Choose What Your Published App Reveals
Your published app may include an extra guide to how it was assembled. Learn what that guide can reveal, protect passwords and payment keys, and choose whether to share it.
before you start
Your app can work perfectly while sharing more construction detail than you intended. Check the public result and make a conscious choice.
Understand the extra guide visitors may receive
in plain words
A published app can send visitors an additional file that explains how its working parts were assembled.
When someone opens your app, their browser downloads files containing the instructions needed to draw screens, respond to clicks, and send form information. People do not need a download button to save these files. If a file reaches a visitor's browser, treat it as public and assume that someone can examine it.
Some publishing tools also provide a guide that connects shortened, hard-to-read browser instructions with the clearer names and lines created while the app was being built. The technical name for this guide is a production source map. A source map is not automatically unsafe, but it can make your app's public workings much easier to understand than you expected.
- ▸Treat every file sent to a visitor as public.
- ▸Remember that a hidden file address is not the same as a protected file.
common risk
A booking app displays only a calendar, but its extra public guide contains names for an unfinished staff screen and a planned discount feature.
what to do now
Ask your AI builder or hosting provider to identify every file that the published app sends to a visitor.
ask your AI
Inspect my published website as a visitor would see it. List every file sent to the browser, explain each file in beginner-friendly language, and identify any file that connects compressed browser instructions to the original readable files. The technical name for that file is a production source map. Do not change anything yet.
See why the extra detail matters
in plain words
The guide may expose names, notes, addresses, and unfinished ideas that are not visible on the app's screens.
Imagine opening a shop and leaving labeled moving boxes beside the counter. The labels do not provide the cash-drawer key, but they might identify the stockroom, staff area, or equipment you plan to install. In the same way, an extra public guide can give strangers useful context about parts of your app that are not obvious from the visible pages.
Production source maps can contain readable file names, names chosen for buttons and screens, comments written during creation, detailed error text, service addresses, and references to unfinished features. The exact contents depend on the tool and settings used to publish your app. Check the real public files instead of assuming that a platform's usual setting applies to your project.
- ▸Readable names can show how screens and features are organized.
- ▸Comments and detailed error text can reveal plans that visitors were not meant to see.
common risk
A public guide contains a note about a temporary staff approval screen and reveals the web address used to open it, even though the main menu has no link to that screen.
what to do now
Review the public guide for internal names, staff comments, test addresses, detailed error text, and descriptions of unfinished work.
ask your AI
Review the files currently available from my published app. Check any production source maps for internal screen names, staff comments, test addresses, detailed error messages, and unfinished features. Report the exact file and text for each finding, explain why it may matter, and do not make changes.
Keep powerful keys away from visitors
in plain words
Removing the extra guide reduces unnecessary detail, but passwords and payment keys need their own stronger protection.
A source map is not the main protection for valuable accounts or customer information. A database password can open stored records. A payment key may allow charges or refunds. An email-service password may allow messages to be sent in your name. A code that opens customer information can expose names, addresses, orders, or conversations. None of these should appear in files sent to a visitor.
The browser must receive some operating instructions so that the visible app can work, and anything in those instructions can be copied. Developers call these visitor-delivered instructions client-side code. Sensitive work should instead happen on a protected computer operated by your app provider. Developers call that computer and its protected settings the server side. If a password, payment key, or powerful access code was public, move it and replace it because removing the old file does not invalidate saved copies.
- ▸Keep database passwords, payment keys, email passwords, and powerful access codes in protected server settings.
- ▸Replace any powerful key or password that was previously included in a public file.
common risk
A team removes its extra guide but leaves a payment key in the visitor-delivered instructions. The app now reveals less structure, yet the copied key may still permit payment actions.
what to do now
Check all visitor-delivered files for database passwords, payment keys, email passwords, and codes that open customer information; move and replace anything powerful that appears there.
ask your AI
Inspect all files sent to visitors and the settings used while publishing. Look specifically for database passwords, payment keys that can charge or refund money, email-service passwords, and codes that can open customer information. For every finding, tell me whether it is public, where it should be stored on the server side, and whether I must replace it. Do not print complete password or key values in your response.
