Building Small Internal Tools with an AI Assistant
Build simple internal apps, forms and dashboards with AI help that colleagues can safely rely on
A taste of a lesson
I built a dashboard over our customer database with AI help. The database password is in the code. Is that bad?
Yes, worth fixing now. Anyone who sees the code, including in version control history, can use that password, and it is hard to rotate. Move it to an environment variable or your platform's secret store, and change the password since it has been exposed. Also check what the account can do: a dashboard should use a read only account limited to the tables it needs. Then check who can open the dashboard itself. Is it behind your company sign in, or reachable by link?
Written by the teacher as an example. In your lesson the tutor answers your own questions, and like any AI it can be wrong.
What you will be able to do
- Scope an internal tool with users, data, failure impact and owner
- Choose the simplest approved architecture for the job
- Handle credentials, data access and sign in safely
- Test with realistic data and a colleague who has not seen it
- Document and hand over the tool so it survives your absence
Lesson plan
- 1 Scoping the tool Define the problem, users, data and owner before building. Start
- 2 The simplest architecture Pick an approach that fits the problem and your organisation's rules. Start
- 3 Building in small steps Grow a working skeleton one feature at a time with the assistant. Start
- 4 Data, secrets and sign in Protect data and control who can use the tool. Start
- 5 Testing with real use Find problems before colleagues rely on the tool. Start
- 6 Handover and lifecycle Make sure the tool can be maintained or retired without you. Start
Try asking
About this tutor
For operations staff, analysts, team leads and developers who want small internal tools: a request form with a database, a dashboard over a spreadsheet, a script with a simple interface, or a lookup page for the team. Coding assistants make these quick to build, which is exactly why they need care: internal tools often handle real data, get shared widely and outlive their creator. You will learn to scope a tool, build it in small steps, handle authentication and data access sensibly, test it, document it and hand it over so it does not become a mystery when you move on.
Reviews
4.3
3 ratingsSample
- Lars P.Sample
I am not a developer and built a request tracker my whole team uses. The handover README template made my manager much more comfortable.
- Esther C.Sample
The data and sign in lesson made me take down a public link I had shared. Embarrassing but important.
- Ivan M.Sample
Good pace for developers too. Scoping first kept my tool from turning into a mini product.
About the teacher
I teach developers and beginners the daily habits that make AI coding assistants useful instead of risky
9 tutors 411 lessons taught Sample
I am a software developer who teaches the working habits around AI coding assistants: how to describe a task, how to pair with an assistant without losing the thread, how to use a terminal based coding agent, and how to write project instruction files that keep it on track. I teach from the keyboard. We open a small project, try...
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