diff --git a/.github/workflows/modified-plugin.yml b/.github/workflows/modified-plugin.yml
index f9d326e52..7192b76b0 100644
--- a/.github/workflows/modified-plugin.yml
+++ b/.github/workflows/modified-plugin.yml
@@ -59,6 +59,7 @@ jobs:
     needs: changes
     if: ${{ needs.changes.outputs.packages != '[]' && needs.changes.outputs.packages != '' }}
     strategy:
+      fail-fast: false
       matrix:
         package: ${{ fromJSON(needs.changes.outputs.packages) }}
     uses: ./.github/workflows/test-python-package.yml
@@ -108,6 +109,7 @@ jobs:
     # Only build main docs for push on main branch and PRs to main
     if: ${{ needs.changes.outputs.packages != '[]' && needs.changes.outputs.packages != '' && (github.ref == 'refs/heads/main' || github.base_ref == 'main') && (github.event_name == 'push' || github.event_name == 'pull_request')}}
     strategy:
+      fail-fast: false
       matrix:
         package: ${{ fromJSON(needs.changes.outputs.packages) }}
     uses: ./.github/workflows/build-main-docs.yml
diff --git a/.github/workflows/test-js-packages.yml b/.github/workflows/test-js-packages.yml
index 8d50cba59..60416dca7 100644
--- a/.github/workflows/test-js-packages.yml
+++ b/.github/workflows/test-js-packages.yml
@@ -55,10 +55,18 @@ jobs:
         if: steps.restore-node-modules.outputs.cache-hit != 'true'
         run: npm ci --no-audit
 
+      - name: Build check
+        run: npm run build
+
+      - name: Type check
+        if: always() # Can still run types even if the build fails
+        run: npm run types
+
       # Run all tests for all the packages
       # Caching with the absolute path b/c Jest will make a folder in each project
       # Then there's caches in all plugin folders
       - name: Run Tests
+        if: always() # Can still run jest tests even if the build/types fail
         run: npm run test:ci
 
       - name: Always cache node modules
diff --git a/.github/workflows/test-python-package.yml b/.github/workflows/test-python-package.yml
index 166e2233a..b81764f95 100644
--- a/.github/workflows/test-python-package.yml
+++ b/.github/workflows/test-python-package.yml
@@ -11,6 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-22.04
     strategy:
+      fail-fast: false
       matrix:
         python: ['3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
diff --git a/.github/workflows/typescript-check.yml b/.github/workflows/typescript-check.yml
deleted file mode 100644
index 73042926a..000000000
--- a/.github/workflows/typescript-check.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Check TypeScript types
-
-on:
-  push:
-    branches:
-      - main
-      - 'release/**'
-      - 'feature/**'
-  pull_request:
-    branches:
-      - main
-      - 'release/**'
-      - 'feature/**'
-
-jobs:
-  typescript-check:
-    runs-on: ubuntu-latest
-    concurrency:
-      group: ${{ github.workflow }}-${{ github.ref }}
-      cancel-in-progress: true
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install dependencies
-        run: npm ci
-      - name: Check TypeScript types
-        run: python tools/check_typescript_ci.py
-
diff --git a/package.json b/package.json
index df3c2a606..08d6b944f 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,8 @@
     "docker": "docker compose up deephaven-plugins --build",
     "start": "run-p \"start:packages -- {@}\" serve:plugins --",
     "build": "lerna run build --stream",
-    "watch:types": "tsc -p . --watch --emitDeclarationOnly false --noEmit",
+    "types": "tsc",
+    "watch:types": "tsc --watch",
     "serve:plugins": "vite",
     "start:packages": "lerna run start --stream",
     "test": "jest --watch --changedSince origin/main",
diff --git a/plugins/example-theme/src/js/package.json b/plugins/example-theme/src/js/package.json
index 256ef3385..de90ea049 100644
--- a/plugins/example-theme/src/js/package.json
+++ b/plugins/example-theme/src/js/package.json
@@ -5,7 +5,7 @@
   "main": "dist/index.js",
   "scripts": {
     "dev": "vite",
-    "build": "tsc && vite build",
+    "build": "vite build",
     "preview": "vite preview",
     "start": "npm run build -- -w",
     "update-dh-packages": "node ../../../../tools/update-dh-packages.mjs"
diff --git a/plugins/plotly-express/src/js/package.json b/plugins/plotly-express/src/js/package.json
index 61c4739ef..cb1874386 100644
--- a/plugins/plotly-express/src/js/package.json
+++ b/plugins/plotly-express/src/js/package.json
@@ -32,7 +32,7 @@
   "homepage": "https://github.com/deephaven/deephaven-plugins",
   "scripts": {
     "start": "vite build --watch",
-    "build": "tsc && vite build",
+    "build": "vite build",
     "update-dh-packages": "node ../../../../tools/update-dh-packages.mjs"
   },
   "devDependencies": {
diff --git a/tools/check_typescript_ci.py b/tools/check_typescript_ci.py
deleted file mode 100644
index 6f07f38dd..000000000
--- a/tools/check_typescript_ci.py
+++ /dev/null
@@ -1,50 +0,0 @@
-from re import fullmatch
-from subprocess import run
-from sys import exit
-
-
-def main():
-    print("Checking TypeScript types...")
-    res = run(
-        ["npx", "tsc", "-p", ".", "--emitDeclarationOnly", "false", "--noEmit"],
-        capture_output=True,
-    )
-
-    if res.returncode == 0:
-        return 0
-
-    messages = []
-    for line in res.stdout.decode("utf-8").splitlines():
-        if len(line) == 0:
-            continue
-        # If there's an indent, that means it's a continuation of the previous line
-        # For example, the error message could be like:
-        # > Argument of type 'FUNCTION_1_TYPE | undefined' is not assignable to parameter of type 'FUNCTION_2_TYPE'.
-        # >   Type 'FUNCTION_1_TYPE' is not assignable to type 'FUNCTION_2_TYPE'.
-        # >     Types of parameters `PARAM_1` and `PARAM_2` are incompatible.
-        # >       Type 'PARAM_1_TYPE' is not assignable to type 'PARAM_2_TYPE'.
-        if line[0] == " " and len(messages) > 0:
-            messages[-1] += "\n" + line
-        else:
-            messages.append(line)
-
-    for message in messages:
-        # Check if the message is actually an error and extract the details
-        # Error message format: file(line,col): error_message
-        match = fullmatch(r"(.+?)\((\d+),(\d+)\): ([\s\S]+)", message)
-        if match is None:
-            continue
-
-        file, line, col, error_message = match.groups()
-        # Newlines in GitHub Actions annotations are escaped as %0A
-        # https://github.com/actions/toolkit/issues/193#issuecomment-605394935
-        error_message = error_message.replace("\n", "%0A")
-        # GitHub Actions annotation format
-        print(f"::error file={file},line={line},col={col}::{error_message}")
-
-    return res.returncode
-
-
-if __name__ == "__main__":
-    # Exit with returncode so GitHub Actions fails properly
-    exit(main())
diff --git a/tsconfig.json b/tsconfig.json
index cd20a0503..298ce2ca3 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,9 @@
 {
   "extends": "@deephaven/tsconfig",
+  "compilerOptions": {
+    "emitDeclarationOnly": false,
+    "noEmit": true
+  },
   "include": [
     "plugins/**/**.ts",
     "plugins/**/**.tsx",