diff --git a/CMakePresets.json b/CMakePresets.json
new file mode 100644
index 0000000..538db84
--- /dev/null
+++ b/CMakePresets.json
@@ -0,0 +1,42 @@
+{
+    "version": 3,
+    "configurePresets": [
+        {
+            "name": "base",
+            "displayName": "base preset",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build-${presetName}",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "CMAKE_EXPORT_COMPILE_COMMANDS": true
+            },
+            "hidden": true
+        },
+        {
+            "name": "dev",
+            "inherits": [
+                "base"
+            ]
+        },
+        {
+            "name": "dev-clang",
+            "inherits": [
+                "base"
+            ],
+            "cacheVariables": {
+                "CMAKE_C_COMPILER": "clang",
+                "CMAKE_CXX_COMPILER": "clang++"
+            }
+        },
+        {
+            "name": "dev-qt5-clang",
+            "inherits": [
+                "base"
+            ],
+            "cacheVariables": {
+                "CMAKE_C_COMPILER": "clang",
+                "CMAKE_CXX_COMPILER": "clang++"
+            }
+        }
+    ]
+}
diff --git a/src/icecreammonitor.cc b/src/icecreammonitor.cc
index 7471675..17b4ac2 100644
--- a/src/icecreammonitor.cc
+++ b/src/icecreammonitor.cc
@@ -190,30 +190,30 @@ bool IcecreamMonitor::handle_activity()
     }
 
     switch (ICECC_MSG_API_COMPAT(m->type, *m)) {
-    case ICECC_MSG_API_COMPAT(M_MON_GET_CS, Msg::GET_CS):
+    case ICECC_MSG_API_COMPAT(M_MON_GET_CS, Msg::MON_GET_CS):
         handle_getcs(m.get());
         break;
-    case ICECC_MSG_API_COMPAT(M_MON_JOB_BEGIN, Msg::JOB_BEGIN):
+    case ICECC_MSG_API_COMPAT(M_MON_JOB_BEGIN, Msg::MON_JOB_BEGIN):
         handle_job_begin(m.get());
         break;
-    case ICECC_MSG_API_COMPAT(M_MON_JOB_DONE, Msg::JOB_DONE):
+    case ICECC_MSG_API_COMPAT(M_MON_JOB_DONE, Msg::MON_JOB_DONE):
         handle_job_done(m.get());
         break;
     case ICECC_MSG_API_COMPAT(M_END, Msg::END):
         std::cout << "END" << endl;
         checkScheduler(true);
         break;
-    case ICECC_MSG_API_COMPAT(M_MON_STATS, Msg::STATS):
+    case ICECC_MSG_API_COMPAT(M_MON_STATS, Msg::MON_STATS):
         handle_stats(m.get());
         break;
-    case ICECC_MSG_API_COMPAT(M_MON_LOCAL_JOB_BEGIN, Msg::JOB_LOCAL_BEGIN):
+    case ICECC_MSG_API_COMPAT(M_MON_LOCAL_JOB_BEGIN, Msg::MON_LOCAL_JOB_BEGIN):
         handle_local_begin(m.get());
         break;
     case ICECC_MSG_API_COMPAT(M_JOB_LOCAL_DONE, Msg::JOB_LOCAL_DONE):
         handle_local_done(m.get());
         break;
     default:
-        cout << "UNKNOWN" << endl;
+        cout << "UNKNOWN message type " << ICECC_MSG_API_COMPAT(m->type, m->to_string()) << endl;
         break;
     }
     return true;
@@ -222,9 +222,11 @@ bool IcecreamMonitor::handle_activity()
 void IcecreamMonitor::handle_getcs(Msg *_m)
 {
     MonGetCSMsg *m = dynamic_cast<MonGetCSMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
+
     m_rememberedJobs[m->job_id] = Job(m->job_id, m->clientid,
                                       QString::fromStdString(m->filename),
                                       m->lang == CompileJob::Lang_C ?
@@ -237,6 +239,7 @@ void IcecreamMonitor::handle_getcs(Msg *_m)
 void IcecreamMonitor::handle_local_begin(Msg *_m)
 {
     MonLocalJobBeginMsg *m = dynamic_cast<MonLocalJobBeginMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
@@ -251,6 +254,7 @@ void IcecreamMonitor::handle_local_begin(Msg *_m)
 void IcecreamMonitor::handle_local_done(Msg *_m)
 {
     JobLocalDoneMsg *m = dynamic_cast<JobLocalDoneMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
@@ -275,6 +279,7 @@ void IcecreamMonitor::handle_local_done(Msg *_m)
 void IcecreamMonitor::handle_stats(Msg *_m)
 {
     MonStatsMsg *m = dynamic_cast<MonStatsMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
@@ -302,6 +307,7 @@ void IcecreamMonitor::handle_stats(Msg *_m)
 void IcecreamMonitor::handle_job_begin(Msg *_m)
 {
     MonJobBeginMsg *m = dynamic_cast<MonJobBeginMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
@@ -313,6 +319,7 @@ void IcecreamMonitor::handle_job_begin(Msg *_m)
     }
 
