diff --git a/.github/workflows/autoformat.yml b/.github/workflows/autoformat.yml
new file mode 100644
index 0000000000..9610aab77d
--- /dev/null
+++ b/.github/workflows/autoformat.yml
@@ -0,0 +1,136 @@
+name: Autoformat & Linting
+
+# Note: For pull requests, GitHub Actions automatically creates a merge commit
+# between your branch and the target branch (usually main), then runs checks on
+# that merged state. This ensures the code will be properly formatted after merge.
+# If this check fails, you may need to merge main into your branch first.
+
+on:
+  push:
+    branches: ['main']
+    paths-ignore:
+      - 'website/**'
+      - '**/README.md'
+  pull_request:
+    paths-ignore:
+      - 'website/**'
+      - '**/README.md'
+
+permissions:
+  contents: read
+
+jobs:
+  typescript_formatting:
+    name: TypeScript formatting and linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.tool-versions'
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Check Prettier formatting
+        run: pnpm run format:check
+        continue-on-error: true
+        id: prettier_check
+
+      - name: Show formatting help message
+        if: steps.prettier_check.outcome == 'failure'
+        run: |
+          echo "::error::Prettier formatting check failed"
+          echo ""
+          echo "Note: For pull requests, this check runs on a merge commit between"
+          echo "your branch and main. If this fails but your branch is formatted correctly,"
+          echo "you may need to merge or rebase main into your branch first."
+          echo ""
+          echo "To fix formatting issues, run: pnpm run format"
+          exit 1
+
+      - name: Check ESLint (all packages)
+        run: pnpm run stylecheck-all
+        continue-on-error: true
+        id: eslint_check
+
+      - name: Show ESLint help message
+        if: steps.eslint_check.outcome == 'failure'
+        run: |
+          echo "::error::ESLint check failed"
+          echo ""
+          echo "Note: For pull requests, this check runs on a merge commit between"
+          echo "your branch and main. If this fails but your branch passes linting,"
+          echo "you may need to merge or rebase main into your branch first."
+          exit 1
+
+  elixir_formatting:
+    name: Elixir formatting and linting
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: packages/sync-service
+    env:
+      MIX_ENV: test
+      MIX_OS_DEPS_COMPILE_PARTITION_COUNT: 4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          version-type: strict
+          version-file: '.tool-versions'
+
+      - name: Restore dependencies cache
+        uses: actions/cache/restore@v4
+        with:
+          path: packages/sync-service/deps
+          key: "${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/sync-service/mix.lock') }}"
+          restore-keys: |
+            ${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/sync-service/mix.lock') }}
+            ${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-
+            ${{ runner.os }}-sync-service-deps-
+
+      - name: Install dependencies
+        run: mix deps.get
+
+      - name: Check Elixir formatting
+        run: mix format --check-formatted
+        continue-on-error: true
+        id: elixir_format_check
+
+      - name: Show Elixir formatting help message
+        if: steps.elixir_format_check.outcome == 'failure'
+        run: |
+          echo "::error::Elixir formatting check failed"
+          echo ""
+          echo "Note: For pull requests, this check runs on a merge commit between"
+          echo "your branch and main. If this fails but your branch is formatted correctly,"
+          echo "you may need to merge or rebase main into your branch first."
+          echo ""
+          echo "To fix formatting issues, run: mix format"
+          exit 1
+
+      - name: Check Elixir compiles without warnings
+        run: mix compile --force --all-warnings --warnings-as-errors
+        continue-on-error: true
+        id: elixir_compile_check
+
+      - name: Show Elixir compilation help message
+        if: steps.elixir_compile_check.outcome == 'failure'
+        run: |
+          echo "::error::Elixir compilation warnings check failed"
+          echo ""
+          echo "Note: For pull requests, this check runs on a merge commit between"
+          echo "your branch and main. If this fails but your branch compiles cleanly,"
+          echo "you may need to merge or rebase main into your branch first."
+          exit 1
diff --git a/.github/workflows/elixir_tests.yml b/.github/workflows/elixir_tests.yml
index 655675d861..6e9386ad4d 100644
--- a/.github/workflows/elixir_tests.yml
+++ b/.github/workflows/elixir_tests.yml
@@ -136,38 +136,3 @@ jobs:
           # Upload all PR test results to single branch - requires overriding branch and commit
           override_branch: ${{ github.event_name == 'pull_request' && 'codecov/pr-test-aggregation' || '' }}
           override_commit: ${{ github.event_name == 'pull_request' && env.DUMMY_COMMIT_SHA || '' }}
-
-  formatting:
-    name: Check formatting for sync-service
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: packages/sync-service
-    env:
-      MIX_ENV: test
-      MIX_OS_DEPS_COMPILE_PARTITION_COUNT: 4
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: erlef/setup-beam@v1
-        with:
-          version-type: strict
-          version-file: '.tool-versions'
-
-      - name: Restore dependencies cache
-        uses: actions/cache/restore@v4
-        with:
-          path: packages/sync-service/deps
-          key: "${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/sync-service/mix.lock') }}"
-          restore-keys: |
-            ${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/sync-service/mix.lock') }}
-            ${{ runner.os }}-sync-service-deps-${{ env.MIX_ENV }}-
-            ${{ runner.os }}-sync-service-deps-
-
-      - run: mix deps.get
-
-      - name: Check formatting
-        run: mix format --check-formatted
-
-      - name: Compiles without warnings
-        run: mix compile --force --all-warnings --warnings-as-errors
diff --git a/.github/workflows/integration_tests.yml b/.github/workflows/integration_tests.yml
index 7910b7ec3d..a589fe5058 100644
--- a/.github/workflows/integration_tests.yml
+++ b/.github/workflows/integration_tests.yml
@@ -60,7 +60,7 @@ jobs:
         working-directory: packages/sync-service
 
