diff --git a/base/base.pro b/base/base.pro
index df72d751d2..e9dc2f3a1c 100644
--- a/base/base.pro
+++ b/base/base.pro
@@ -40,6 +40,7 @@ HEADERS += \
     cancellable.hpp \
     condition.hpp \
     const_helper.hpp \
+    enumerate.hpp \
     exception.hpp \
     internal/message.hpp \
     limited_priority_queue.hpp \
diff --git a/base/base_tests/base_tests.pro b/base/base_tests/base_tests.pro
index 07b397a618..257cca190f 100644
--- a/base/base_tests/base_tests.pro
+++ b/base/base_tests/base_tests.pro
@@ -19,6 +19,7 @@ SOURCES += \
   condition_test.cpp \
   const_helper.cpp \
   containers_test.cpp \
+  enumerate_test.cpp \
   logging_test.cpp \
   math_test.cpp \
   matrix_test.cpp \
diff --git a/base/base_tests/enumerate_test.cpp b/base/base_tests/enumerate_test.cpp
new file mode 100644
index 0000000000..77c608b6b5
--- /dev/null
+++ b/base/base_tests/enumerate_test.cpp
@@ -0,0 +1,39 @@
+#include "testing/testing.hpp"
+
+#include "base/enumerate.hpp"
+
+#include "std/map.hpp"
+#include "std/vector.hpp"
+
+UNIT_TEST(enumerate)
+{
+  {
+    map<size_t, int> result;
+    for (auto const p : my::enumerate(std::vector<int>{1, 2, 3}))
+      result.insert(p);
+    TEST_EQUAL(result, (map<size_t, int>{{0, 1}, {1, 2}, {2, 3}}), ());
+  }
+
+  {
+    map<size_t, int> result;
+    for (auto const p : my::enumerate(std::vector<int>{1, 2, 3}, 10))
+      result.insert(p);
+    TEST_EQUAL(result, (map<size_t, int>{{10, 1}, {11, 2}, {12, 3}}), ());
+  }
+
+  {
+    std::vector<int> const vec{1, 2, 3};
+    map<size_t, int> result;
+    for (auto const p : my::enumerate(vec))
+      result.insert(p);
+    TEST_EQUAL(result, (map<size_t, int>{{0, 1}, {1, 2}, {2, 3}}), ());
+  }
+
+  {
+    std::vector<int> vec{1, 2, 3, 4, 5, 6};
+    for (auto const p : my::enumerate(vec, -6))
+      p.item *= p.index;
+
+    TEST_EQUAL(vec, (std::vector<int>{-6, -10, -12, -12, -10, -6}), ());
+  }
+}
diff --git a/base/enumerate.hpp b/base/enumerate.hpp
new file mode 100644
index 0000000000..eaf3b61ad3
--- /dev/null
+++ b/base/enumerate.hpp
@@ -0,0 +1,102 @@
+#pragma once
+
+#include "std/iterator.hpp"
+#include "std/utility.hpp"
+
+namespace my
+{
+namespace details
+{
+template <typename TCollection>
+struct const_respective_iterator
+{
+  using hint = int;
+  using type = typename TCollection::iterator;
+};
+
+template <typename TCollection>
+struct const_respective_iterator<TCollection const>
+{
+  using hint = double;
+  using type = typename TCollection::const_iterator;
+};
+
+template <typename TCollection>
+using const_respective_iterator_t =
+    typename const_respective_iterator<typename std::remove_reference<TCollection>::type>::type;
+}  // namespace details
+
+template <typename TCounter, typename TElement>
+struct IndexedElement : std::pair<TCounter, TElement>
+{
+  using base = std::pair<TCounter, TElement>;
+  using base::base;
+
+  TCounter const index{base::first};
+  TElement & item{base::second};
+};
+
+template <typename TCounter, typename TElement>
+IndexedElement<TCounter, TElement> MakeIndexedElement(TElement && item, TCounter counter = {})
+{
+  return IndexedElement<TCounter, TElement>(counter, item);
+}
+
+template <typename TIterator, typename TCounter>
+struct EnumeratingIterator
+{
+  using original_iterator = TIterator;
+  using original_reference = typename std::iterator_traits<original_iterator>::reference;
+
+  using difference_type = typename std::iterator_traits<original_iterator>::difference_type;
+  using value_type = IndexedElement<TCounter, original_reference>;
+  using pointer = value_type *;
+  using reference = value_type &;
+  using iterator_category = std::forward_iterator_tag;
+
+  EnumeratingIterator(original_iterator const it, TCounter const counter)
+    : m_iterator(it), m_counter(counter)
+  {
+  }
+
+  EnumeratingIterator & operator++()
+  {
+    ++m_iterator;
+    ++m_counter;
+    return *this;
+  }
+
+  value_type operator*() { return MakeIndexedElement(*m_iterator, m_counter); }
+  bool operator==(EnumeratingIterator const & it) const { return m_iterator == it.m_iterator; }
+  bool operator!=(EnumeratingIterator const & it) const { return !(*this == it); }
+  original_iterator m_iterator;
+  TCounter m_counter;
+};
+
+template <typename TIterator, typename TCounter>
+struct EnumeratorWrapper
+{
+  using original_iterator = TIterator;
+  using iterator = EnumeratingIterator<original_iterator, TCounter>;
+  using value_type = typename std::iterator_traits<iterator>::value_type;
+
+  EnumeratorWrapper(original_iterator const begin, original_iterator const end,
+                    TCounter const countFrom)
+    : m_begin(begin), m_end(end), m_countFrom(countFrom)
+  {
+  }
+
+  iterator begin() { return {m_begin, m_countFrom}; }
+  iterator end() { return {m_end, {}}; }
+  original_iterator const m_begin;
+  original_iterator const m_end;
+  TCounter const m_countFrom;
+};
+
+template <typename TCollection, typename TCounter = size_t>
+auto enumerate(TCollection && collection, TCounter const counter = {})
+    -> EnumeratorWrapper<details::const_respective_iterator_t<TCollection>, TCounter>
+{
+  return {begin(collection), end(collection), counter};
+}
+}  // namespace my