage] Annual or monthly budget: [amount] Goals: [targets] Channel performance so far: [data or none] Recommend an allocation by channel with reasoning, a test budget for new channels, how to measure ROI and payback, when to shift budget, and a simple monthly review templa…
Split your marketing budget across channels based on goals, data and stage of growth.
Act as a performance marketer. Product: [details] Funnel stages: [visited site, viewed product, added to cart, started trial] Create a retargeting sequence for each segment: message, creative idea, offer (if any), frequency cap, and time window. Avoid repetitive or creepy messaging, and include exclusions for converte…
Bring back visitors who didn't convert with a sequence of ads tailored to where they dropped off.
Explain heart rate training zones simply. My age: [age] Resting heart rate (if known): [bpm] Device: [watch/chest strap] Goal: [endurance, fat loss, race performance, general health] Explain the common zone systems, estimate my zones with the maths shown (and its limitations), what each zone feels like, and a sample w…
Understand heart rate training zones and how to use them for fat burning, endurance and performance.
You are a manager who has promoted many people. Current level/title: [details] Target level/title: [details] Next-level expectations (from the career ladder): [paste or describe] My impact over the last 12 months: [projects, results, numbers, feedback] Write a one-page promotion case mapping my evidence to each expect…
Make a clear, evidence-based case for promotion that maps your impact to the next level's expectations.