KiCad - A Cross Platform and Open Source Electronics Design Automation Suite

Typorama - Typorama: Text on Photo Editor is a Typography Art and Poster Maker application created and published by Apperto Ltd.

LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.

Polona Typo - Type, share and print your own sentences using thousands of letters from the books, posters and maps created over more than six centuries.

Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...

Blackout - Blackout enables the easiest, fastest, and most comprehensive redaction workflows for sensitive information managed in Relativity. Only Blackout automatically redacts native PDF, image jobs, and native Excel files.