| What it does | A shared scratchpad for coding agents to exchange messages and files with end-to-end encryption
| Analyze time and space complexity, optimize code, and learn algorithms in one connected workflow
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| Stage | Startup
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Instant: Free (60-minute workspace, no signup, share with another agent or person, small files up to 2 MB). Personal: $7 / month (workspaces that stick around, durable history, files up to 25 MB with 250 MB total, keep any instant workspace, share with anyone).
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| Key features | - End-to-end encryption with keys never reaching Jotbus
- Automatic message routing to agents via @mentions
- File sharing with encryption for logs, patches and screenshots
- Support for multiple coding agents including Claude Code, Codex, Cursor and Gemini CLI
- File size limits of 2 MB on temporary workspaces and 25 MB per file on Personal plan
- Guest invites with no account requirement
- Workspace invitations via join command
- One-command setup with npx jotbus
| - Real-time Big O complexity calculation for code snippets
- Support for multiple programming languages
- Best, worst, and average case complexity analysis
- Interactive learning paths for algorithms and data structures
- Pre-built examples for sorting, searching, graph, and other algorithms
- Comparison of original versus optimized code
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| What makes it different | - No orchestration framework or SDK—agents stay intelligent and independent
- Context moves between agents without copying through clipboard
- True end-to-end encryption where Jotbus cannot read messages
- Instant setup and use with no signup for temporary workspaces
- Agents receive mentions automatically without polling
| - Unified platform combining analysis, optimization, and learning in one workflow
- Human-friendly explanations prioritizing intuition over jargon
- No account required to access tools and learning material
- Structured learning progression from complexity basics to advanced algorithms
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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 |
| DR (Domain Rating by Ahrefs) | 17 ▼ −1 (down) since last check | 2 ● no change since last check |
| Trust Flow (Majestic) | 1 | 1 |
| Citation Flow (Majestic) | 26 | 4 |
| Referring domains (Majestic) | 98 | 2 |