diff --git a/.envrc b/.envrc
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+++ b/.envrc
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+# See `direnv stdlib` for special functions provided by _direnv_.
+use asdf
+
+# RipGrep settings
+export RIPGREP_CONFIG_PATH=$PWD/.ripgreprc
diff --git a/.ripgreprc b/.ripgreprc
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index 0000000..f8ed369
--- /dev/null
+++ b/.ripgreprc
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+## Colors
+#
+--colors=path:bg:23
+--colors=path:fg:253
+
+## Smart-case Search
+#
+# - case-insensitive if the pattern is all lowercase;
+# - case-sensitive otherwise.
+#
+# Overrides -s/--case-sensitive and -i/--ignore-case flags.
+--smart-case
+
+## Files Types
+#
+# --type-list to show all supported file types and their corresponding globs.
+# --type-not to exclude a type from search.
+#
+--type-not=bzip2
+--type-not=gzip
+--type-not=xz
+
+## Sorting in ascending order
+# - none      (Default) Do not sort results. Fastest. Can be multi-threaded.
+# - path      Sort by file path. Always single-threaded.
+# - modified  Sort by the last modified time on a file. Always single-threaded.
+#
+--sort=path
diff --git a/.tool-versions b/.tool-versions
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--- /dev/null
+++ b/.tool-versions
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+direnv 2.32.1
+ninja 1.11.1
+python system