Should I vibe code
Async screen recording with instant hosting, transcripts, and team sharing
Nobody is blocked by the recorder. You are blocked by hosting a 900 MB file forever for a link you cannot unsend.
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Their verdict, the Business price and the build-time estimate come from their entry, MIT-licensed. Checked 2026-08-04.
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Our verdict, the regret score and everything below it. Editorial and unsponsored — nobody can pay to be moved.
The honest answer
why the verdict is what it is
Capture is a browser API and you will have it working before lunch. Everything after you press stop is the product: an upload that survives a café wifi, a transcode into something a five-year-old Android will actually play, a share link that works for someone with no account, a transcript, a thumbnail, and storage that only ever grows. Loom uploads chunks while you are still recording, which is why the link is ready the moment you stop — that one trick is most of the engineering. Your version will produce a 900 MB webm, a link that buffers, and a bucket that quietly becomes the most expensive thing you own. Nothing here will ruin your life; it will just never finish.
What actually breaks
not "if". the specific failures.
- Upload on a bad network. A single POST of the finished blob loses a twelve-minute walkthrough to one dropped connection; chunked, resumable upload during capture is the only version that works
- Codecs. The webm your browser produced plays perfectly on your laptop and not at all on the iPhone you sent it to, so "it works" and "it works for the recipient" are different features
- Share links. An unguessable URL is not an access model, and the file behind it contains whatever was on your screen
- Whatever was on your screen: a notification sliding in mid-sentence, the other tab with a customer record, a staging environment full of real names, a token sitting in the address bar
- Storage and egress. Video is the one file type that makes an object-store bill interesting, and nobody has ever deleted an old recording
- Deletion that is not deletion — the origin object goes, the transcode, thumbnail and CDN copy stay, and the link keeps playing for a fortnight
Is that you?
the verdict is a default, not a law
- The output is a file you hand over yourself, with no hosting, links or accounts involved
- Recordings are internal, short-lived, and deleted on a schedule you actually run
- You are recording a bug for one colleague rather than building the library a team will depend on
- You would send links to customers, because you are now operating a video CDN with an access-control model
- Recordings routinely show somebody else’s data — a dashboard, an inbox, a support queue
- You have no answer for what happens to the archive the month you get bored
- It has to play reliably on devices you do not own and cannot test
If you build it anyway
the checklist, then the prompt that enforces it
- Upload in chunks during the recording, not after it, and keep the local file until the server has acknowledged every part.
- Never serve raw captures. Transcode to H.264/AAC MP4 with faststart, or accept that a share of your recipients simply cannot play the video.
- Share links are random, revocable and expiring by default. Add a per-link password before you add a comments feature.
- Default to recording a single window rather than the whole screen, and suppress notifications during capture.
- Decide retention on day one and enforce it with a scheduled job. An unbounded video library is a bill and a liability at the same time.
- Deletion must purge origin, transcodes, thumbnails, transcripts and CDN cache — then fetch the link again to prove it.
I am building a screen recorder with hosted share links. The recorder is the easy half; treat storage, playback and sharing as the real system.
1. Implement chunked, resumable upload that runs during the recording. Keep
the local file until every part is acknowledged, and let me recover an
interrupted recording from disk. Losing a finished take is the failure I
care about most.
2. Transcode to H.264/AAC MP4 with faststart before a link is shareable, and
never serve the raw browser capture to a recipient.
3. Share links are 128 bits of randomness, revocable, and expire by default.
Tell me plainly that an unlisted URL is not a permission system.
4. Build deletion before sharing, and make it purge the origin object, every
transcode, the thumbnail, the transcript and the CDN cache. Then verify by
requesting the link after deletion.
5. Default the capture to a single window, not the entire screen, and warn me
about notifications, other tabs and anything showing customer data.
6. Add a retention policy with a scheduled purge before the first upload, and
show me the projected storage cost per hour of video at my settings.
7. Do not build a player. Use the platform video element and test playback on
an old Android and an iPhone before adding any feature.
8. Every recording is exportable as a plain MP4 plus a JSON manifest with id,
title, date and share URL, so the library is portable from day one.
9. If I ask for viewer analytics, tell me what that stores about the people
watching, and keep it off by default.
10. Out of scope, and say so instead of faking it: editing, live streaming,
team libraries, comments and AI summaries. If the links are going to
customers, tell me to compare this honestly against Loom’s free tier.That one keeps you out of trouble. For the prompt that actually builds it, canivibecodeit.com has one.
their build prompt ↗Or don’t build it
the boring option, and the way back out
The moment a link goes to someone outside your team. $18 per user per month buys transcoding, a CDN, a player that works on hardware you have never seen, and someone else carrying the storage bill for videos you will never delete. The free Starter tier — 25 videos, five minutes each — already covers most people who think they need to build this. Cap is the open-source middle if you want to own the files.
$18/mo is cheaper than your weekend.
The recordings are MP4s and they move anywhere — keep a manifest CSV of id, title, date, share URL and recipient alongside them and bulk upload to Loom, Drive or an unlisted YouTube in an evening. What does not move is the links you already sent. They live in other people’s Slack threads and docs forever, so if you ever want out cleanly, serve share links from a hostname you control and can point somewhere else.
Actively developed open-source Loom alternative with both local recording and hosted sharing.
The recording engine solved, in public, for a decade; hosting and sharing remain entirely yours.
Questions
Why is this only demo-only when it stores video of my screen?
Because the realistic worst case lands on you: a bill, an embarrassing link, a library nobody can play. It moves to your-funeral the moment recordings routinely contain other people’s data and the links go outside your company — which is what the dontShipItIf list is for.
What is the single hardest part?
Playback on devices you do not own. Recording and uploading are solved problems with good libraries; making one file play on an old Android, an iPhone, Safari and a corporate laptop with a strict proxy is a long tail you will be servicing for months.
Can I skip hosting and just send files?
Yes, and that version is genuinely fine — it is the shipItIf case. You lose instant links, transcripts and viewer counts, and you keep every megabyte on your own disk instead of an access-controlled endpoint you would have had to design.
Every week, someone ships something they shouldn’t have.
New verdicts, the worst thing that landed in the trap, and the occasional incident report. No other email, ever.
Screen plus camera to a file is platform APIs. The polish is where the money went.
A video editor is not a weekend, and the effects library is a licensing operation.
A transcript of a call someone didn’t know was recorded isn’t a side project. It’s evidence.
last reviewed 2026-08-04 · verdict is editorial and unsponsored · shared entry data from canivibecodeit under MIT · not legal advice