diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 45a569f6..ebb618c1 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
-      - run: pnpm -r --sequential build
+      - run: pnpm buildc all
   build-demo:
     runs-on: ubuntu-22.04
     steps:
diff --git a/package.json b/package.json
index 28343056..4f208344 100644
--- a/package.json
+++ b/package.json
@@ -15,10 +15,10 @@
     "docs:gen": "typedoc --options docs/typedoc.json",
     "docs:dev": "pnpm -s docs:gen && vitepress dev docs",
     "docs:build": "pnpm -s docs:gen && vitepress build docs",
-    "docs:preview": "pnpm -s docs:gen && vitepress preview docs",
-    "build-deps": "pnpm tsx scripts/build-deps.ts"
+    "docs:preview": "pnpm -s docs:gen && vitepress preview docs"
   },
   "devDependencies": {
+    "@aklinker1/buildc": "^1.0.5",
     "@aklinker1/check": "^1.3.1",
     "@types/fs-extra": "^11.0.4",
     "@vitest/coverage-v8": "^1.6.0",
diff --git a/packages/module-react/package.json b/packages/module-react/package.json
index fc11b6a4..3cc0e8a1 100644
--- a/packages/module-react/package.json
+++ b/packages/module-react/package.json
@@ -21,9 +21,8 @@
     "dist"
   ],
   "scripts": {
-    "build": "pnpm -s build-deps && unbuild",
-    "check": "pnpm -s build-deps && check",
-    "build-deps": "pnpm -ws build-deps @wxt-dev/module-react"
+    "build": "buildc -- unbuild",
+    "check": "buildc --deps-only -- check"
   },
   "peerDependencies": {
     "wxt": ">=0.18.5"
diff --git a/packages/module-solid/package.json b/packages/module-solid/package.json
index a65d3f6d..4118ec3a 100644
--- a/packages/module-solid/package.json
+++ b/packages/module-solid/package.json
@@ -21,9 +21,8 @@
     "dist"
   ],
   "scripts": {
-    "build": "pnpm -s build-deps && unbuild",
-    "check": "pnpm -s build-deps && check",
-    "build-deps": "pnpm -ws build-deps @wxt-dev/module-solid"
+    "build": "buildc -- unbuild",
+    "check": "buildc --deps-only -- check"
   },
   "peerDependencies": {
     "wxt": ">=0.18.5"
diff --git a/packages/module-svelte/package.json b/packages/module-svelte/package.json
index 3671df11..61c02f48 100644
--- a/packages/module-svelte/package.json
+++ b/packages/module-svelte/package.json
@@ -21,9 +21,8 @@
     "dist"
   ],
   "scripts": {
-    "build": "pnpm -s build-deps && unbuild",
-    "check": "pnpm -s build-deps && check",
-    "build-deps": "pnpm -ws build-deps @wxt-dev/module-svelte"
+    "build": "buildc -- unbuild",
+    "check": "buildc --deps-only -- check"
   },
   "peerDependencies": {
     "wxt": ">=0.18.5"
diff --git a/packages/module-vue/package.json b/packages/module-vue/package.json
index 58c4c211..b89da4a7 100644
--- a/packages/module-vue/package.json
+++ b/packages/module-vue/package.json
@@ -21,9 +21,8 @@
     "dist"
   ],
   "scripts": {
-    "build": "pnpm -s build-deps && unbuild",
-    "check": "pnpm -s build-deps && check",
-    "build-deps": "pnpm -ws build-deps @wxt-dev/module-vue"
+    "build": "buildc -- unbuild",
+    "check": "buildc --deps-only -- check"
   },
   "peerDependencies": {
     "wxt": ">=0.18.5"
diff --git a/packages/wxt-demo/package.json b/packages/wxt-demo/package.json
index ba7e1e85..34d8e066 100644
--- a/packages/wxt-demo/package.json
+++ b/packages/wxt-demo/package.json
@@ -4,18 +4,17 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "pnpm -s build-deps && wxt",
-    "build": "pnpm -s build-deps && wxt build",
-    "build:all": "pnpm -s build-deps && run-s -s 'build:all:*'",
+    "dev": "buildc -- wxt",
+    "build": "buildc --deps-only -- wxt build",
+    "build:all": "buildc --deps-only -- run-s -s 'build:all:*'",
     "build:all:chrome-mv3": "wxt build",
