| What it does | Fast, 100% client-side developer platform with zero-data logging
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| ES
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| Pricing model | Free
| Open source
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| Pricing | All tools are free with no usage limits. The site may show ads in the future to cover running costs.
| Free and open source under MIT license
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| Key features | - Multi-timezone support with IANA database and daylight saving time
- JSON to TypeScript conversion
- JWT decoder and inspection
- Cron expression parser and generator
- End-to-end encrypted environment variable vaults
- P2P multiplayer canvas with WebRTC and CRDT
- Steganography for hiding encrypted secrets in images
- Service Worker API mocker for frontend testing
- Encrypted URL shares with hash fragment storage
| - Type-safe schema validation with Zod 4 or Standard Schema
- Dynamoose-compatible call shapes
- Query, scan and condition expressions
- Transactions and batch operations
- Codemod for dynamoose migration
- Date storage configuration
- Update expressions and operators
- Secondary indexes with type safety
- ES module and CommonJS builds
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| What makes it different | - Zero-data logging: no keystroke sent to external servers, all processing in browser memory
- 100% client-side operation works entirely offline
- Unified ecosystem across web, CLI, and AI agents via MCP Server
- Sub-millisecond performance with local execution
- Tool chaining and piping for seamless multi-stage workflows
| - 93 to 854 times faster than dynamoose 4.2.0 on CPU benchmarks
- Automatic codemod for seamless migration from dynamoose
- Works with any Standard Schema, not just Zod
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▼ −4 (down) since last check | 9 ● no change since last check |
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| Trust Flow (Majestic) | 1 | 10 |
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| Citation Flow (Majestic) | 19 | 27 |
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| Referring domains (Majestic) | 7 | 60 |
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Castov
DynoTable