Open Source Software for macOS
Antares SQL
Antares SQL is an open source SQL client made to be simple. It's a modern, fast and productivity driven, and forever 100% free solution with a focus in UX.
Opera
A free web browser for Android, iOS, macOS, Linux and Windows developed by the Norwegian company Opera Software. Opera is Chromium-based browser with a unique user interface that uses the Blink layout engine. With Opera users can browse in privacy with Opera's built-in VPN. Stay in touch with each other through the built-in messenger and browse in style with with dark and light themes, keyboard shortcuts, and favorite bookmarks.
GNOME Web
GNOME Web or codename: Epiphany is a free and open-source web browser based on the WebKit rendering engine. The web browser is developed openly by the GNOME Project and the community for all Unix-like systems. GNOME Web is the official web browser of the Linux desktop environment GNOME.
LibreOffice Impress
LibreOffice Impress is a free and open source presentation and slide show software that allow you to create interactive slide shows for your next presentation.
KiCad
KiCad is a free and open-source, cross-platform software suite for electronic design automation. With KiCad it's easy to make professional PCB layouts with up to 32 copper layers. The schematic editor provided by KiCad allows you to create your own design without limits and then inspect and view your work in the 3D viewer through an interactive canvas.
Litestream
With Litestream you can stop building slow, complex, fragile software systems and use SQLite instead. Litestream continuously stream SQLite changes to S3-compatible storage. Allowing developers to build SQLite-powred application that can quickly recover to the point of failure if your server goes down. The Litestream command line also provides several subcommands to help you manage replication & recovery of your databases. This reference provides details about the options available and different modes of operation.
Zrythm
Zrythm is a featureful, free and open-source digital audio workstation (DAW) designed for easy-of-use. It allows limitless automation, supports LV2 and VST2 plugins, works with the JACK audio backend and provides chord assistance. With Zrythm, you can automate almost anything with automation events using straight lines, ramps and curves, or with LFOs and envelopes.
Utopia
Utopia is a free and open P2P Ecosystem with a feature-rich platform that is specifically designed to protect privacy of communication, confidentiality, and security of personal data. On Utopia's decentralized network, all data is distributed and secured by the networks participants. No central server is involved to facilitate data transmission and data storage.
MyPaint
MyPaint is a free and open-source raster grahics editor use for digital painting. The software is easy to use and works well with graphics tablets such as Wacom and the likes. MyPaint comes with a builtin brush engines that is highly configurable and allows the user to experiment by creating own brushes that can be used to create unique digital paintings.