diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..6f7a6d9
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,163 @@
+name: Build
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          # GCC/G++
+          - os: ubuntu-16.04
+            CC: gcc
+            version: "4.8"
+            type: Debug
+          - os: ubuntu-16.04
+            CC: gcc
+            version: "4.8"
+            type: Release
+          - os: ubuntu-16.04
+            CC: gcc
+            version: "5"
+            type: Debug
+          - os: ubuntu-16.04
+            CC: gcc
+            version: "5"
+            type: Release
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "6"
+            type: Debug
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "6"
+            type: Release
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "7"
+            type: Debug
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "7"
+            type: Release
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "8"
+            type: Debug
+          - os: ubuntu-18.04
+            CC: gcc
+            version: "8"
+            type: Release
+          - os: ubuntu-20.04
+            CC: gcc
+            version: "9"
+            type: Debug
+          - os: ubuntu-20.04
+            CC: gcc
+            version: "9"
+            type: Release
+          - os: ubuntu-20.04
+            CC: gcc
+            version: "10"
+            type: Debug
+          - os: ubuntu-20.04
+            CC: gcc
+            version: "10"
+            type: Release
+          # Clang
+          - os: ubuntu-18.04
+            CC: clang
+            version: "6.0"
+            type: Debug
+          - os: ubuntu-18.04
+            CC: clang
+            version: "6.0"
+            type: Release
+          - os: ubuntu-20.04
+            CC: clang
+            version: "10"
+            type: Debug
+          - os: ubuntu-20.04
+            CC: clang
+            version: "10"
+            type: Release
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Checkout submodules
+      uses: textbook/git-checkout-submodule-action@master
+
+    - name: Install compiler
+      run: |
+        sudo apt-get install -y ${{ matrix.config.CC }}-${{ matrix.config.version }}
+        if [ ${{ matrix.config.CC }} == "gcc" ]
+        then
+          sudo apt-get install -y g++-${{ matrix.config.version }}
+        fi
+
+    - name: Install build dependencies
+      run: sudo apt-get install -y libboost-filesystem-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev ccache
+
+    # See https://cristianadam.eu/20200113/speeding-up-c-plus-plus-github-actions-using-ccache/
+    - name: Prepare ccache timestamp
+      id: ccache_cache_timestamp
+      shell: cmake -P {0}
+      run: |
+        string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
+        message("::set-output name=timestamp::${current_date}")
+
+    - name: Configure ccache
+      uses: actions/cache@v2
+      with:
+        path: ~/.ccache
+        key: ${{ matrix.config.os }}-${{ matrix.config.CC }}-${{ matrix.config.version }}-${{ matrix.config.type }}-ccache-${{ steps.ccache_cache_timestamp.outputs.timestamp }}
+        restore-keys: ${{ matrix.config.os }}-${{ matrix.config.CC }}-${{ matrix.config.version }}-${{ matrix.config.type }}-ccache-
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{runner.workspace}}/build
+
+    - name: Configure CMake
+      # Use a bash shell so we can use the same syntax for environment variable
+      # access regardless of the host operating system
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: |
+        export CC="ccache ${{ matrix.config.CC }}-${{ matrix.config.version }}"
+        if [ ${{ matrix.config.CC }} == "gcc" ]
+        then
+          export CXX="ccache g++-${{ matrix.config.version }}"
+        else
+          export CXX="ccache clang++-${{ matrix.config.version }}"
+        fi
+        if [ ${{ matrix.config.version }} == "4.8" ]
+        then
+          STRICT=OFF
+          DBSIM=OFF
+        else
+          STRICT=ON
+          DBSIM=ON
+        fi
+        cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=${{ matrix.config.type }} \
+          -DWSREP_LIB_MAINTAINER_MODE:BOOL=ON \
+          -DWSREP_LIB_STRICT_BUILD_FLAGS:BOOL=$STRICT \
+          -DWSREP_LIB_WITH_DBSIM:BOOL=$DBSIM \
+          -DWSREP_LIB_WITH_ASAN:BOOL=ON .
