diff --git a/doc/chibi.scrbl b/doc/chibi.scrbl
index e832b481..f65ecd2f 100755
--- a/doc/chibi.scrbl
+++ b/doc/chibi.scrbl
@@ -1639,6 +1639,7 @@ are currently supported:
 \item{chicken - version >= 4.9.0 with the \scheme{r7rs} egg}
 \item{cyclone - version >= 0.5.3}
 \item{foment - version >= 0.4}
+\item{gambit}
 \item{gauche - version >= 0.9.4}
 \item{kawa - version >= 2.0; you need to add the install dir to the search path, e.g. \scheme{-Dkawa.import.path=/usr/local/share/kawa}}
 \item{larceny - version 0.98; you need to add "lib/Snow" to the paths in startup.sch}
diff --git a/lib/chibi/snow/commands.scm b/lib/chibi/snow/commands.scm
index 4ea4736b..00a49bea 100644
--- a/lib/chibi/snow/commands.scm
+++ b/lib/chibi/snow/commands.scm
@@ -1370,6 +1370,9 @@
                       (string-trim (process->string '(icyc -p "(Cyc-installation-dir 'sld)"))
                                    char-whitespace?)))))
        (list (or dir "/usr/local/share/cyclone/"))))
+    ((gambit)
+     (list (string-append (get-environment-variable "HOME")
+                          "/.gambit_userlib")))
     ((gauche)
      (list
       (let ((dir (string-trim
@@ -1464,6 +1467,10 @@
          (if lib-path
              `(foment -A ,install-dir -A ,lib-path ,file)
              `(foment -A ,install-dir ,file)))
+        ((gambit)
+         (if lib-path
+             `(gsi -s:search=,install-dir ,lib-path ,file)
+             `(gsi -s:search=,install-dir ,file)))
         ((gauche)
          (if lib-path
              `(gosh -A ,install-dir -A ,lib-path ,file)
@@ -1619,6 +1626,7 @@
 ;; package information for each builtin library
 (define native-srfi-support
   '((foment 60)
+    (gambit 0 4 6 8 9 16 18 21 22 23 27 30 39 62 88 193)
     (gauche 0 1 4 5 7 9 11 13 14 19 26 27 29 31 37 42 43 55)
     (guile 0 1 2 4 6 8 9 10 11 13 14 16 17 18 19 23 26 27 28 30 31 34
            35 37 38 39 41 42 43 45 46 55 60 61 62 64 67 69 71 87 88
@@ -1679,6 +1687,7 @@
   (cond
    ((eq? impl 'chicken) (get-install-library-dir impl cfg))
    ((eq? impl 'cyclone) (get-install-library-dir impl cfg))
+   ((eq? impl 'gambit) (get-install-library-dir impl cfg))
    ((eq? impl 'guile) (get-guile-site-dir))
    ((conf-get cfg 'install-source-dir))
    ((conf-get cfg 'install-prefix)
@@ -1689,6 +1698,7 @@
   (cond
    ((eq? impl 'chicken) (get-install-library-dir impl cfg))
    ((eq? impl 'cyclone) (get-install-library-dir impl cfg))
+   ((eq? impl 'gambit) (get-install-library-dir impl cfg))
    ((conf-get cfg 'install-data-dir))
    ((conf-get cfg 'install-prefix)
     => (lambda (prefix) (make-path prefix "share/snow" impl)))
@@ -1706,6 +1716,8 @@
            (car (get-install-dirs impl cfg)))))
    ((eq? impl 'cyclone)
     (car (get-install-dirs impl cfg)))
+   ((eq? impl 'gambit)
+    (car (get-install-dirs impl cfg)))
    ((eq? impl 'guile)
     (get-guile-site-ccache-dir))
    ((conf-get cfg 'install-prefix)
@@ -2088,6 +2100,22 @@
                               " - install anyway?"))
