diff --git a/CMakeLists.txt b/CMakeLists.txt
index 50ef474e..b917e15b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -91,7 +91,8 @@ endif()
 
 if(REELAY_BUILD_APPS)
   message(STATUS "Building Reelay apps...")
-  add_subdirectory(apps)
+  add_subdirectory(apps/rybinx)
+  add_subdirectory(apps/ryjson1)
 endif()
 
 if(REELAY_BUILD_PYTHON_BINDINGS)
diff --git a/Makefile b/Makefile
index 1d0d4636..2481ec92 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ test:
 
 apps:
 	cmake -S $(WORKSPACE) -B $(BUILD_DIRECTORY) -DREELAY_BUILD_APPS=ON
-	cmake --build $(BUILD_DIRECTORY) --target ryjson
+	cmake --build $(BUILD_DIRECTORY)
 	cmake --install $(BUILD_DIRECTORY)
 
 install: build
@@ -27,5 +27,13 @@ install: build
 clean:
 	rm -rf $(BUILD_DIRECTORY)
 
+benchmark:
+	pip install git+https://github.com/doganulus/timescales.git --break-system-packages
+	timescales-generate-large --failing-end --output-dir /tmp/benchmarks/data
+
+benchmark-binary: benchmark
+	git clone https://github.com/doganulus/timescales.git /tmp/timescales
+	cd /tmp/benchmarks/data && python /tmp/timescales/scripts/to_binary_row.py
+
 docs:
 	mkdocs serve
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
deleted file mode 100644
index a917b472..00000000
--- a/apps/CMakeLists.txt
+++ /dev/null
@@ -1 +0,0 @@
-add_subdirectory(ryjson1)
diff --git a/apps/rybinx/CMakeLists.txt b/apps/rybinx/CMakeLists.txt
new file mode 100644
index 00000000..8dbaf643
--- /dev/null
+++ b/apps/rybinx/CMakeLists.txt
@@ -0,0 +1,6 @@
+add_executable(rybinx)
+
+target_sources(rybinx PRIVATE "main.cpp")
+target_link_libraries(rybinx PRIVATE reelay::reelay)
+
+install(TARGETS rybinx)
diff --git a/apps/rybinx/main.cpp b/apps/rybinx/main.cpp
new file mode 100644
index 00000000..b48f54ce
--- /dev/null
+++ b/apps/rybinx/main.cpp
@@ -0,0 +1,266 @@
+#include <array>
+#include <cstddef>
+#include <fstream>
+#include <string>
+
+#include <argp.h>
+#include <reelay/monitors.hpp>
+#include <sys/types.h>
+
+// argp option keys
+enum RYBINX_OPTS : uint8_t { OPT_DENSE = 'v', OPT_DISCRETE = 'x' };
+
+const char* argp_program_version = "rybinx 0.1.0";
+const char* argp_program_bug_address = "Dogan Ulus <github.com/doganulus>";
+static const char* doc = "Reelay on Timescales Raw Binary Format";
+static const char* args_doc = "SPEC FILE";
+
+struct arguments {
+  char* spec;
+  char* file;
+  bool dense = false;
+  bool discrete = false;
+};
+
+static std::array<struct argp_option, 12> options = {
+  {{"dense", OPT_DENSE, nullptr, 0, "Use dense time model (default)", 0},
+   {"discrete", OPT_DISCRETE, nullptr, 0, "Use discrete time model", 0},
+   {nullptr}}};
+
+static error_t parse_opt(int key, char* arg, struct argp_state* state)
+{
+  auto* arguments = (struct arguments*)state->input;
+  switch(key) {
+    case OPT_DENSE:
+      arguments->dense = true;
+      break;
+    case OPT_DISCRETE:
+      arguments->discrete = true;
+      break;
+    case ARGP_KEY_ARG:
+      if(state->arg_num == 0) {
+        arguments->spec = arg;
+      }
+      else {
+        arguments->file = arg;
+      }
+      break;
+    case ARGP_KEY_END:
+      if(state->arg_num < 2) {
+        argp_usage(state);
+      }
+      break;
+    default:
+      return ARGP_ERR_UNKNOWN;
+  }
+  return 0;
+}
+static struct argp argp = {options.data(), parse_opt, args_doc, doc};
+
+#pragma pack(push, 1)
+struct tx_binary_input_t {
+  int32_t time;
+  bool p;
+  bool q;