Choose whether the guide should be public
in plain words
Share the extra guide only when it solves a real problem and someone has reviewed what it contains.
Keeping the guide public can be reasonable. When a visitor reports an error, it can help the app's maker connect the shortened browser instructions to the original readable work and find the faulty line. If your team actively investigates such reports, reviews the guide before publishing, and controls who can view collected error reports, the convenience may justify making it available.
Many small apps do not use this information after publishing. In that case, leaving production source maps public adds detail without providing a practical benefit. Ask your AI builder to keep them unavailable to ordinary visitors while preserving a restricted copy for troubleshooting, if the platform supports that option. Record the decision, its reason, and the date for the next review. Test the app after changing the setting.
- ▸Base the choice on a real error-investigation process, not a default setting.
- ▸Record why the guide is public or unavailable and when that choice will be reviewed.
common risk
An app owner leaves the guide public because the publishing tool selected that option automatically, even though nobody uses the guide to investigate visitor problems.
what to do now
Write down whether the guide is public, the reason for that choice, who may change it, and when you will reconsider it.
ask your AI
Explain whether my team currently uses production source maps to investigate real errors from the published app. If we do not, configure the production build so ordinary visitors cannot download them. If we do, recommend a restricted reporting setup and review the maps for unwanted details first. Preserve a non-public troubleshooting copy when the platform supports it, test the app afterward, and summarize every setting changed.
Check again whenever the app changes
in plain words
The visible app may look unchanged even when a publishing setting starts sharing the extra guide again.
Settings can change when you switch an AI builder, move to another hosting provider, add an extension, change a plan, or accept an automatic update. A page may still look correct even though its public files have changed. After an important update, open the live app in a private browser window and repeat the file review from the viewpoint of an ordinary visitor.
You do not need to provide private code for this outside check. VibeCodeWall checks the public app from the outside and watches for important changes over time. Combine that continuous view with checks after adding payments, sign-in, customer information, or a new outside service. If the guide reappears or a powerful key becomes public, investigate promptly, correct the setting, replace an exposed password or key, and verify the public result again.
- ▸Repeat the outside check after changing tools, hosting, extensions, or publishing settings.
- ▸Keep watching because later updates can reverse an earlier decision.
common risk
A move to a new hosting provider restores a default setting that shares the extra guide. The owner does not notice because every visible screen still works.
what to do now
Add an outside public-file check to every important publishing checklist and monitor the public app between major changes.
ask your AI
Create and run a post-publishing check for my live app. From an ordinary visitor's viewpoint, verify whether production source maps are downloadable and whether any public file contains database passwords, payment keys, email passwords, or codes that open customer information. Compare the result with the previous check, report every important change, and give exact correction steps without exposing complete passwords or keys.
Quick checklist
- 01Open the published app in a private browser window.
- 02Ask your AI builder for a list of every file sent to a visitor.
- 03Ask whether an extra file helps turn compressed instructions back into readable instructions; developers call this a production source map.
- 04Review public files for internal screen names, staff notes, test addresses, error messages, and unfinished features.
- 05Confirm that database passwords, payment keys, email passwords, and codes that open customer information are not sent to visitors.
- 06Decide whether your team genuinely uses the extra guide to investigate errors.
- 07Turn off the extra public guide if it has no clear purpose.
- 08Publish again and repeat the outside check.
- 09Use VibeCodeWall to check the public app from the outside and watch for important changes over time.
FAQ
Is the extra public guide always dangerous?
No. It can help investigate errors, and developers call it a production source map. The concern is whether it shares unnecessary detail. Review its contents and keep it public only for a clear, recorded reason.
Does removing the guide hide how the whole app works?
No. Visitors still receive the instructions required to operate the visible app. Developers call those instructions client-side code. Removing the map only takes away an extra guide that can make those instructions easier to understand.
Can the guide reveal a database password?
It can if the password was mistakenly placed in files sent to visitors. That is a separate and more serious mistake. Move the password to protected server settings and replace it immediately because someone may have saved the public copy.
When should I repeat the check?
Check after important publishing changes, a move to another provider, a tool update, a new extension, or the addition of payments, sign-in, customer information, or an outside service. Continuous monitoring can also catch unexpected changes between reviews.