(Fedora-only) Copr

Copr manages third-party package repositories on Fedora and related operating systems, such as Rocky Linux. Install with the command dnf install 'dnf-command(copr)'.

(Windows-only) Chocolatey

Chocolatey is third-party package manager for Windows and Windows Server. Enable automatic updates by installing choco-upgrade-all-at.

(Windows-only) winget

This is the official Windows package manager, integrated with the Microsoft Store. Install via Chocolately. Note that neither the Microsoft Store nor winget are available on Windows Server.

Chez Scheme

This is the Scheme implementation I used in college on NeXT computers, now released as free/libre/open source software.

On Fedora, install via superboum/chez-scheme.

On Windows, install via winget, then add ...\Chez Scheme...\bin\ta6nt (e.g., C:\Program Files\Chez Scheme 9.5.8\bin\ta6nt) to the per-user or system-wide executable search path.

On Ubuntu, install via APT.

VSCodium or Microsoft Visual Studio Code

I recommend VSCodium because it removes Microsoft's telemetry and tracking functions from Visual Studio Code. Otherwise, the two work identically.

Chez Scheme REPL for VSCodium and Microsoft Visual Studio Code

This VSCodium/VSCode extension adds Chez Scheme syntax checking/highlighting, inline documentation, and tab completion.

GNU Emacs

What can I say? Old habits die hard. This is my preferred editor, having used it since 1994.

Geiser

This integrates Scheme with Emacs, similar to SLIME and Common Lisp.