diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3badd28
--- /dev/null
+++ b/README.md
@@ -0,0 +1,8 @@
+# Neptune Kernel
+
+For a quick reference on RISC-V assembly:
+- https://risc-v.guru/instructions/
+
+Toolchains:
+- https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack
+- https://github.com/xpack-dev-tools/qemu-riscv-xpack/