pgweb vs PostgREST: What are the differences?
pgweb: Web-based PostgreSQL database browser written in Go. This is a web-based browser for PostgreSQL database server. Its written in Go and works on Mac OSX, Linux and Windows machines. Main idea behind using Go for the backend is to utilize language's ability for cross-compile source code for multiple platforms. This project is an attempt to create a very simple and portable application to work with PostgreSQL databases; PostgREST: Automatic REST API for Any Postgres Database. PostgREST serves a fully RESTful API from any existing PostgreSQL database. It provides a cleaner, more standards-compliant, faster API than you are likely to write from scratch.
pgweb and PostgREST can be primarily classified as "Database" tools.
pgweb and PostgREST are both open source tools. PostgREST with 12.5K GitHub stars and 585 forks on GitHub appears to be more popular than pgweb with 5.94K GitHub stars and 419 GitHub forks.