https://e-sygoing.link Latest links in the Implementations category en-us Sun, 24 May 2026 16:12:19 -0400 https://e-sygoing.link/link/5640703-scsh Scheme Shell, broad-spectrum system programming environment for Unix, embedded in R5RS Scheme 48. Supports concurrent system programming, sophisticated I/O and automatic garbage collection for process resources. Sun, 03 May 2026 03:02:44 -0400 https://e-sygoing.link/go/5640703 https://e-sygoing.link/link/5640697-the-ksi-scheme-interpreter Ksi is a portable, embeddable Scheme implementation written in C. Unfortunately its documentation is all in Russian at this point. Mon, 27 Apr 2026 16:42:10 -0400 https://e-sygoing.link/go/5640697 https://e-sygoing.link/link/5640728-scheme-48 Jonathan A. Rees's unofficial page: history, links, status. Tue, 23 Dec 2025 04:37:36 -0500 https://e-sygoing.link/go/5640728 https://e-sygoing.link/link/5640712-mzscheme Small, embeddable, scripting PLT Scheme implementation: R5RS compliant, full numerical tower, threads (all platforms), exceptions, modules, class-based objects, regular-expression matching, TCP/IP. For Macintosh, Unix, Windows 32-bit. Sat, 29 Nov 2025 23:00:20 -0500 https://e-sygoing.link/go/5640712 https://e-sygoing.link/link/5640722-petite-chez-scheme A complete Scheme system that is fully compatible with Chez Scheme but uses high-speed threaded interpreter technology in place of Chez Scheme's incremental native-code compiler. [Freeware] Tue, 21 Oct 2025 02:36:50 -0400 https://e-sygoing.link/go/5640722 https://e-sygoing.link/link/5640714-bigloo System with one goal: enable Scheme-based programming style where C(++) is usually needed; makes Scheme practical via features found in most traditional languages but not Scheme and functional programming. [Open Source, GPL] Sun, 19 Oct 2025 17:59:13 -0400 https://e-sygoing.link/go/5640714 https://e-sygoing.link/link/5640699-scheme-48 A small and portable implementation based on a bytecode interpreter designed to be used as a testbed for experiments in implementation techniques. Tue, 07 Oct 2025 00:24:46 -0400 https://e-sygoing.link/go/5640699 https://e-sygoing.link/link/5640727-xlisp-stat Based on XLisp, but with built-in statistics support. Wed, 27 Aug 2025 06:19:32 -0400 https://e-sygoing.link/go/5640727 https://e-sygoing.link/link/5640723-unlikely-scheme Small, standard-complying implementation, in C++. [Open source, zlib license] Fri, 01 Aug 2025 13:02:22 -0400 https://e-sygoing.link/go/5640723 https://e-sygoing.link/link/5640736-elk-scheme-the-extension-language-kit New site. Embeddable, reusable extension language subsystem for programs coded in C/C++, also a useful standalone Scheme implementation with interfaces to POSIX, Unix, X11. Sun, 27 Jul 2025 05:00:05 -0400 https://e-sygoing.link/go/5640736