diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..471c7c3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,14 @@
+module git.rinsvent.ru/rinsvent/thread
+
+go 1.23
+
+require (
+	git.rinsvent.ru/rinsvent/gol v0.0.0-20240921094550-1489c64a01e7 // indirect
+	github.com/certifi/gocertifi v0.0.0-20210507211836-431795d63e8d // indirect
+	github.com/getsentry/raven-go v0.2.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/tchap/zapext v1.0.0 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..3e2eadd
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,16 @@
+git.rinsvent.ru/rinsvent/gol v0.0.0-20240921094550-1489c64a01e7 h1:RASDTYghzGaJviqPiAEh56q9kN5a0p+KCnZcR6GgqLA=
+git.rinsvent.ru/rinsvent/gol v0.0.0-20240921094550-1489c64a01e7/go.mod h1:U9bes/stAbl7rZ+3rZRCq2GcmzZIUAk6xgE4l8zis9o=
+github.com/certifi/gocertifi v0.0.0-20210507211836-431795d63e8d h1:S2NE3iHSwP0XV47EEXL8mWmRdEfGscSJ+7EgePNgt0s=
+github.com/certifi/gocertifi v0.0.0-20210507211836-431795d63e8d/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
+github.com/getsentry/raven-go v0.2.0 h1:no+xWJRb5ZI7eE8TWgIq1jLulQiIoLG0IfYxv5JYMGs=
+github.com/getsentry/raven-go v0.2.0/go.mod h1:KungGk8q33+aIAZUIVWZDr2OfAEBsO49PX4NzFV5kcQ=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/tchap/zapext v1.0.0 h1:qPxfRLzqYzemT+Pgs5VoH8NGU5YS7cgCnhcqRGkmrXc=
+github.com/tchap/zapext v1.0.0/go.mod h1:0VgDSQ0xHJRqkxrwu3G2i2762jSnAJMz7rYxiZGpW1U=
+go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
+go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
+go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
diff --git a/thread.go b/thread.go
new file mode 100644
index 0000000..8064df7
--- /dev/null
+++ b/thread.go
@@ -0,0 +1,51 @@
+package thread
+
+import (
+	"context"
+	"git.rinsvent.ru/rinsvent/gol"
+	"sync/atomic"
+)
+
+type Manager struct {
+	Count        int32
+	runningCount atomic.Int32
+	stop         bool
+	stopped      chan bool
+}
+
+func (m *Manager) Start(f func()) {
+	m.stopped = make(chan bool, 1)
+	for {
+		if m.runningCount.Load() >= m.Count {
+			continue
+		}
+
+		if m.stop {
+			if m.runningCount.Load() <= 1 {
+				gol.Debug("thread manager stopped")
+				m.stopped <- true
+				break
+			}
+			gol.Debug("thread manager stopping")
+			continue
+		}
+
+		if m.runningCount.Add(1) > m.Count {
+			gol.Debug("thread manager atomic skip")
+			continue
+		}
+
+		go func() {
+			defer m.runningCount.Add(-1)
+			f()
+		}()
+	}
+}
+
+func (m *Manager) Wait(ctx context.Context) {
+	<-ctx.Done()
+	m.stop = true
+	gol.Debug("thread manager wait stopped")
+	<-m.stopped
+	gol.Debug("thread manager wait break")
+}