# Faster Peer-to-Peer Retrieval in Browsers With Caching in the Delegated Routing HTTP Server

DevFeed: [Faster Peer-to-Peer Retrieval in Browsers With Caching in the Delegated Routing HTTP Server](<https://devfeed.tech/articles/faster-peer-to-peer-retrieval-in-browsers-with-caching-in-the-delegated-routing-http-server-35625.md>)

Original publisher: [Read original article](<https://blog.ipfs.tech/2025-delegated-routing-caching/>)

Author: Daniel Norman

Published: 2025-09-05T00:00:00Z

Content type: article

Language: en

Sources: [IPFS](<https://devfeed.tech/sources/ipfs.md>)

Topics: [IPFS](<https://devfeed.tech/topics/ipfs.md>), [networking](<https://devfeed.tech/topics/networking.md>), [HTTP](<https://devfeed.tech/topics/http.md>), [browsers](<https://devfeed.tech/topics/browsers.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>)

Tags: [caching](<https://devfeed.tech/tags/caching.md>), [helia](<https://devfeed.tech/tags/helia.md>), [http](<https://devfeed.tech/tags/http.md>), [ipfs](<https://devfeed.tech/tags/ipfs.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [object-object](<https://devfeed.tech/tags/object-object.md>), [peer-to-peer](<https://devfeed.tech/tags/peer-to-peer.md>)

## AI overview

The article explains how Someguy, IPFS's Delegated Routing HTTP API, uses cached provider addresses and active DHT peer probing to improve provider discovery. The changes increase the share of providers returned with addresses and support faster IPFS content retrieval in browsers and mobile applications.

## Source excerpt

How caching and active peer probing in the Someguy, the Delegated Routing server accelerates peer-to-peer content retrieval in browsers and mobile applications.