     HostInfo *hostInfo = hostInfoManager()->find(m->hostid);
+    assert(hostInfo);
     if (hostInfo)
         hostInfo->incJobs();
 
@@ -326,6 +333,7 @@ void IcecreamMonitor::handle_job_begin(Msg *_m)
 void IcecreamMonitor::handle_job_done(Msg *_m)
 {
     MonJobDoneMsg *m = dynamic_cast<MonJobDoneMsg *>(_m);
+    assert(m);
     if (!m) {
         return;
     }
diff --git a/src/models/hostlistmodel.cc b/src/models/hostlistmodel.cc
index 38ec20f..d9bc1c9 100644
--- a/src/models/hostlistmodel.cc
+++ b/src/models/hostlistmodel.cc
@@ -213,25 +213,12 @@ void HostListModel::checkNode(unsigned int hostid)
     }
 }
 
-struct find_hostid
-    : public std::unary_function<HostInfo, bool>
-{
-public:
-    explicit find_hostid(unsigned int hostId)
-        : m_hostId(hostId) {}
-
-    bool operator()(const HostInfo &info) const
-    {
-        return info.id() == m_hostId;
-    }
-
-private:
-    unsigned int m_hostId;
-};
-
 void HostListModel::removeNodeById(unsigned int hostId)
 {
-    QVector<HostInfo>::iterator it = std::find_if(m_hostInfos.begin(), m_hostInfos.end(), find_hostid(hostId));
+    auto it = std::find_if(m_hostInfos.begin(), m_hostInfos.end(),
+        [hostId](const HostInfo &info) {
+            return info.id() == hostId;
+        });
     if (it == m_hostInfos.end()) {
         return;
     }
diff --git a/src/models/joblistmodel.cc b/src/models/joblistmodel.cc
index c69a9e1..5b87149 100644
--- a/src/models/joblistmodel.cc
+++ b/src/models/joblistmodel.cc
@@ -263,22 +263,6 @@ int JobListModel::rowCount(const QModelIndex &parent) const
     return m_jobs.size();
 }
 
-struct find_jobid
-    : public std::unary_function<Job, bool>
-{
-public:
-    explicit find_jobid(unsigned int jobId)
-        : m_jobId(jobId) {}
-
-    bool operator()(const Job &job) const
-    {
-        return job.id == m_jobId;
-    }
-
-private:
-    unsigned int m_jobId;
-};
-
 void JobListModel::slotExpireFinishedJobs()
 {
     const uint currentTime = QDateTime::currentDateTime().toSecsSinceEpoch();
@@ -309,7 +293,10 @@ void JobListModel::removeItem(const Job &job)
 
 void JobListModel::removeItemById(unsigned int jobId)
 {
-    QVector<Job>::iterator it = std::find_if(m_jobs.begin(), m_jobs.end(), find_jobid(jobId));
+    QVector<Job>::iterator it = std::find_if(m_jobs.begin(), m_jobs.end(),
+        [jobId](const Job &job) {
+            return job.id == jobId;
+        });
     int index = std::distance(m_jobs.begin(), it);
     beginRemoveRows(QModelIndex(), index, index);
     m_jobs.erase(it);