     "build:all:chrome-mv2": "wxt build --mv2",
     "build:all:firefox-mv3": "wxt build -b firefox --mv3",
     "build:all:firefox-mv2": "wxt build -b firefox",
-    "test": "pnpm -s build-deps && vitest",
-    "zip": "pnpm -s build-deps && wxt zip",
-    "check": "pnpm -s build-deps && check",
-    "postinstall": "pnpm -s build-deps && wxt prepare",
-    "build-deps": "pnpm -sw build-deps wxt-demo"
+    "test": "buildc --deps-only -- vitest",
+    "zip": "buildc --deps-only -- wxt zip",
+    "check": "buildc --deps-only -- check",
+    "postinstall": "buildc --deps-only -- wxt prepare"
   },
   "dependencies": {
     "react": "^18.3.1",
@@ -27,5 +26,8 @@
     "sass": "^1.77.5",
     "typescript": "^5.4.5",
     "wxt": "workspace:*"
+  },
+  "buildc": {
+    "outDir": ".output/chrome-mv3"
   }
 }
diff --git a/packages/wxt/package.json b/packages/wxt/package.json
index 9721f913..58824b96 100644
--- a/packages/wxt/package.json
+++ b/packages/wxt/package.json
@@ -92,12 +92,12 @@
   },
   "scripts": {
     "wxt": "tsx src/cli/index.ts",
-    "build": "tsx scripts/build.ts",
-    "check": "run-s -c check:*",
+    "build": "buildc -- tsx scripts/build.ts",
+    "check": "buildc --deps-only -- run-s -c check:*",
     "check:default": "check",
     "check:tsc-virtual": "tsc --noEmit -p src/virtual",
-    "test": "vitest",
-    "test:e2e": "vitest -r e2e",
+    "test": "buildc --deps-only -- vitest",
+    "test:e2e": "buildc --deps-only -- vitest -r e2e",
     "sync-releases": "pnpx changelogen@latest gh release"
   },
   "dependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0dbd58bc..b32f6349 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     devDependencies:
+      '@aklinker1/buildc':
+        specifier: ^1.0.5
+        version: 1.0.5(typescript@5.4.5)
       '@aklinker1/check':
         specifier: ^1.3.1
         version: 1.3.1(typescript@5.4.5)
@@ -374,6 +377,23 @@ importers:
 
 packages:
 
+  /@aklinker1/buildc@1.0.5(typescript@5.4.5):
+    resolution: {integrity: sha512-xM9tA6VpkHh2qTCVBwuXUGdBpgxtnj35zrDT0hMBWBLAoAvNXjQrGf4DaFN+gnBsd32TtFPDg1IfcW2ZcUF0ZQ==}
+    hasBin: true
+    peerDependencies:
+      typescript: ^5.0.0
+    dependencies:
+      cac: 6.7.14
+      consola: 3.2.3
+      dependency-graph: 1.0.0
+      fast-glob: 3.3.2
+      fs-extra: 11.2.0
+      ohash: 1.1.3
+      pathe: 1.1.2
+      typescript: 5.4.5
+      yaml: 2.4.5
+    dev: true
+
   /@aklinker1/check@1.3.1(typescript@5.4.5):
     resolution: {integrity: sha512-EALKJzoojytjC6cYLIjRjC+nNpVdqSWYjJm8FTUtWneemKDs+Q46PaMyEx2EYTRbj4fO0OXj9igABwbpp/vV4g==}
     hasBin: true
diff --git a/scripts/build-deps.ts b/scripts/build-deps.ts
deleted file mode 100644
index dc90222f..00000000
--- a/scripts/build-deps.ts
+++ /dev/null
@@ -1,133 +0,0 @@
-//
-// Build all workspace packages, or only dependencies of a specific package.
-// Kind of a simple version of nx/turborepo, but we can keep using PNPM to run
-// all commands.
-//
-// Usage:
-//   pnpm tsx scripts/build-deps.ts               # Builds all packages in repo
-//   pnpm tsx scripts/build-deps.ts <packageName> # Builds only dependencies of <packageName>
-//
-
-import glob from 'fast-glob';
-import { DepGraph } from 'dependency-graph';
-import fs from 'fs-extra';
-import YAML from 'yaml';
-import { execa } from 'execa';
-import consola from 'consola';
-import { hashFile, hash } from 'hasha';
-import { resolve } from 'node:path';
-
-// Quick hack to prevent recursive calls to this script. If it's being called
-// from another instance of this script, the parent instance is already
-// preforming this build, so it can be skipped.
