Store your data from all your accounts and devices in a single cohesive timeline on your own computer.

Formulosity is a self-hosted app for building and deploying the surveys using code instead of traditional survey builders.

Scooter is an interactive find-and-replace terminal UI app.

Search with either a fixed string or a regular expression, enter a replacement, and interactively toggle which instances you want to replace. You can also specify a regex pattern for the file paths you want to search.

The entrance repository of Markdown presentation ecosystem.

A video editor with motion smoothing.

A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS.

A close to drop in replacement for cut that can use a regex delimiter instead of a fixed string. Additionally this tool allows for specification of the order of the output columns using the same column selection syntax as cut (see below for examples).

Unlike most terminal file-managers out there, CliFM replaces the traditional curses interface by a simple command-line interface. It is a file-manager, but also a shell extension.

This is already by far my favourite file manager.