diff --git a/.github/workflows/amalgamate-ubuntu24.yml b/.github/workflows/amalgamate-ubuntu24.yml
index f92b093..90aef9e 100644
--- a/.github/workflows/amalgamate-ubuntu24.yml
+++ b/.github/workflows/amalgamate-ubuntu24.yml
@@ -1,4 +1,4 @@
-name: Amalgamate Ubuntu 20.04 CI (GCC 13æ)
+name: Amalgamate Ubuntu 24.04 CI
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/emscripten.yml b/.github/workflows/emscripten.yml
new file mode 100644
index 0000000..5f0418d
--- /dev/null
+++ b/.github/workflows/emscripten.yml
@@ -0,0 +1,17 @@
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+      - uses: mymindstorm/setup-emsdk@6ab9eb1bda2574c4ddb79809fc9247783eaf9021 # v14
+      - name: Verify
+        run: emcc -v
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v3.6.0
+      - name: Configure
+        run: emcmake cmake -B build
+      - name: Build # We build but do not test
+        run: cmake --build build
diff --git a/.github/workflows/ubuntu24-cxx20.yml b/.github/workflows/ubuntu24-cxx20.yml
new file mode 100644
index 0000000..52dc989
--- /dev/null
+++ b/.github/workflows/ubuntu24-cxx20.yml
@@ -0,0 +1,19 @@
+name: Ubuntu 24.04 CI
+
+on: [push, pull_request]
+
+jobs:
+  ubuntu-build:
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use cmake
+        run: |
+          mkdir build &&
+          cd build &&
+          cmake -DFASTFLOAT_CXX_STANDARD=20 -DFASTFLOAT_TEST=ON -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
+          cmake --build .   &&
+          ctest --output-on-failure  &&
+          cmake --install .
diff --git a/CMakeLists.txt b/CMakeLists.txt
index fadc27b..a86dfc2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
 
+
 project(fast_float VERSION 8.0.2 LANGUAGES CXX)
 set(FASTFLOAT_CXX_STANDARD 11 CACHE STRING "the C++ standard to use for fastfloat")
 set(CMAKE_CXX_STANDARD ${FASTFLOAT_CXX_STANDARD})
diff --git a/README.md b/README.md
index e12fc10..cf0d9f3 100644
--- a/README.md
+++ b/README.md
@@ -554,6 +554,7 @@ cmake --build build
   manager](https://conan.io/center/recipes/fast_float).
 * It is part of the [brew package
   manager](https://formulae.brew.sh/formula/fast_float).
+* fast_float is available on [xmake](https://xmake.io) repository.
 * Some Linux distribution like Fedora include fast_float (e.g., as
   `fast_float-devel`).
 
diff --git a/include/fast_float/ascii_number.h b/include/fast_float/ascii_number.h
index 97f0681..5683cd4 100644
--- a/include/fast_float/ascii_number.h
+++ b/include/fast_float/ascii_number.h
@@ -441,7 +441,7 @@ parse_number_string(UC const *p, UC const *pend,
     if (digit_count > 19) {
       answer.too_many_digits = true;
       // Let us start again, this time, avoiding overflows.
-      // We don't need to check if is_integer, since we use the
+      // We don't need to call if is_integer, since we use the
       // pre-tokenized spans from above.
       i = 0;
       p = answer.integer.ptr;
@@ -451,7 +451,7 @@ parse_number_string(UC const *p, UC const *pend,
         i = i * 10 + uint64_t(*p - UC('0'));
         ++p;
       }
-      if (i >= minimal_nineteen_digit_integer) { // We have a big integers
+      if (i >= minimal_nineteen_digit_integer) { // We have a big integer
         exponent = end_of_integer_part - p + exp_number;
       } else { // We have a value with a fractional component.
         p = answer.fraction.ptr;
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 3ffa8ff..36925f0 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -9,8 +9,7 @@ option(FASTFLOAT_SUPPLEMENTAL_TESTS "Run supplemental tests" ON)
 
 if (NOT SYSTEM_DOCTEST)
   FetchContent_Declare(doctest
-    GIT_REPOSITORY https://github.com/onqtam/doctest.git
-    GIT_TAG v2.4.12)
+    GIT_REPOSITORY https://github.com/lemire/doctest.git)
 else ()
   find_package(doctest REQUIRED)
 endif()