+
+    - name: Build
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: |
+        make -j3 VERBOSE=1
+        ccache -s
+
+    - name: Test
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: ctest -C ${{ matrix.config.type }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 2b5c0fa..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,386 +0,0 @@
-language: cpp
-
-matrix:
-  include:
-    - os: linux
-      dist: trusty
-      name: "GCC 4.4 Debug"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - gcc-4.4
-            - g++-4.4
-      env: MATRIX_EVAL="CC=gcc-4.4 CXX=g++-4.4 TYPE=Debug STRICT=OFF UNIT_TESTS=OFF ASAN=OFF DBSIM=OFF"
-    - os: linux
-      dist: trusty
-      name: "GCC 4.4 RelWithDebInfo"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - gcc-4.4
-            - g++-4.4
-      env: MATRIX_EVAL="CC=gcc-4.4 CXX=g++-4.4 TYPE=RelWithDebInfo STRICT=OFF UNIT_TESTS=OFF ASAN=OFF DBSIM=OFF"
-    - os: linux
-      dist: trusty
-      name: "GCC 4.7 Debug"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - libboost-test-dev
-            - gcc-4.7
-            - g++-4.7
-      env: MATRIX_EVAL="CC=gcc-4.7 CXX=g++-4.7 TYPE=Debug STRICT=OFF UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      dist: trusty
-      name: "GCC 4.7 RelWithDebInfo"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - libboost-test-dev
-            - gcc-4.7
-            - g++-4.7
-      env: MATRIX_EVAL="CC=gcc-4.7 CXX=g++-4.7 TYPE=RelWithDebInfo STRICT=OFF UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-
-    - os: linux
-      dist: trusty
-      name: "GCC 4.8 Debug"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - libboost-test-dev
-      env: MATRIX_EVAL="TYPE=Debug STRICT=OFF UNIT_TESTS=ON ASAN=ON DBSIM=OFF"
-    - os: linux
-      dist: trusty
-      name: "GCC 4.8 RelWithDebInfo"
-      addons:
-        apt:
-          packages:
-            - cmake
-            - libboost-test-dev
-      env: MATRIX_EVAL="TYPE=RelWithDebInfo STRICT=OFF UNIT_TESTS=ON ASAN=ON DBSIM=OFF"
-    - os: linux
-      dist: xenial
-      name: "GCC 5 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-5
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-5 CXX=g++-5 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: xenial
-      name: "GCC 5 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-5
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-5 CXX=g++-5 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: xenial
-      name: "GCC 6 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-6
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-6 CXX=g++-6 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: xenial
-      name: "GCC 6 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-6
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-6 CXX=g++-6 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 7 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-7
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-7 CXX=g++-7 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 7 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-7
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-7 CXX=g++-7 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 8 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-8
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-8 CXX=g++-8 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 8 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-8
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-8 CXX=g++-8 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 9 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-9
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-9 CXX=g++-9 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 9 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-9
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-9 CXX=g++-9 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 10 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-10
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-10 CXX=g++-10 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: bionic
-      name: "GCC 10 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-10
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=gcc-10 CXX=g++-10 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: trusty
-      name: "Clang 3.6 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-3.6 CXX=clang++-3.6 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=ON DBSIM=ON"
-    - os: linux
-      dist: trusty
-      name: "Clang 3.6 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-3.6 CXX=clang++-3.6 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=ON"
-    - os: linux
-      name: "Clang 4.0 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - clang-4.0
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-4.0 CXX=clang++-4.0 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      name: "Clang 4.0 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - clang-4.0
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-4.0 CXX=clang++-4.0 TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      name: "Clang 5.0 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - clang-5.0
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-5.0 CXX=clang++-5.0 TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      name: "Clang 5.0 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - clang-5.0
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang-5.0 CXX=clang++-5.0 TYPE=RelWithDebInfo STRICT=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      name: "Clang 7.0 Debug"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7.0
-          packages:
-            - clang
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang CXX=clang++ TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: linux
-      name: "Clang 7.0 RelWithDebInfo"
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7.0
-          packages:
-            - clang
-            - cmake
-            - libboost-test-dev
-            - libboost-program-options-dev
-            - libboost-filesystem-dev
-            - libboost-thread-dev
-      env: MATRIX_EVAL="CC=clang CXX=clang++ TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: osx
-      osx_image: xcode10.1
-      name: "Xcode 10.1 Debug"
-      env: MATRIX_EVAL="CC=clang CXX=clang++ TYPE=Debug STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-    - os: osx
-      osx_image: xcode10.1
-      name: "Xcode 10.1 RelWithDebInfo"
-      env: MATRIX_EVAL="CC=clang CXX=clang++ TYPE=RelWithDebInfo STRICT=ON UNIT_TESTS=ON ASAN=OFF DBSIM=OFF"
-
-before_install:
-  - eval ${MATRIX_EVAL}
-
-script:
-  - echo CC=${CC} CXX=${CXX} TYPE=${TYPE} STRICT=${STRICT} ${UNIT_TESTS} ASAN=${ASAN} DBSIM=${DBSIM}
-  - cmake . -DCMAKE_BUILD_TYPE=${TYPE}
-            -DWSREP_LIB_MAINTAINER_MODE:BOOL=ON
-            -DWSREP_LIB_STRICT_BUILD_FLAGS:BOOL=${STRICT}
-            -DWSREP_LIB_WITH_UNIT_TESTS:BOOL=${UNIT_TESTS}
-            -DWSREP_LIB_WITH_DBSIM:BOOL=${DBSIM}
-            -DWSREP_LIB_WITH_ASAN:BOOL=${ASAN}
-  - make VERBOSE=1 -j 4
-  - make test ARGS=--verbose
-