Free Software
knex.js
Knex.js is a free and open-source JavaScript query builder for relational databases. The query builder supports Postgres, MSSQL, MySQL, MariaDB, SQLite3, Oracle, and Amazon Redshift and is designed for easy-of-use and portability. Knex.js can be used with both callbacks and promises and supports transactions and connection pooling while providing async flow control, a stream interface, fully featured query and schema builders.
LibrePCB
LibrePCB is a free and open-source EDA (Electronic Design Automation) software used to develop printed circuit boards. The software is available cross-platform and can be used natively on macOS, Linux and Windows. LibrePCB ships with a advanced control panel, a simple yet powerful schematic editor and board editor, and a library manager that makes it super easy to extend the functionallity of the core.
IntoDNS
With IntoDNS you can make sure your DNS is functioning correctly. IntoDNS makes DNS and mail servers reports, and provides suggestions to fix and improve them, with references to protocols and official documentation.
Liberapay
Liberapay is a recurrent donations platform help you fund your own creations or other creators and their projects.
Flattr
Flattr is a microdonation platform and subscription service that help the open and free web flourish. With Flattr people can support creators by paying for their free content. Top-up your account with a A 30-day subscription that you divide between all the creators you want to support. You can select the people you want to support through the Flattr platform, Flattr buttons found on websites and blogs, and via the Flattr browser extensions. Funds are distributed according to your selected creators, visited websites or clicked Flattr buttons.
DeskShare IP Camera Viewer
With DeskShare IP Camera Viewer you can set up an effective video monitoring system within minutes. IP Camera Viewer allows you to view live video from your USB or IP cameras on your PC. Use any USB or IP camera is to keep an eye on your home, office, parking area or anywhere you need security.
Lua
Lua is a lightweight, high-level, multi-paradigm programming language built on top of the C programming language. The language is designed primarily for embedded use in applications and works cross-platform since Lua has a relatively simple C API to embed it into its core.