[verdict][generated prompt][source: dashlane.com]
Can I vibecode Dashlane?
// buildable in a weekend, but real gaps stay open
A simple vault is buildable, but matching Dashlane's extension/mobile autofill, passkey support, breach monitoring, sharing, and trust posture is not a casual clone.
confidence: medium
what it is: Password manager with autofill, passkeys, sharing, and security alerts
Buildability index · an editorial game
- Price 4.99 $/month weight: zero
- Time multi-day weight: plus 1
- Category security no weight
- Moat brand and trust · execution quality weight: minus 2
- Confidence medium weight: zero
- What you lose 7 items weight: minus 3
- Site dashlane.com (si apre in una nuova scheda) no weight
The moat outweighs the price: rebuilding this is a project, not an evening.
Gioco editoriale: il verdetto dice se un agente può, l’indice se conviene.
What you build
Build or adopt an encrypted vault, generate passwords, and sync encrypted data across devices.
what you need
- encrypted storage
- browser extension
- mobile autofill support
- secure backup
- optional breach data source
Another high-trust category where 'can build' must not become reckless advice.
The prompt
A weekend with a coding agent. The gaps that stay are right below, under “what you lose”.
Build me a personal password vault to replace Dashlane. Requirements:
- A Node CLI: `vault add <name>`, `vault get <name>`, `vault list`, `vault gen`.
`get` copies the secret to the clipboard with clipboardy and clears it after
20 seconds.
- The vault is one encrypted file at ~/.vault/store.age, encrypted with age
(shell out to the age binary), key derived from a master passphrase prompted
at runtime and never written to disk.
- Each entry: name, username, password, URL, notes, updated timestamp. JSON
inside the encrypted file, decrypted only in memory.
- `vault gen` produces a 24-char random password via crypto.randomBytes, plus a
4-word diceware option for passphrases.
- `vault backup` writes a datestamped encrypted copy to ~/.vault/backups/ so I
can sync it with any file-sync tool I already trust.
- Fully local: no accounts, no telemetry, zero network calls.
- Out of scope: browser-extension autofill, passkeys, breach alerts, sharing.
Do not invent any crypto, use age exactly as shipped.
- README: state plainly that KeePassXC or Bitwarden is the sane choice for most
people, and that a forgotten master passphrase means the vault is gone.Prompt generated from the data on this page, not reviewed by hand yet. In English on purpose — it is the language coding agents work best in.
What you lose
- autofill polish
- passkeys
- security alerts
- account recovery
- audited security
- sharing
- support
Why people still pay
They pay for low-friction secure autofill and confidence that the vault will not be lost.
moat: Brand and trust Execution quality what a moat is
security/trust/cross-platform
Who has already built it
Starting from here is still vibecoding: the prompt is for when you want it exactly your way.
- KeePassXC (opens in a new tab) — Open-source local password manager prior art; not a Dashlane clone but covers the core vau (alive)
Do you agree?
The vote balance
Ancora nessun voto: il tuo è il primo.
Nessun voto ancora — il primo pesa.
