peer-to-peer

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#peer-to-peer

Show HN: Building a Markdown editor for Mac, iOS and web

Hacker News Top ↗ · 6d ago

Beauty is a local, cross-platform Markdown editor for Mac, iOS, and web that renders content in place, including KaTeX math and Mermaid diagrams, with features like peer-to-peer sync and version history.

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#peer-to-peer

Radicle: Disclosure of Vulnerability in the Network Protocol

Lobsters Hottest ↗ · 2026-09-23 Cached

Radicle discloses two critical security vulnerabilities in its network protocol, affecting all versions, where traffic is unencrypted and unauthenticated, allowing information leakage and impersonation. Users should stop using private repositories until a fix is released.

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#peer-to-peer

Don’t Let Architecture Astronauts Scare You (2001)

Lobsters Hottest ↗ · 2026-09-19 Cached

Joel Spolsky warns against over-abstraction in software design, using examples like Napster to highlight how excessive focus on architecture can neglect user needs. He critiques the hype around tech trends that prioritize abstract concepts over practical features.

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#peer-to-peer

Adaptive Bayesian Partner Selection for Federated Clinical Centers

arXiv cs.LG ↗ · 2026-09-16 Cached

The paper proposes Adaptive Bayesian Partner Selection (ABPS), a peer-to-peer federated learning framework that adaptively selects collaboration partners using Bayesian methods to reduce communication costs while maintaining accuracy in heterogeneous healthcare settings.

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#peer-to-peer

There's a dungeon under this blog

Lobsters Hottest ↗ · 2026-08-11 Cached

A developer describes embedding a peer-to-peer multiplayer dungeon game into a static blog using WebRTC and Trystero, with deterministic procedural generation and no backend server.

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#peer-to-peer

@jack: cool

X AI KOLs Timeline ↗ · 2026-07-28 Cached

bitchat can now send itself to another Android phone with no internet required, enabling offline peer-to-peer communication.

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#peer-to-peer

Bitchat Is Now on Radicle

Hacker News Top ↗ · 2026-07-25

Bitchat, a chat application, is now available on Radicle, a decentralized code collaboration platform.

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#peer-to-peer

P2P local file transfer based on WebRTC

Hacker News Top ↗ · 2026-07-15

Describes a method for peer-to-peer local file transfer using WebRTC technology.

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#peer-to-peer

Mesh LLM: distributed AI computing on iroh

Hacker News Top ↗ · 2026-07-11 Cached

Mesh LLM is a distributed AI computing platform that pools idle GPUs across multiple machines to run large language models, exposing a single OpenAI-compatible API. It leverages iroh's peer-to-peer networking to enable private, decentralized inference without a central server.

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#peer-to-peer

Altersend

Product Hunt ↗ · 2026-07-11

Altersend is a file transfer tool that operates without cloud storage, requiring no account and offering unlimited transfers.

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#peer-to-peer

An iroh powered smart fan

Hacker News Top ↗ · 2026-07-07 Cached

The article demonstrates how to build a smart fan using an ESP32 microcontroller and the iroh networking library, enabling peer-to-peer control without a cloud service.

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#peer-to-peer

Decentralised Federated Learning over Temporal Networks: The Role of Heterogeneities

arXiv cs.LG ↗ · 2026-07-07 Cached

This paper analyzes the effect of structural and temporal heterogeneities in decentralized federated learning over temporal networks, showing that ignoring these heterogeneities leads to unrealistically rapid convergence and that real-world networks slow down diffusion.

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#peer-to-peer

The Sneakerweb

Hacker News Top ↗ · 2026-07-06 Cached

The Sneakerweb is a peer-to-peer protocol and CLI tool for decentralized web publishing that stores websites on user devices and transfers them via physical media, enabling offline browsing and permissionless sharing.

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#peer-to-peer

BitTorrent’s disastrous, legendary, and controversial story

The Verge ↗ · 2026-07-02 Cached

A retrospective on BitTorrent's 25-year history, detailing its creation by Bram Cohen, its role in revolutionizing file-sharing and piracy, and its impact on internet traffic and the entertainment industry.

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#peer-to-peer

Rayfish, Peer-to-peer mesh VPN with no server to trust

Hacker News Top ↗ · 2026-07-01

Rayfish is a peer-to-peer mesh VPN that operates without a central server, enhancing privacy and security by eliminating the need to trust a single authority.

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#peer-to-peer

Show HN: peerd – AI agent harness that runs entirely in your browser

Hacker News Top ↗ · 2026-06-23 Cached

peerd is an open-source browser extension that serves as an AI agent harness, enabling agents to run entirely within the browser without a backend, using WebAssembly for sandboxed compute and WebRTC for peer-to-peer agent communication.

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#peer-to-peer

Crawling BitTorrent DHTs for Fun and Profit [pdf]

Hacker News Top ↗ · 2026-06-21 Cached

This paper explores techniques for crawling BitTorrent Distributed Hash Tables (DHTs) to monitor and analyze peer activity, with implications for security and privacy.

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#peer-to-peer

It’s time to decentralize model distribution! Introducing Noema Atlas

Reddit r/LocalLLaMA ↗ · 2026-06-20

Noema Atlas is a free and open-source peer-to-peer desktop app for decentralized distribution of LLM model weights, using content-addressed verification and Iroh for direct machine-to-machine transfers, with Hugging Face as a fallback.

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#peer-to-peer

Distributed General-Purpose Agent Networks: Architecture, Key Mechanisms, and Prototypes

arXiv cs.AI ↗ · 2026-06-17 Cached

This paper proposes a layered architecture for distributed general-purpose agent networks, enabling heterogeneous AI agents to discover, trust, and cooperate on open-ended tasks across personal devices and edge nodes.

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#peer-to-peer

Webxdc - Secure mini apps for chats

Lobsters Hottest ↗ · 2026-06-13 Cached

Webxdc is a secure, peer-to-peer mini app format for chats that runs offline with zero tracking, enabling private games and collaboration without servers or app stores.

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