+  bool r;
+  bool s;
+};
+#pragma pack(pop)
+static_assert(std::is_trivially_copyable_v<tx_binary_input_t>);
+
+template<>
+struct reelay::timefield<int32_t, tx_binary_input_t> {
+  using input_t = tx_binary_input_t;
+  inline static int32_t get_time(const input_t& msg)
+  {
+    return msg.time;
+  }
+};
+
+template<>
+struct reelay::datafield<tx_binary_input_t> {
+  using input_t = tx_binary_input_t;
+
+  inline static input_t at(
+    const input_t& /*container*/, const std::string& /*key*/)
+  {
+    return tx_binary_input_t{};
+  }
+
+  inline static input_t at(const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return tx_binary_input_t{};
+  }
+
+  inline static bool contains(
+    const input_t& /*container*/, const std::string& /*key*/)
+  {
+    return true;
+  }
+
+  inline static bool as_bool(const input_t& msg, const std::string& key)
+  {
+    bool result = false;
+    if(key == "p") {
+      result = msg.p;
+    }
+    else if(key == "q") {
+      result = msg.q;
+    }
+    else if(key == "r") {
+      result = msg.r;
+    }
+    else if(key == "s") {
+      result = msg.s;
+    }
+    else {
+      throw std::out_of_range("Key not found");
+    }
+    return result;
+  }
+
+  inline static int64_t as_integer(
+    const input_t& /*container*/, const std::string& /*key*/)
+  {
+    return 0;
+  }
+
+  inline static double as_floating(
+    const input_t& /*container*/, const std::string& /*key*/)
+  {
+    return 0.0;
+  }
+
+  inline static std::string as_string(
+    const input_t& /*container*/, const std::string& /*key*/)
+  {
+    return std::string{};
+  }
+
+  inline static bool contains(
+    const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return true;
+  }
+
+  inline static bool as_bool(
+    const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return false;
+  }
+
+  inline static int as_integer(
+    const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return 0;
+  }
+
+  inline static double as_floating(
+    const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return 0.0;
+  }
+
+  inline static std::string as_string(
+    const input_t& /*container*/, std::size_t /*index*/)
+  {
+    return std::string{};
+  }
+};
+
+static constexpr size_t buffer_size =
+  static_cast<const size_t>(64 * 1024);  // 64 KiB
+
+int main(int argc, char** argv)
+{
+  struct arguments arguments;
+  argp_parse(&argp, argc, argv, 0, nullptr, &arguments);
+
+  using input_t = tx_binary_input_t;
+  using output_t = reelay::json;
+
+  // Choices
+  bool use_discrete = arguments.discrete;
+  bool use_dense = arguments.dense;
+
+  // Apply defaults
+  if(!use_discrete && !use_dense) {
+    use_discrete = true;
+  }
+
+  auto monitor = reelay::monitor<input_t, output_t>();
+  auto discrete_opts =
+    reelay::discrete_timed<int32_t>::monitor<input_t, output_t>::options()
+      .with_condensing(true);
+  auto dense_opts =
+    reelay::dense_timed<int32_t>::monitor<input_t, output_t>::options();
+
+  if(use_dense) {
+    monitor = reelay::make_monitor(arguments.spec, dense_opts);
+  }
+  else {
+    monitor = reelay::make_monitor(arguments.spec, discrete_opts);
+  }
+
+  std::string filename = arguments.file;
+  std::ifstream input(filename, std::ios::binary);
+  if(!input) {
+    std::cerr << "Error opening file: " << filename << std::endl;
+    return 1;
+  }
+  std::ofstream output(filename + ".ryl");
+  if(!output) {
