I've also written or contributed to several projects and products written Common Lisp, Scheme, Clojure, and (back when it was a Lisp) Dylan. These include, but are not limited to the following. Some of these are projects or products that I created entirely on my own; some are collaborations, or projects to which I contributed.
Some of these were years ago. Some of them are still on the market or under development.
- Panels: a constraint-based programming-by demonstration system
- GATE: a knowledge-based machine-control and compatibility-testing system used at Apple
- bauhaus: an operating system for mobile devices
- SK8: a rapid-application-development system
- The documentation toolchain for a startup's network-security product, later acquired by Cisco
- Clozure Common Lisp: A free and open-source Common Lisp compiler and development system
- Alpaca: a WYSIWYG word processor with Emacs-like customization features
- A syntax-aware diffing tool created under contract
- A rules engine for a set of educational games for the Office of Naval Research
- The entire control and UI stack for a forensic fingerprint livescanning product
- Delectus: A list manager for end users on macOS
- Categories: a loadable language-agnostic object system with configurable data model and dispatching
- The Fabric: a prototype immersive 3D networked multiplayer game
- clio: a work-in-progress cross-platform GUI framework
- OddBabble: a prototype of a knowledge-based social network
- Bard: a novel Lisp implementation
- kons-9: a 3D content-development system
I agree. Lisp is one of the languages that people love to talk about rather than show off their projects