               library))))))
 
+(define (gambit-builder impl cfg library dir)
+  (let* ((library-file (get-library-file cfg library))
+         (src-library-file (make-path dir library-file))
+         (library-dir (path-directory src-library-file))
+         (dest-library-file
+          (string-append (library->path cfg library) ".o"))
+         (dest-dir
+          (path-directory (make-path dir dest-library-file))))
+    ;; ensure the build directory exists
+    (create-directory* dest-dir)
+    (with-directory
+     dir
+     (lambda ()
+       (and (system 'gsc src-library-file)
+            library)))))
+
 (define (guile-builder impl cfg library dir)
   (let* ((library-file (get-library-file cfg library))
          (src-library-file (make-path dir library-file))
@@ -2109,12 +2137,13 @@
     ((chibi) chibi-builder)
     ((chicken) chicken-builder)
     ((cyclone) cyclone-builder)
+    ((gambit) gambit-builder)
     ((guile) guile-builder)
     (else default-builder)))
 
 (define (builder-for-implementation impl cfg)
   (case impl
-    ((chibi chicken cyclone guile) impl)
+    ((chibi chicken cyclone gambit guile) impl)
     (else 'default)))
 
 (define (build-library impl cfg library dir)
diff --git a/lib/chibi/snow/utils.scm b/lib/chibi/snow/utils.scm
index 9b8324e3..9a7acfc3 100644
--- a/lib/chibi/snow/utils.scm
+++ b/lib/chibi/snow/utils.scm
@@ -25,6 +25,10 @@
             ,(delay
                (process->sexp
                 '(foment -e "(write (features))"))))
+    (gambit "gsc" (gsc -v) #f #f
+            ,(delay
+               (process->sexp
+                '(gsc -e "(write (features))"))))
     (gauche "gosh" (gosh -E "print (gauche-version)") "0.9.4"
             ,(delay
                (process->sexp
@@ -59,6 +63,7 @@
 (define (target-is-host? impl)
   (case impl
     ((chibi) (cond-expand (chibi #t) (else #f)))
+    ((gambit) (cond-expand (gambit #t) (else #f)))
     ((gauche) (cond-expand (gauche #t) (else #f)))
     ((sagittarius) (cond-expand (sagittarius #t) (else #f)))
     (else #f)))
diff --git a/lib/chicken/8/arvyy/.mustache.meta b/lib/chicken/8/arvyy/.mustache.meta
new file mode 100644
index 00000000..bae53158
--- /dev/null
+++ b/lib/chicken/8/arvyy/.mustache.meta
@@ -0,0 +1,86 @@
+(package
+  (url "/s/gmail.com/nma.arvydas.silanskas/arvyy/mustache/1.0.2/arvyy-mustache-1.0.2.tgz")
+  (size 83456)
+  (updated "2021-11-13T10:37:49+00:00")
+  (created "2021-11-12T20:31:25+00:00")
+  (signature
+    (email "nma.arvydas.silanskas@gmail.com")
+    (digest sha-256)
+    (sha-256 "561374f1cfd7b784a9357e11e2070ce783154e5c7f2acf261af8702e54e55987"))
+  (maintainers "Arvydas Silanskas <nma.arvydas.silanskas@gmail.com>")
+  (authors "Arvydas Silanskas")
+  (version "1.0.2")
+  (license mit)
+  (library
+    (name
+      (arvyy mustache))
+    (path "arvyy/mustache.sld")
+    (depends
+      (scheme base)
+      (scheme case-lambda)
+      (scheme write)
+      (arvyy mustache lookup)
+      (arvyy mustache collection)
+      (arvyy mustache executor)
+      (arvyy mustache parser)
+      (arvyy mustache tokenizer)
+      (srfi 1)))
+  (library
+    (name
+      (arvyy mustache collection))
+    (path "arvyy/mustache/collection.sld")
+    (depends
+      (scheme base)
+      (srfi 41)))
+  (library
+    (name
