Average Ratings 2 Ratings

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Average Ratings 0 Ratings

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Description

Calljmp is a developer-first AI runtime for building and running long-lived, stateful agent workflows in production. Unlike AI agent frameworks that focus mainly on authoring logic in code, Calljmp provides a managed runtime that handles execution concerns by default. This includes durable state persistence, pause and resume for human-in-the-loop workflows, safe retries with idempotency, and built-in observability across every step of an agent’s execution. Calljmp is designed for teams using TypeScript who want to ship production-grade AI systems without stitching together queues, databases, custom state machines, and monitoring infrastructure. Developers write agent workflows as code, while the runtime guarantees reliable execution over time, even across crashes, restarts, and long waits. Calljmp targets the gap between developer-first agent frameworks and heavy workflow engines, offering a practical path from prototype to production for real-world AI agents.

Description

Sandbox0 serves as an Apache-2.0 compliant runtime environment designed for executing AI agents and services that handle untrusted code over extended periods. It offers secure, isolated Linux environments capable of command execution, maintaining stateful contexts, performing file operations, facilitating SSH access, managing supervised sessions, and enforcing network controls. The architecture allows sandboxes to preserve a durable writable RootFS through successful pause-and-resume checkpoints, alongside features such as snapshots, restoring capabilities, and forks that enable the creation of reusable workspaces. Developers can leverage the Python, JavaScript/TypeScript, and Go SDKs, along with an HTTP API and the s0 CLI, to efficiently create and manage their sandboxes. For those seeking hosted solutions, Sandbox0 Cloud offers convenient access, while organizations have the option to self-host the runtime on dedicated Nomad infrastructure. By default, pausing the system preserves the filesystem state but does not maintain live process memory or external connections, although experimental memory recovery is available, contingent upon the necessary deployment infrastructure. This multi-faceted approach ensures flexibility and security for various user needs when working with AI technologies.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

No details available.

Integrations

No details available.

Pricing Details

Free
Open source
Free Trial Yes 
Free Version Yes 

Pricing Details

$0.015/GiB-hour
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Calljmp

Founded

2025

Country

United States

Website

calljmp.com

Vendor Details

Company Name

Sandbox0

Website

sandbox0.ai/

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