Games & Simulations
Test an iPhone game and report what passed
Cognition had Devin on GPT-6 Astra test the game Otter Run in a simulator, returning a recording and a report of checks passed and untested areas.
Original post ↗Devin
All use cases
Real workflows with the tools, steps and prompts to copy them. Filter by what you use and how much time you have.
Games & Simulations
Build a chess game against a language model
An early tester asked Devin to build a chess game against a language model; it made good progress but eventually hung.
Original post ↗Devin
Software & DevOps
Build a booking and payment app for tattoo artists
A former programmer used Replit Agent over a weekend to build a booking app with calendar, Google OAuth, Stripe deposits and notifications, though time zones and UI needed back-and-forth.
Original post ↗Replit Agent
Work & Operations
Build an invoice platform that flags anomalies
A non-developer used Replit and Claude to build an invoice platform that flags high-value invoices, sends payment reminders and catches duplicates; on 130 demo invoices it found four anomalies.
Original post ↗Replit Agent · Claude Code
Software & DevOps
Build a budgeting app from a single prompt
A low-coder used Replit Agent to build a 'Budget Buddy' with category budgets, a spending dashboard and expense log in about 20 minutes, using half their monthly credits.
Original post ↗Replit Agent
Software & DevOps
Build a full CRM with email, video and calendar
A community member used Replit Agent over a couple of weeks to build a CRM with email integration, video sales letter recording and meeting scheduling.
Original post ↗Replit Agent
Research & Knowledge
Build a personal research wiki from papers and articles
Cursor Agent writes and maintains interlinked markdown pages from user-supplied sources, summarizing and cross-referencing, with Obsidian used to browse.
Original post ↗Cursor
Content & Creative
Build an automated podcast website that creates companion resources
A podcaster built and deployed a podcast site with Replit over a weekend that automatically generates companion resources when an episode is published.
Original post ↗Replit Agent
Life Admin & Home
Run a private personal-admin agent in Cursor
The author uses Cursor for personal admin like drafting a dentist appointment email, using private notes and rules that keep personal details out of public drafts.
Original post ↗Cursor
Work & Operations
Automate invoice organizing and monthly invoice emails
The author demos Cursor sorting inconsistently named invoice files and handling monthly invoicing by editing a PDF, attaching it, checking the recipient and sending the email.
Original post ↗Cursor
Research & Knowledge
Let Cursor maintain an Obsidian notes vault
Cursor reviews vault structure, suggests connections, answers questions about notes and writes a daily done note documenting other agent sessions.
Original post ↗Cursor
Sales, Marketing & Support
Investigate customer errors and draft tickets in support
Cursor's support team uses Cursor with MCP to pull Datadog logs, search past cases, and draft a Linear bug ticket and customer reply.
Original post ↗Cursor
Content & Creative
Draft newsletters and social posts in your own voice
A marketer built a Cursor workflow that learns from his content and scraped posts to write newsletters, LinkedIn posts and threads from raw notes.
Original post ↗Cursor
Shopping & Errands
Monitor Amazon and eBay prices and email on changes
An n8n workflow checks product URLs from a Google Sheet three times a day, compares prices, emails changes and logs every check.
Original post ↗n8n
Software & DevOps
Migrate 180 microservices to a new framework version
Brex built Cursor-based self-correcting agents that let one engineer migrate 180 microservices to a newer Micronaut version in about a month.
Original post ↗Cursor
Software & DevOps
Upgrade site dependencies and frameworks with Cursor
Kent C. Dodds had Cursor's agent look up migration docs, plan and upgrade Remix v2 to React Router v7 and xstate in his site.
Original post ↗Cursor
Software & DevOps
Build a homepage from Figma designs via MCP
The author connected Figma to Cursor over MCP to build a new homepage for a font archive, with great results after Lovable disappointed.
Original post ↗Cursor
Games & Simulations
Vibe-code a Flappy Bird game for DeskHog
A PostHog tutorial has Cursor in Agent mode write a Flappy Bird-style game for the DeskHog device from its README and hardware details.
Original post ↗Cursor