Sprites

Sprites

Fly.io
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+

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About

Flue is an open agent framework for building durable AI agents with a programmable TypeScript harness. Created by the team behind Astro, it uses a React-like hooks API to compose agent behavior, persistent state, lifecycle events, models, tools, sandboxes, subagents, skills, and MCP servers in code. Agents are stateful and addressable over HTTP, keep context across conversations and events, and can change capabilities as work progresses. Flue records every session in a durable stream, so accepted work survives crashes, restarts, and deploys; interrupted sessions resume automatically and clients reconnect without starting over. Developers can run agents locally, in CI, from their own backend, or orchestrate them with systems such as Cloudflare Workflows and Inngest. Secure sandboxes let agents run commands, edit files, and do real work, while tools connect them to APIs and data. Flue is powered by Pi and supports different LLM providers, allowing teams to choose the models they want.

About

Sprites by Fly.io is a stateful sandbox platform for running arbitrary code in hardware-isolated Linux environments. A Sprite acts like a persistent Linux computer where developers can execute AI agents, user-uploaded binaries, scripts, applications, and other workloads. The platform supports checkpoint and restore, allowing environments to persist and resume instead of starting from scratch each time. Sprites use fast directly attached NVMe storage that continuously syncs to durable external object storage. Developers can create, manage, execute commands, and connect to Sprite consoles through the CLI, REST API, JavaScript, Go, Elixir, and Python tooling. Built for developers and AI infrastructure teams, Sprites gives applications a simple place to safely run code with persistence, sandboxing, usage-based pricing, and scalable execution.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and AI engineering teams requiring a tool to build durable, stateful agents that can use tools, maintain context, and run across different models and deployment environments

Audience

Developers, AI agent builders, platform teams, infrastructure teams, SaaS companies, developer tool builders, security-conscious teams, and application teams that need stateful sandboxes, persistent Linux environments, checkpoint and restore, isolated code execution, CLI access, APIs, durable storage, and usage-based compute

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$30 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Flue
Founded: 2026
United States
flueframework.com

Company Information

Fly.io
United States
fly.io/sprites

Alternatives

No Alternatives

Alternatives

SpriteKit

SpriteKit

Apple

Categories

Categories

Integrations

Amazon Web Services (AWS)
Apache Sentry
Braintrust
Daytona
Discord
Docker
GitLab
Go
Google Chat
JavaScript
Model Context Protocol (MCP)
MySQL
Node.js
Notion
OpenClaw
PostgreSQL
Redis
Render
Telegram
WhatsApp

Integrations

Amazon Web Services (AWS)
Apache Sentry
Braintrust
Daytona
Discord
Docker
GitLab
Go
Google Chat
JavaScript
Model Context Protocol (MCP)
MySQL
Node.js
Notion
OpenClaw
PostgreSQL
Redis
Render
Telegram
WhatsApp
Claim Flue and update features and information
Claim Flue and update features and information
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Claim Sprites and update features and information