Software & DevOps
Build a dramatic digital envelope app for asking friends for money
Used Replit Agent and Design Mode to build an app with decoy messages, drum rolls and live status tracking for a buildathon.
Replit Agent
Software & DevOps
Shipping code, reviewing PRs, running infra, and fixing things at 3am.
198 use cases
Software & DevOps
Convert React MUI components to Tailwind with Devin
Lumos used Devin for routine tasks like MUI-to-Tailwind conversion, which went well, and its unit-test feedback loop reduced rewrites.
Devin
Software & DevOps
Update a docs page of AI CLI tools with Devin
A user had Devin update a page listing AI coding CLI tools; it opened a PR in 5 minutes, but a separate task needed much back-and-forth to find all files.
Devin
Software & DevOps
Fix a production boolean-flag bug with Devin
A reviewer had Devin fix a bug on a production site; it returned a PR in about ten minutes but included unrelated changes like removing a safeguard check.
Devin
Software & DevOps
Build a multi-tenant SaaS with an agent
The poster built a production multi-tenant SaaS in 15 days with Replit Agent, but hit issues like RLS bypasses and production pointing at the dev database, so checking its work was essential.
Replit Agent
Software & DevOps
Maintain a profitable Stripe-backed app with Replit
A commenter's Replit-built app reached about £20k in sales, and they use the agent to hunt duplications, organize code and add security like reCAPTCHA.
Replit Agent
Software & DevOps
Update a digital assets platform with Manus
Mufasa used Manus to review features, iterate on mockups, and generate code for a new AI automation sector in Genesis v2.0.
Manus
Software & DevOps
Control a browser to fill forms and debug sites
A tutorial describes Scout opening sites, filling forms, clicking, uploading files, extracting page info, and reading console logs and network requests.
Microsoft Scout
Software & DevOps
Build a deals page step by step with Devin
An engineer had Devin implement a deals page in steps; it opened a PR in under 10 minutes, but CI failed, it added unnecessary changes and gave a false answer about a library.
Devin
Software & DevOps
Configure macOS and dev tooling from the terminal
Gemini CLI ran defaults write commands to set Dock auto-hide, and was also used to install Docker and configure Git GPG signing.
Gemini
Software & DevOps
Build and launch a code-snippet sharing app
The poster built the Snippra app with Replit Agent, which handled UI copy, feature planning, debugging and naming while they guided it.
Replit Agent
Software & DevOps
Build a mobile app turning photos and voice into reminders
The poster built Loopi, an app that turns photos, text and voice into reminders, notes and expenses, in about 45 days using Replit and AI agents.
Replit Agent
Software & DevOps
Code with Manus and auto-deploy via GitHub and Vercel
A G2 reviewer uses Manus mostly for coding, pushing code to GitHub, which is linked to Vercel so work goes live on their website.
Manus
Software & DevOps
Attempt to build a navigation app (did not finish)
A poster tried to build a navigation app with Manus but spent a month of credits and over 8 hours without a working app.
Manus
Software & DevOps
Migrate WordPress posts to MDX
Claude Code pulled posts from the WordPress REST API and converted them to MDX with frontmatter, migrating 367 posts and 5 pages in one session.
Claude Code
Software & DevOps
Draft pull request reviews for you to edit and send
The poster built a review inbox where Claude Code drafts reviews for piled-up PRs and the user can discuss, rewrite or delete findings before sending.
Claude Code
Software & DevOps
Port Claude Code skills to Codex
The author moved 201 Claude Code skills to Codex in an afternoon using a skill inside Claude Code, and reports what transferred and what broke.
Claude Code · Codex
Software & DevOps
Build an email inbox app for the bot's address
Grok Bot built and deployed a mail-style inbox app on Vercel in 23 minutes, with database and sync, and sent back the link and password.
Grok Bot