e!DAL

e!DAL is a lightweight software framework for publishing and sharing research data. Its main features are version tracking, metadata management, information retrieval, registration of persistent identifiers (DOI), an embedded HTTP(S) server for public data access, access as a network file system, and a scalable storage backend. e!DAL is available as an API for local non-shared storage and as a remote API featuring distributed applications. It can be deployed "out-of-the-box" as an on-site repository.e!DAL是一款轻量级的科研数据发布与共享软件框架。其核心特性涵盖版本追踪、元数据管理、信息检索、持久标识符（DOI）注册、面向公开数据访问的嵌入式HTTP(S)服务器、类网络文件系统的访问方式，以及可扩展的存储后端。e!DAL提供面向本地非共享存储的API，以及支持分布式应用的远程API。它可开箱即用部署为本地存储库。

搜集汇总

背景与挑战

背景概述

e!DAL是一个免费的软件基础设施，用于以FAIR原则维护和发布本地存储的研究数据。它提供提交工具、DOI引用、API支持和版本跟踪等功能，便于数据共享与管理。