Company: FSLY
Filing Date: 2025-02-26
Form Type: 10-K
Source: 0001517413-25-000063
Chunk: 24

Company: Fastly, Inc.
Filing Date: 2025-02-26
Form: 10-K
Item: Item 1
Chunk 24
---
 and offering faster personalized experiences by generating unique user tokens for authentication; and

•Enabling low latency ad personalization by allowing our customers to serve ads quickly from the edge based on user data.

Key features of Compute include:

•Serverless execution environment. Compute offers a fast, secure serverless code execution engine. It allows customers to deploy code across Fastly’s global edge cloud infrastructure, and execute the code close to the user for low latency. Compute also exposes the power of Fastly’s global infrastructure via a set of powerful developer API’s for fine grained programmatic control (e.g. Cache API’s).

•Language support. Compute works with any WASM-supported languages, including JavaScript, Rust, Go, Ruby and more. Customers also have the ability to create their own language Software Development Kits. Support for languages that developers already know and want to code in is key for adoption and we will continue to add more over time. 

13

•Data. Compute has a number of features that makes it easier and faster to access data at the edge instead of having to go back to the central cloud. This helps developers innovate faster and unlocks more latency-sensitive use cases at the edge.

◦KV Store. KV Store offers global, durable storage for compute functions at the edge. With fast reads and writes from both the edge or via API, customers can store, control, or cache their data to reduce origin dependency and unlock new use cases.

◦Config Store. Developers want to iterate fast when developing applications. Config Store supports this by allowing them to store multiple common code configurations at the edge, which they can then deploy instantly, instead of having to push new code for every single configuration change.

◦Secret Store. Secret Store is a secure and performant storage system for Compute customers' most sensitive data like API keys, passwords, certificates, and other credentials. It leverages the Hashicorp vault to centrally store, access, and manage secrets across Fastly's cloud infrastructure.

•Storage. Fastly Object Storage is an Amazon S3-compatible large object storage solution that works seamlessly with Fastly’s Compute service. Customers can store large file sizes with Fastly, improving latency, increasing cache hit ratios, and reducing egress charges. Objects stored in Fastly Object Storage are accessible via an S3-compatible interface.

•AI Accelerator. AI Accelerator is a semantic caching solution designed to enhance performance and reduce costs for Large Language Model (LLM) generative AI applications. The solution leverages Fastly Edge Cloud Platform to cache responses