       - name: Compile
-        run: mix compile --force --all-warnings --warnings-as-errors
+        run: mix compile
         working-directory: packages/sync-service
 
       - name: Setup lux
diff --git a/.github/workflows/ts_test.yml b/.github/workflows/ts_test.yml
index 80e23b4aee..ca4f798b3c 100644
--- a/.github/workflows/ts_test.yml
+++ b/.github/workflows/ts_test.yml
@@ -54,10 +54,7 @@ jobs:
           cache: 'pnpm'
       - run: pnpm install --frozen-lockfile
       - run: pnpm -r --filter "$(jq '.name' -r package.json)^..." build
-      - run: pnpm run stylecheck
       - run: pnpm run typecheck
-      - run: pnpm run format:check
-        working-directory: .
 
   build_and_test_packages:
     name: Test TS packages against sync-service
@@ -182,4 +179,3 @@ jobs:
       - run: pnpm --if-present run typecheck
       - run: pnpm --if-present run build
       - run: pnpm --if-present run test
-      - run: pnpm --if-present run stylecheck
diff --git a/.prettierignore b/.prettierignore
index c7a9833913..27edb74650 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -19,6 +19,9 @@ website/**/*.md
 # Ignore CSS file with unstable Prettier formatting
 website/.vitepress/theme/custom.css
 
+# Ignore website partials (documentation code snippets)
+website/src/partials/**
+
 # Ignore Elixir projects
 packages/sync-service
 packages/elixir-client
diff --git a/eslint.config.mjs b/eslint.config.mjs
index 247ff29b5e..60e88d5e0c 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -16,6 +16,7 @@ export default [
       `**/.vitepress/dist/**`,
       `**/sst-env.d.ts`,
       `**/sst.config.ts`,
+      `website/src/partials/**`,
     ],
   },
   {
diff --git a/examples/tanstack-db-expo-starter/api/index.ts b/examples/tanstack-db-expo-starter/api/index.ts
index b78d332454..2d1ec441ea 100644
--- a/examples/tanstack-db-expo-starter/api/index.ts
+++ b/examples/tanstack-db-expo-starter/api/index.ts
@@ -138,7 +138,7 @@ app.get(`/api/todos`, async (req, res) => {
     const response = await fetch(electricUrl)
 
     if (!response.ok) {
-      const errorText = await response.text()
+      const _errorText = await response.text()
       res.writeHead(response.status, { 'Content-Type': `application/json` })
       res.end(JSON.stringify({ error: `Electric error: ${response.status}` }))
       return
diff --git a/examples/tanstack-db-web-starter/src/lib/electric-proxy.ts b/examples/tanstack-db-web-starter/src/lib/electric-proxy.ts
index a80af10e8b..320b32270b 100644
--- a/examples/tanstack-db-web-starter/src/lib/electric-proxy.ts
+++ b/examples/tanstack-db-web-starter/src/lib/electric-proxy.ts
@@ -24,10 +24,7 @@ export function prepareElectricUrl(requestUrl: string): URL {
   // Add Electric Cloud authentication if configured
   if (process.env.ELECTRIC_SOURCE_ID && process.env.ELECTRIC_SOURCE_SECRET) {
     originUrl.searchParams.set(`source_id`, process.env.ELECTRIC_SOURCE_ID)
-    originUrl.searchParams.set(
-      `secret`,
-      process.env.ELECTRIC_SOURCE_SECRET
-    )
+    originUrl.searchParams.set(`secret`, process.env.ELECTRIC_SOURCE_SECRET)
   }
 
   return originUrl
diff --git a/examples/tanstack-db-web-starter/src/start.tsx b/examples/tanstack-db-web-starter/src/start.tsx
index 7726a0627e..6cdde1d7c8 100644
--- a/examples/tanstack-db-web-starter/src/start.tsx
+++ b/examples/tanstack-db-web-starter/src/start.tsx
@@ -1,5 +1,4 @@
 // src/start.tsx
-import * as React from "react"
 import { createStart } from "@tanstack/react-start"
 
 export const startInstance = createStart(() => {