+    std::cerr << "Error creating output" << std::endl;
+    return 1;
+  }
+  std::cout << "Processing " << filename << std::endl;
+  std::cout << "---" << std::endl;
+
+  uint32_t total_lines = 0;
+  input.read(reinterpret_cast<char*>(&total_lines), sizeof(total_lines));
+  if(input.gcount() != sizeof(total_lines)) {
+    std::cerr << "File too small or corrupted." << std::endl;
+    return 1;
+  }
+
+  using record_t = tx_binary_input_t;
+  static_assert(
+    std::is_trivially_copyable_v<record_t>,
+    "record_t must be trivially copyable for binary I/O!");
+
+  const size_t record_size = sizeof(record_t);
+
+  std::vector<char> buffer(buffer_size);
+  std::vector<record_t> records;
+  records.reserve(buffer_size / record_size);
+
+  uint64_t count = 0;
+  uint64_t errn = 0;
+
+  while(true) {
+    input.read(buffer.data(), static_cast<std::streamsize>(buffer.size()));
+    std::streamsize bytes_read = input.gcount();
+    if(bytes_read <= 0) {
+      break;
+    }
+
+    size_t num_records = bytes_read / record_size;
+
+    const char* ptr = buffer.data();
+    for(size_t i = 0; i < num_records; i++) {
+      record_t rec;
+      std::memcpy(&rec, ptr, record_size);
+      ptr += record_size;
+
+      reelay::json result = monitor.update(rec);
+      if(not result.empty()) {
+        errn++;
+        std::cout << result << std::endl;
+      }
+      count++;
+    }
+  }
+  std::cout << "---" << std::endl;
+
+  return 0;
+}
diff --git a/benchmarks/rybinx-benchmark.sh b/benchmarks/rybinx-benchmark.sh
new file mode 100644
index 00000000..a06c7f3b
--- /dev/null
+++ b/benchmarks/rybinx-benchmark.sh
@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+set -xeuo pipefail
+
+commit_hash=$(git rev-parse HEAD)
+echo "Running time series discrete benchmark for commit ${commit_hash}"
+
+RYBINX_FLAGS=${RYBINX_FLAGS:-"-x"}
+TESTDATA_DIR="${TESTDATA_DIR:-$1}"
+
+hyperfine \
+    --warmup 3 \
+    --runs 25 \
+    --export-json "${TESTDATA_DIR}/rybinx.${commit_hash}.dx.results.json" \
+    --command-name AbsentAQ10 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:10]{q}) -> ((not{p}) since {q}))' ${TESTDATA_DIR}/AbsentAQ10.row.bin" \
+    --command-name AbsentAQ100 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:100]{q}) -> ((not{p}) since {q}))' ${TESTDATA_DIR}/AbsentAQ100.row.bin" \
+    --command-name AbsentAQ1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:1000]{q}) -> ((not{p}) since {q}))' ${TESTDATA_DIR}/AbsentAQ1000.row.bin" \
+    --command-name AbsentBQR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} && !{q} && once{q}) -> ((not{p}) since[3:10] {q})' ${TESTDATA_DIR}/AbsentBQR10.row.bin" \
+    --command-name AbsentBQR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} && !{q} && once{q}) -> ((not{p}) since[30:100] {q})' ${TESTDATA_DIR}/AbsentBQR100.row.bin" \
+    --command-name AbsentBQR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} && !{q} && once{q}) -> ((not{p}) since[300:1000] {q})' ${TESTDATA_DIR}/AbsentBQR1000.row.bin" \
+    --command-name AbsentBR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:10](not{p})))' ${TESTDATA_DIR}/AbsentBR10.row.bin" \
+    --command-name AbsentBR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:100](not{p})))' ${TESTDATA_DIR}/AbsentBR100.row.bin" \
+    --command-name AbsentBR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:1000](not{p})))' ${TESTDATA_DIR}/AbsentBR1000.row.bin" \
