Hive Developer Portal

ChainSync - https://github.com/aaroncox/chainsync

A simple library to stream blocks and operations for digesting into other mediums.

Interactive Hive API - https://hive.hivesigner.com/

Interactive Hive API swagger, open-source script allows you to simply studying Hive API + Hivesigner API so you can start building decentralized apps in matter of hours.

HiveSQL - https://hivesql.io/

A private Microsoft SQL server database with Hive blockchain data, subscription based, allows you to do flexible queries and analyze blockchain data.

eSync - https://github.com/ecency/esync

eSync extracts Hive blockchain data and saves into Mongodb, written in Nodejs.

Exxp - https://github.com/drov0/exxp

Exxp is a WordPress plugin to allow you to automatically publish your articles to the Hive blockchain whenever you publish them on your blog.

Many more projects and tools can be found at https://hiveprojects.io