Mactracker provides detailed information on every Mac computer ever made, including items such as processor speed, memory, optical drives, graphic cards, supported macOS versions, and expansion options.

LuLu is the free, shared-source firewall for macOS. It's goal is simple; block any unknown outgoing connections, until approved by the user. While it was designed to generically detect malware by flagging unauthorized networking connections, LuLu can also be used to block OS components or 3rd-party applications from transmitting information to remote servers.

Navicat Premium is an all-in-one database admin and migration tool for MySQL, SQL Server, Oracle and PostgreSQL.

Navicat for SQL Server is an ideal solution for SQL Server administration and development which lets you create, edit databases, run SQL queries and connect to remote SQL Server in an easier way. It features an intuitive GUI and offers powerful visual tools such as Query Editor with syntax highlight capability, SQL Preview, SQL Console, TEXT, Hex and BLOB viewer/editor, SSH Tunnel and more, to increase your productivity.

The Navicat for SQLite client from PremiumSoft is an integrated GUI tool let you perform SQLite administration and database development in an easier way. Advanced features allow you to create database models, import/export data, backup, transfer databases, create queries, and manage your local or remote SQLite server. It also includes a full-featured graphical manager for setting the users and access privileges and more.

MWeb can handle professional-level markdown with support for markdown extensions. It provides publishing to various social networks and blogging formats, as well as various preview themes. It also has two work modes: external, which allows the addition of external folders; and library, designed for note-taking and static blogging.