Collections
Hand-picked groupings across the catalog — free and paid — with an editorial point of view.
Bugs that do not throw
Every one of these closes a failure that returns a plausible wrong answer instead of an error. Nothing crashes, nothing logs, and the number on the screen is simply wrong.
5 products · curated by Code Recycle Editorial
Data went missing and the job reported success
A green pipeline and a shorter table. Rows dropped, columns coerced, values nulled — each one a successful run.
6 products · curated by Code Recycle Editorial
Everything a creator ships
Publishing platforms truncate rather than reject. These check the real limits before the upload succeeds and quietly loses half your metadata.
5 products · curated by Code Recycle Editorial
Everything to run an AI agent fleet
See what your agents do, cap what they spend, and keep an audit trail.
9 products · curated by Code Recycle Editorial
Internal tools in a weekend
Admin panels, dashboards, and back-office apps you'd otherwise hand-build.
3 products · curated by Code Recycle Editorial
It ran twice — or not at all
The queue is empty, which looks exactly like the work being done. Or the side effects happened twice and the ledger records once.
7 products · curated by Code Recycle Editorial
My dashboard is showing stale data
The page renders, the query returns, the pipeline is green — and the number is from an hour ago, or from the day you deployed.
6 products · curated by Code Recycle Editorial
My dates are off by one
Off by a day, an hour, or a whole DST transition. Every one of these produces a valid date — just not the right one.
5 products · curated by Code Recycle Editorial
Prove it before the auditor does
Controls that produce evidence rather than assurances, and that say plainly what they could not check.
4 products · curated by Code Recycle Editorial
Ship data pipelines that stay correct
The load succeeds, the dashboard renders, and the warehouse quietly diverges from the source. These catch it at the point it happens.
5 products · curated by Code Recycle Editorial
Something private ended up somewhere public
Not a breach anyone detected. A field that crossed a boundary it should not have, in output that looks completely ordinary.
6 products · curated by Code Recycle Editorial
Stop rebuilding auth
Authentication is the #1 thing our search data shows people rebuild. Don't.
3 products · curated by Code Recycle Editorial
The library said it worked
A truthy return value is not evidence. These are measured cases where a well-known library answered confidently and wrongly.
8 products · curated by Code Recycle Editorial
The number is wrong and nothing errored
No exception, no log line, no red. The value on the screen is simply not the value it should be — and every one of these is a measured case of exactly that.
7 products · curated by Code Recycle Editorial
Free — and actually free
Permissively-licensed open source with no enterprise catch. Use them anywhere.
3 products · curated by Code Recycle Editorial
Two users became one, or one became two
Identity decided by string equality. Nothing raises when it gets the answer wrong — you just get a duplicate account, or a destructive merge.
5 products · curated by Code Recycle Editorial