+      (arvyy mustache executor))
+    (path "arvyy/mustache/executor.sld")
+    (depends
+      (scheme base)
+      (arvyy mustache parser)))
+  (library
+    (name
+      (arvyy mustache lookup))
+    (path "arvyy/mustache/lookup.sld")
+    (depends
+      (scheme base)))
+  (library
+    (name
+      (arvyy mustache parser))
+    (path "arvyy/mustache/parser.sld")
+    (depends
+      (scheme base)
+      (scheme write)
+      (scheme cxr)
+      (arvyy mustache tokenizer)
+      (srfi 1)))
+  (library
+    (name
+      (arvyy mustache tokenizer))
+    (path "arvyy/mustache/tokenizer.sld")
+    (depends
+      (scheme base)))
+  (library
+    (name
+      (arvyy mustache-test))
+    (path "arvyy/mustache-test.sld")
+    (cond-expand
+      (chibi
+        (depends
+          (chibi test)))
+      ((library (srfi 64))
+        (depends
+          (srfi 64)))
+      (else
+        (depends)))
+    (depends
+      (scheme base)
+      (scheme write)
+      (arvyy mustache)
+      (srfi 41))
+    (use-for test))
+  (manual "readme.html")
+  (description "Mustache templating 1.2.1 implementation")
+  (test "run-tests.scm")
+  (installed-files "lib/chicken/8/arvyy.mustache.lookup.so" "lib/chicken/8/arvyy.mustache.lookup.import.scm" "lib/chicken/8/arvyy.mustache.collection.so" "lib/chicken/8/arvyy.mustache.collection.import.scm" "lib/chicken/8/arvyy.mustache.tokenizer.so" "lib/chicken/8/arvyy.mustache.tokenizer.import.scm" "lib/chicken/8/arvyy.mustache.parser.so" "lib/chicken/8/arvyy.mustache.parser.import.scm" "lib/chicken/8/arvyy.mustache.executor.so" "lib/chicken/8/arvyy.mustache.executor.import.scm" "lib/chicken/8/arvyy.mustache.so" "lib/chicken/8/arvyy.mustache.import.scm"))
diff --git a/lib/chicken/8/srfi/.64.meta b/lib/chicken/8/srfi/.64.meta
new file mode 100644
index 00000000..9f300b6d
--- /dev/null
+++ b/lib/chicken/8/srfi/.64.meta
@@ -0,0 +1,36 @@
+(package
+  (url "/s/fisher.cx/robert/srfi/64/0.1.0/srfi-64-0.1.0.tgz")
+  (size 83968)
+  (updated "2019-09-24T13:12:36+00:00")
+  (created "2019-09-24T13:12:36+00:00")
+  (signature
+    (email "robert@fisher.cx")
+    (digest sha-256)
+    (sha-256 "4cf1376ed8f674b7eb66079437c944afb3753113849acf51cde47efd17656658"))
+  (maintainers "Robert Fisher")
+  (authors "Per Bothner" "Alex Shinn" "Álvaro Castro-Castilla" "Mark H Weaver" "Donovan Kolby")
+  (version "0.1.0")
+  (library
+    (name
+      (srfi 64))
+    (path "srfi/64.sld")
+    (depends
+      (scheme base)
+      (scheme char)
+      (scheme complex)
+      (scheme eval)
+      (scheme file)
+      (scheme read)
+      (scheme write)))
+  (library
+    (name
+      (srfi 64 test))
+    (path "srfi/64/test.sld")
+    (depends
+      (scheme base)
+      (srfi 64))
+    (use-for test))
+  (manual "srfi/64.html")
+  (description "Reference implementation of SRFI-54: A Scheme API for test suites")
+  (test "run-tests.scm")
+  (installed-files "lib/chicken/8/srfi-64.so" "lib/chicken/8/srfi-64.import.scm"))
diff --git a/tmptest b/tmptest
new file mode 100755
index 00000000..c5c1be27
Binary files /dev/null and b/tmptest differ
diff --git a/tmptest.scm b/tmptest.scm
new file mode 100644
index 00000000..d1fb17c8
--- /dev/null
+++ b/tmptest.scm
@@ -0,0 +1,4 @@
+(import (scheme base)
+        (retropikzel hello))
+
+(hello)