diff --git a/libnghttp3/alr.sh b/libnghttp3/alr.sh
index e546280..0a65dd2 100644
--- a/libnghttp3/alr.sh
+++ b/libnghttp3/alr.sh
@@ -1,6 +1,6 @@
 name='libnghttp3'
 version='1.9.0'
-release='1'
+release='2'
 desc='HTTP/3 library written in C.'
 desc_ru='Библиотека HTTP/3, написанная на C.'
 homepage='https://github.com/ngtcp2/nghttp3'
@@ -14,6 +14,7 @@ conflicts=('libnghttp3' 'libnghttp3-devel')
 deps=(
   'glibc'
 )
+
 build_deps=(
   'autoconf'
   'automake'
@@ -23,9 +24,6 @@ build_deps=(
 sources=("https://github.com/ngtcp2/nghttp3/releases/download/v$version/nghttp3-$version.tar.xz")
 checksums=('SKIP')
 
-options=(!lto)
-backup=('etc/gitea/app.ini')
-
 prepare() {
   cd nghttp3-$version
   autoreconf -i
@@ -35,12 +33,12 @@ build() {
   cd nghttp3-$version
   ./configure \
     --prefix=/usr
-  make
+  make -j$(($(nproc) - 1))
 }
 
 check() {
   cd nghttp3-$version
-  make check
+  make check -j$(($(nproc) - 1))
 }
 
 package() {
@@ -51,6 +49,6 @@ package() {
 
 files() {
   printf '"%s" ' ./usr/include/nghttp3/*
-  echo ./usr/lib64/**/*
+  printf '"%s" ' ./usr/lib64/**/*
   echo ./usr/share/licenses/COPYING
 }
\ No newline at end of file
diff --git a/simdjson/alr.sh b/simdjson/alr.sh
new file mode 100644
index 0000000..4f66e06
--- /dev/null
+++ b/simdjson/alr.sh
@@ -0,0 +1,58 @@
+name='simdjson'
+epoch='1'
+version='3.12.3'
+release='1'
+desc='A C++ library to see how fast we can parse JSON with complete validation.'
+desc_ru='Библиотека для парсинга JSON с полной валидацией.'
+homepage='https://github.com/simdjson/simdjson'
+maintainer='Evgeniy Khramov xpamych@yandex.ru'
+maintainer_ru="Евгений Храмов <xpamych@yandex.ru>"
+architectures=('amd64')
+license=('Apache-2.0')
+
+deps=(
+  'libsgcc'
+)
+build_deps=(
+  'cmake'
+)
+
+sources=("https://github.com/simdjson/simdjson/archive/v$version.tar.gz")
+checksums=('SKIP')
+
+build() {
+  cmake -B build -S "$name-$version" \
+    -DBUILD_SHARED_LIBS='On' \
+    -DCMAKE_BUILD_TYPE='None' \
+    -DCMAKE_INSTALL_PREFIX='/usr' \
+    -DCPM_USE_LOCAL_PACKAGES='On' \
+    -DSIMDJSON_DEVELOPER_MODE='On' \
+    -DSIMDJSON_ALLOW_DOWNLOADS='Off' \
+    -Wno-dev
+
+  cmake --build build -j$(($(nproc) - 1))
+}
+
+check() {
+  local excluded_tests=""
+  local ctest_flags=(
+    --test-dir build
+    # show the stdout and stderr when the test fails
+    --output-on-failure
+    # execute tests in parallel
+    --parallel $(nproc)
+    # exclude problematic tests
+    --exclude-regex "$excluded_tests"
+  )
+
+  ctest "${ctest_flags[@]}"
+}
+
+package() {
+  DESTDIR="$pkgdir/" cmake --install build
+}
+
+files() {
+  printf '"%s" ' ./usr/lib64/**/*
+  echo ./usr/include/simdjson.h
+}
\ No newline at end of file