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Case archive · 6
151A history teacher builds a game about Rome for their students
A middle school teacher learned Godot and used Claude to unblock the code for an RPG set in Gaul in 51 BC.
152Giving an agent a server and the mission of building a business
A dev let Claude Code run every 30 minutes on a VPS, with memory kept in files, asking for help via Telegram.
153Estimating how long your AI plan will last before it runs out
A dev published an open calculation to estimate how many tokens fit into the Pro/Max plans.
154Letting the agent deploy and read production errors on its own
The founder of a deployment platform explains how they designed an MCP server to take the human out of "copy and paste the log".
155Seeing what ChatGPT "reads" about your product
The creator of a church management system noticed visits coming from ChatGPT and investigated what the AI was saying.
156Launching a habit app solo and doing the marketing with AI
A dev created Kada, a habit app with no account and no ads, and used AI for marketing.
157Building a balance sheet and debt payoff plan by chatting with an AI
A dev created a financial analyst with Gemini that reads a card statement or bank statement and proposes a payoff plan.
158Five prompts for small business tasks
A post collects prompts for captions, promotions and customer service for shops, salons and snack bars.
159Analyzing your own job applications with AI until you get hired
A young woman used Claude to treat her job search as a data funnel and landed a role at DoorDash.
160Practicing English job interviews by talking to an AI
A dev created DrillLoop, a voice interview simulator that gives you a score at the end.
161Asking AI to build a personal mini-app on your iPhone
A former product person built CriAI, which generates mini-apps from a description.
162Building an "internet TV" in 6 days with a team of agents
A dev created Crom TV, with 24-hour channels of YouTube videos, coordinating several AI agents.
163A pianist with no coding experience builds a 3D world for coworking
A pianist in Seoul directed several AI models for three months to create nojo.club.
164Adding an assistant that answers only from your WordPress site's content
A dev published a plugin with RAG and Gemini in the official directory that prevents made-up answers.
165Building a personal routine app for ADHD with Codex
An auditor created Neurodiário to organize tasks and record information useful for appointments.
166Getting your finances organized from scratch by chatting with ChatGPT
The author explains how they listed expenses, categorized them and built a plan by chatting with ChatGPT, with no complicated spreadsheet.
167A nutritionist produces content in 15 minutes a day with AI
A nutritionist from Caxias do Sul lists AI among the turning points in their practice: fast content and a virtual assistant.
168Making a tribute game in 20 minutes and publishing what it cost
A dev recreated a classic (Desert Strike) with AI and opened up the cost breakdown.
169Identify soybean and corn pests with your phone, even without signal
A tool built with IFMT researchers recognizes four pests from a photo and turns the records into maps.
170Discovering the problem wasn't the model, it was the question asked to customers
An entrepreneur improved a demand forecasting model, but only made progress in sales after changing the question asked to customers.
171Building an app at 66 without knowing how to code
An Argentine numerologist in Belo Horizonte used AI to create Aurameets, which connects patients with holistic therapists.
172Building an AI system for psychologists from the countryside
A 20-year-old in Tobias Barreto (SE) created EmotionAI, AI-powered clinical management for psychologists.
173Building an AI WhatsApp bot for small businesses
A developer built a customer service SaaS with Next.js and Baileys to avoid the official API's fees.
174Asking AI for a specific algorithm for a research project
A developer skeptical of LLMs used Gemini to generate random quantum circuits in the QCOP project.
175Using AI as a tutor without letting it solve the exercise for you
A Java student shared a prompt that makes AI guide, rather than hand over, Beecrowd solutions.
176Teaching an agent to use your bank's API
A developer created an open source skill so Codex and Claude Code can integrate with the Banco Inter API.
177Preparing your income tax return with an AI agent
A developer used Claude Code with Open Finance data to organize tax statements and build the return, leaving only the review for himself.
178Building a "thinking system" with Obsidian and Claude
A developer started recording what he learns in Obsidian and using Claude to connect notes.
179Patients take test results to a chatbot before the doctor, and the errors are worrying
In the US, doctors report patients who stopped medication or grew distrustful of vaccines after wrong AI answers.
180Sending AI summaries and research straight to your Kindle
A developer built a Go MCP in minutes that lets Claude or Codex send texts to a Kindle.