diff --git a/portage/sets/lang b/portage/sets/lang
new file mode 100644
index 0000000..f1d5804
--- /dev/null
+++ b/portage/sets/lang
@@ -0,0 +1,26 @@
+# Inferencium
+# Portage - Set - Programming Languages
+
+# Copyright 2023 Inference
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Version: 1.0.0.1
+
+
+# Packages which contain or bootstrap programming languages. These packages should be recompiled
+# after each toolchain update/change, and all software compiled using these programming languages
+# should be recompiled using the recompiled programming languages afterwards.
+dev-lang/duktape
+dev-lang/go
+dev-lang/lua
+dev-lang/luajit
+dev-lang/nasm
+dev-lang/perl
+dev-lang/python
+dev-lang/python-exec
+dev-lang/python-exec-conf
+dev-lang/rust
+dev-lang/swig
+dev-lang/tcl
+dev-lang/vala
+dev-lang/yasm
diff --git a/portage/sets/rust b/portage/sets/rust
new file mode 100644
index 0000000..7d7e2d9
--- /dev/null
+++ b/portage/sets/rust
@@ -0,0 +1,13 @@
+# Inferencium
+# Portage - Set - Rust
+
+# Copyright 2022-2023 Inference
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Version: 1.0.0.2
+
+
+# Packages which are written in Rust and are compiled via rustc. These packages should be recompiled
+# after each Rust update/change.
+sys-process/bottom
+x11-terms/alacritty
diff --git a/portage/sets/tc-llvm b/portage/sets/tc-llvm
new file mode 100644
index 0000000..1dbc363
--- /dev/null
+++ b/portage/sets/tc-llvm
@@ -0,0 +1,21 @@
+# Inferencium
+# Portage - Set - Toolchain - LLVM
+
+# Copyright 2022-2023 Inference
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Version: 1.0.0.3
+
+
+sys-devel/clang
+sys-devel/clang-common
+sys-devel/clang-runtime
+sys-devel/lld
+sys-devel/llvm
+sys-devel/llvm-common
+sys-libs/compiler-rt
+sys-libs/compiler-rt-sanitizers
+sys-libs/libcxx
+sys-libs/libcxxabi
+sys-libs/libomp
+sys-libs/llvm-libunwind