6 open-source projects similar to ipfs/helia, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
bitcoinjs-lib is a JavaScript library for building Bitcoin transactions, generating addresses, and managing keys in both Node.js and browser environments. It provides a complete Bitcoin development toolkit covering address generation across standard, SegWit, P2SH, and multisig formats for mainnet and testnet networks, along with hierarchical deterministic key derivation following BIP32, BIP39, BIP44, and BIP49 standards. The library offers a comprehensive transaction engine that handles ECDSA and Schnorr signatures on the secp256k1 curve, supports Partially Signed Bitcoin Transaction (PSBT) f
pdfkit is a JavaScript PDF generation library used to programmatically create binary PDF documents in Node.js and browser environments. It functions as a vector graphics engine for rendering paths, shapes, gradients, and tiling patterns, and as a tool for producing rich text and tagged documents that follow international accessibility standards for screen reader compatibility. The library includes a security and encryption utility for applying document encryption and restricting user permissions regarding printing, copying, or editing. It also serves as a form and annotation tool, enabling th
Isomorphic-git is a full implementation of the Git version control system written in JavaScript. It serves as a programmatic client library that allows developers to perform core version control operations without requiring a system-level Git binary installation. The library is designed as an isomorphic codebase, meaning it runs identically across both client-side web browser environments and server-side Node.js runtimes. It achieves this by using a filesystem-agnostic storage model and a pure JavaScript implementation of the Git core logic and the Smart HTTP protocol. The project covers a c
SheetJS is a comprehensive library for parsing, manipulating, and generating complex spreadsheet file formats. It functions as a universal data processor that maps diverse binary, XML, and text-based file structures into a unified internal object model, allowing developers to create, read, and transform workbook data programmatically. The library distinguishes itself through a portable logic layer that provides a consistent execution environment across web browsers, server-side runtimes, and native desktop or mobile applications. By utilizing stream-based processing, it handles large files in
Turf is a JavaScript and TypeScript geospatial analysis library and toolkit used for performing spatial analysis and geometric operations on GeoJSON data. It functions as a modular spatial engine that allows for the generation, manipulation, and classification of geographic datasets within web and node environments. The library provides a set of utility functions to programmatically create structured points, lines, and polygons. It enables the calculation of distances, areas, and geometric relationships between geographic coordinates, supporting both browser-based geospatial analysis and clie
WebTorrent is a JavaScript client library and peer-to-peer file sharing tool that implements the BitTorrent protocol. It enables the seeding and downloading of files via magnet links and info hashes across both the browser and Node.js environments. The project distinguishes itself by using WebRTC data channels to establish direct browser-to-browser networking, allowing decentralized data transfer across different domains without a central server. It specifically focuses on streaming torrent media, enabling incremental video and audio playback by prioritizing sequential pieces of a file before