From 5e5f4a38a0c22872fede6f5a9d26bc66ab6bc42b Mon Sep 17 00:00:00 2001
From: Alex Garcia <alexsebastian.garcia@gmail.com>
Date: Fri, 12 Jul 2024 08:50:42 -0700
Subject: [PATCH] small doc changes

---
 bindings/go/ncruces/go-sqlite3  |  1 +
 bindings/python/extra_init.py   | 46 +++++++++++++++++++++++++++++++++
 site/.vitepress/config.mts      |  8 +++---
 site/.vitepress/theme/style.css |  6 +++++
 site/index.md                   |  4 +--
 5 files changed, 59 insertions(+), 6 deletions(-)
 create mode 160000 bindings/go/ncruces/go-sqlite3
 create mode 100644 bindings/python/extra_init.py

diff --git a/bindings/go/ncruces/go-sqlite3 b/bindings/go/ncruces/go-sqlite3
new file mode 160000
index 0000000..21de85e
--- /dev/null
+++ b/bindings/go/ncruces/go-sqlite3
@@ -0,0 +1 @@
+Subproject commit 21de85e849b7660b9b527535b1999f942084fd02
diff --git a/bindings/python/extra_init.py b/bindings/python/extra_init.py
new file mode 100644
index 0000000..6c332ff
--- /dev/null
+++ b/bindings/python/extra_init.py
@@ -0,0 +1,46 @@
+
+from typing import List
+from struct import pack
+from sqlite3 import Connection
+
+def serialize_float32(vector: List[float]) -> bytes:
+    """ Serializes a list of floats into the "raw bytes" format sqlite-vec expects """
+    return pack("%sf" % len(vector), *vector)
+
+def serialize_int8(vector: List[int]) -> bytes:
+    """ Serializes a list of integers into the "raw bytes" format sqlite-vec expects """
+    return pack("%sb" % len(vector), *vector)
+
+def serialize_(vector: List[int]) -> bytes:
+    """ Serializes a list of integers into the "raw bytes" format sqlite-vec expects """
+    return pack("%sb" % len(vector), *vector)
+
+try:
+    import numpy.typing as npt
+
+    def register_numpy(db: Connection, name:str, array: npt.NDArray):
+        """ayoo"""
+
+        ptr = array.__array_interface__["data"][0]
+        nvectors, dimensions = array.__array_interface__["shape"]
+        element_type = array.__array_interface__["typestr"]
+
+        assert element_type == "<f4"
+
+        name_escaped = db.execute("select printf('%w', ?)", [name]).fetchone()[0]
+
+        db.execute(
+            """
+              insert into temp.vec_static_blobs(name, data)
+              select ?, vec_static_blob_from_raw(?, ?, ?, ?)
+            """,
+            [name, ptr, element_type, dimensions, nvectors],
+        )
+
+        db.execute(
+            f'create virtual table "{name_escaped}" using vec_static_blob_entries({name_escaped})'
+        )
+
+except ImportError:
+    def register_numpy(db: Connection, name:str, array: npt.NDArray):
+        raise Exception("numpy package is required for register_np")
diff --git a/site/.vitepress/config.mts b/site/.vitepress/config.mts
index 447eb86..bba63e3 100644
--- a/site/.vitepress/config.mts
+++ b/site/.vitepress/config.mts
@@ -128,14 +128,14 @@ function sidebar(): DefaultTheme.SidebarItem[] {
       text: "Getting Started",
       collapsed: true,
       items: [
-        {
-          text: "Installation",
-          link: "/installation",
-        },
         {
           text: "Introduction",
           link: "/introduction",
         },
+        {
+          text: "Installation",
+          link: "/installation",
+        },
         {
           text: "Quick Start",
           link: "/quickstart",
diff --git a/site/.vitepress/theme/style.css b/site/.vitepress/theme/style.css
index df4b100..f44e4f0 100644
--- a/site/.vitepress/theme/style.css
+++ b/site/.vitepress/theme/style.css
@@ -149,6 +149,12 @@
   }
 }
 
+.VPContent.is-home .language-sqlite {
+  max-width: 640px;
+  margin: 0 auto;
+  margin-top: 2rem;
+}
+
 /**
  * Component: Custom Block
  * -------------------------------------------------------------------------- */
diff --git a/site/index.md b/site/index.md
index c6c31ff..abe8fcd 100644
--- a/site/index.md
+++ b/site/index.md
@@ -19,8 +19,8 @@ features:
     details: On laptops, servers, mobile devices, browsers with WASM, Raspberry Pis, and more!
   - title: Bindings for many languages
     details: Python, Ruby, Node.js/Deno/Bun, Go, Rust, and more!
-  - title: Only SQL
-    details: No extra configuration or server, only CREATEs, INSERTs, and SELECTs
+  - title: Pure SQL
+    details: No extra configuration or server required — only CREATE, INSERT, and SELECT statements
 ---
 
 ```sqlite