+    --command-name AlwaysAQ10 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:10]{q}) -> ({p} since {q}))' ${TESTDATA_DIR}/AlwaysAQ10.row.bin" \
+    --command-name AlwaysAQ100 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:100]{q}) -> ({p} since {q}))' ${TESTDATA_DIR}/AlwaysAQ100.row.bin" \
+    --command-name AlwaysAQ1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically((once[:1000]{q}) -> ({p} since {q}))' ${TESTDATA_DIR}/AlwaysAQ1000.row.bin" \
+    --command-name AlwaysBQR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ({p} since[3:10] {q}))' ${TESTDATA_DIR}/AlwaysBQR10.row.bin" \
+    --command-name AlwaysBQR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ({p} since[30:100] {q}))' ${TESTDATA_DIR}/AlwaysBQR100.row.bin" \
+    --command-name AlwaysBQR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ({p} since[300:1000] {q}))' ${TESTDATA_DIR}/AlwaysBQR1000.row.bin" \
+    --command-name AlwaysBR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:10]{p}))' ${TESTDATA_DIR}/AlwaysBR10.row.bin" \
+    --command-name AlwaysBR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:100]{p}))' ${TESTDATA_DIR}/AlwaysBR100.row.bin" \
+    --command-name AlwaysBR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically({r} -> (historically[:1000]{p}))' ${TESTDATA_DIR}/AlwaysBR1000.row.bin" \
+    --command-name RecurBQR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ((once[:10]({p} or {q})) since {q}))' ${TESTDATA_DIR}/RecurBQR10.row.bin" \
+    --command-name RecurBQR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ((once[:100]({p} or {q})) since {q}))' ${TESTDATA_DIR}/RecurBQR100.row.bin" \
+    --command-name RecurBQR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ((once[:1000]({p} or {q})) since {q}))' ${TESTDATA_DIR}/RecurBQR1000.row.bin" \
+    --command-name RecurGLB10 \
+        "rybinx ${RYBINX_FLAGS} 'historically(once[:10]{p})' ${TESTDATA_DIR}/RecurGLB10.row.bin" \
+    --command-name RecurGLB100 \
+        "rybinx ${RYBINX_FLAGS} 'historically(once[:100]{p})' ${TESTDATA_DIR}/RecurGLB100.row.bin" \
+    --command-name RecurGLB1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically(once[:1000]{p})' ${TESTDATA_DIR}/RecurGLB1000.row.bin" \
+    --command-name RespondBQR10 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ( (({s} -> once[3:10]{p}) and not((not {s}) since[10:] {p})) since {q}))' ${TESTDATA_DIR}/RespondBQR10.row.bin" \
+    --command-name RespondBQR100 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ( (({s} -> once[30:100]{p}) and not((not {s}) since[100:] {p})) since {q}))' ${TESTDATA_DIR}/RespondBQR100.row.bin" \
+    --command-name RespondBQR1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({r} && !{q} && once{q}) -> ( (({s} -> once[300:1000]{p}) and not((not {s}) since[1000:] {p})) since {q}))' ${TESTDATA_DIR}/RespondBQR1000.row.bin" \
+    --command-name RespondGLB10 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({s} -> once[3:10]{p}) and not((not {s}) since[10:] {p}))' ${TESTDATA_DIR}/RespondGLB10.row.bin" \
+    --command-name RespondGLB100 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({s} -> once[30:100]{p}) and not((not {s}) since[100:] {p}))' ${TESTDATA_DIR}/RespondGLB100.row.bin" \
+    --command-name RespondGLB1000 \
+        "rybinx ${RYBINX_FLAGS} 'historically(({s} -> once[300:1000]{p}) and not((not {s}) since[1000:] {p}))' ${TESTDATA_DIR}/RespondGLB1000.row.bin"