-if (process.env.BUILD_DEPS) process.exit(0);
-process.env.BUILD_DEPS = 'true';
-
-// Parse args
-const packageToBuild = process.argv[2];
-if (packageToBuild == null) {
-  consola.info('Building all packages...');
-} else {
-  consola.info(`Building dependencies of \`${packageToBuild}\``);
-}
-
-// Build graph
-const workspace: { packages: string[] } = YAML.parse(
-  await fs.readFile('pnpm-workspace.yaml', 'utf8'),
-);
-const packageDirs = await glob(workspace.packages, { onlyDirectories: true });
-
-const graph = new DepGraph<Record<string, any>>();
-// Add all packages to chart
-for (const packageDir of packageDirs) {
-  try {
-    const packageJson = await fs.readJson(`${packageDir}/package.json`);
-    graph.addNode(packageJson.name, { ...packageJson, dir: packageDir });
-  } catch {
-    // Package missing package.json, ignore it
-  }
-}
-// Add dependencies between packages
-graph.entryNodes().forEach((packageName) => {
-  const packageJson = graph.getNodeData(packageName);
-  [
-    ...Object.entries<string>(packageJson.dependencies ?? {}),
-    ...Object.entries<string>(packageJson.devDependencies ?? {}),
-  ].forEach(([dep, version]) => {
-    if (version !== 'workspace:*') return;
-    graph.addDependency(packageName, dep);
-  });
-});
-function printGraph(graph: DepGraph<any>) {
-  consola.debug('Dependency Graph:');
-  function printNode(node: string, level = 0) {
-    consola.debug(`${''.padStart(level * 2, ' ')}- \`${node}\``);
-    graph.dependenciesOf(node).forEach((dep) => printNode(dep, level + 1));
-  }
-  graph.entryNodes().forEach((entry) => printNode(entry));
-}
-printGraph(graph);
-if (packageToBuild) {
-  // Remove nodes not associated with the package to build
-  graph.entryNodes().forEach((entry) => {
-    if (entry !== packageToBuild) graph.removeNode(entry);
-  });
-}
-
-// Get order
-const buildOrder = graph.overallOrder().filter(
-  // Remove packageToBuild if provided
-  (packageName) => packageName !== packageToBuild,
-);
-consola.info('Build order:', buildOrder);
-
-// Build dependencies of a package
-async function hashDir(dir: string): Promise<string> {
-  const files = await glob('**/*', {
-    ignore: [
-      '**/dist/**',
-      '**/node_modules/**',
-      '**/__tests__/**',
-      '**/e2e/**',
-      'CHANGELOG.md',
-      'typedoc.json',
-      'vitest.*.ts',
-    ],
-    cwd: dir,
-  });
-  const hashes = await Promise.all(
-    files.sort().map(async (file) => {
-      const hash = await hashFile(resolve(dir, file), { algorithm: 'md5' });
-      return `${hash}-${file}`;
-    }),
-  );
-  consola.debug(hashes.join('\n'));
-  return await hash(hashes.join('\n'), { algorithm: 'md5' });
-}
-async function buildPackage(packageName: string): Promise<void> {
-  const packageJson = graph.getNodeData(packageName);
-  const hash = await hashDir(packageJson.dir);
-  consola.debug('Directory hash:', hash);
-  const cacheDir = resolve('.cache', packageJson.dir, hash);
-  const outputDir = resolve(packageJson.dir, 'dist');
-  if (await fs.pathExists(cacheDir)) {
-    await fs.ensureDir(outputDir);
-    await fs.copy(cacheDir, outputDir);
-    consola.success(`\`${packageName}\` cached`);
-  } else {
-    await execa('pnpm', ['--filter', packageName, 'build'], {
-      stdio: 'inherit',
-    });
-    await fs.ensureDir(cacheDir);
-    await fs.copy(outputDir, cacheDir);
-  }
-}
-
-try {
-  for (const packageName of buildOrder) {
-    await buildPackage(packageName);
-  }
-} catch (err) {
-  consola.error(err);
-  process.exit(1);
-}