diff --git a/internal/logger/buffer.go b/internal/logger/buffer.go
index 7aec897..da7b7a8 100644
--- a/internal/logger/buffer.go
+++ b/internal/logger/buffer.go
@@ -29,6 +29,12 @@ func (b *Buffer) String() string {
 	return b.buf.String()
 }
 
+func (b *Buffer) Reset() {
+	b.mu.Lock()
+	defer b.mu.Unlock()
+	b.buf.Reset()
+}
+
 func NewBufferLogger(buffer *Buffer) cron.Logger {
-	return cron.PrintfLogger(log.New(buffer, "", log.LstdFlags))
+	return cron.VerbosePrintfLogger(log.New(buffer, "", log.LstdFlags))
 }
diff --git a/middleware/nooverlapping/nooverlapping.go b/middleware/nooverlapping/nooverlapping.go
new file mode 100644
index 0000000..dc303e2
--- /dev/null
+++ b/middleware/nooverlapping/nooverlapping.go
@@ -0,0 +1,50 @@
+package nooverlapping
+
+import (
+	"context"
+
+	"github.com/flc1125/go-cron/v4"
+)
+
+type options struct {
+	logger cron.Logger
+}
+
+type Option func(*options)
+
+func WithLogger(logger cron.Logger) Option {
+	return func(o *options) {
+		o.logger = logger
+	}
+}
+
+func newOptions(opts ...Option) options {
+	opt := options{
+		logger: cron.DefaultLogger,
+	}
+	for _, o := range opts {
+		o(&opt)
+	}
+	return opt
+}
+
+// New returns a without Overlapping middleware.
+// if the job is running, skip the job.
+// Based on the old version of SkipIfStillRunning
+func New(opts ...Option) cron.Middleware {
+	o := newOptions(opts...)
+	return func(job cron.Job) cron.Job {
+		ch := make(chan struct{}, 1)
+		ch <- struct{}{}
+		return cron.JobFunc(func(ctx context.Context) error {
+			select {
+			case v := <-ch:
+				defer func() { ch <- v }()
+				return job.Run(ctx)
+			default:
+				o.logger.Info("job is still running, skip")
+				return nil
+			}
+		})
+	}
+}
diff --git a/middleware/nooverlapping/nooverlapping_test.go b/middleware/nooverlapping/nooverlapping_test.go
new file mode 100644
index 0000000..7bce27f
--- /dev/null
+++ b/middleware/nooverlapping/nooverlapping_test.go
@@ -0,0 +1,183 @@
+package nooverlapping
+
+import (
+	"context"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/flc1125/go-cron/v4"
+	"github.com/flc1125/go-cron/v4/internal/logger"
+)
+
+var (
+	ctx           = context.Background()
+	buf           = logger.NewBuffer()
+	noOverlapping = New(WithLogger(logger.NewBufferLogger(buf)))
+	wg            = sync.WaitGroup{}
+)
+
+func TestNoOverlapping(t *testing.T) {
+	buf.Reset()
+
+	var (
+		ch  = make(chan struct{}, 100)
+		wg  = sync.WaitGroup{}
+		job = noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(2 * time.Millisecond)
+			return nil
+		}))
+	)
+
+	for i := 0; i < 100; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			assert.NoError(t, job.Run(ctx))
+		}()
+	}
+	wg.Wait()
+
+	assert.True(t, len(ch) < 100)
+	assert.Contains(t, buf.String(), "job is still running, skip")
+}
+
+func TestNoOverlapping_Chain(t *testing.T) {
+	buf.Reset()
+
+	var (
+		ch  = make(chan struct{}, 100)
+		job = cron.Chain(noOverlapping)(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(2 * time.Millisecond)
+			return nil
+		}))
+	)
+
+	for i := 0; i < 100; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			assert.NoError(t, job.Run(ctx))
+		}()
+	}
+	wg.Wait()
+
+	assert.True(t, len(ch) < 100)
+	assert.Contains(t, buf.String(), "job is still running, skip")
+}
+
+func TestNoOverlapping_Cases(t *testing.T) {
+	t.Run("second run immediate if first done", func(t *testing.T) {
+		buf.Reset()
+		ch := make(chan struct{}, 10)
+		job := noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(2 * time.Millisecond)
+			return nil
+		}))
+
+		wg.Add(3)
+		go func() {
+			defer wg.Done()
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job.Run(ctx))
+			}()
+
+			time.Sleep(10 * time.Millisecond)
+
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job.Run(ctx))
+			}()
+		}()
+		wg.Wait()
+
+		assert.Len(t, ch, 2)
+	})
+
+	t.Run("second run skipped if first not done", func(t *testing.T) {
+		buf.Reset()
+		ch := make(chan struct{}, 10)
+		job := noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(10 * time.Millisecond)
+			return nil
+		}))
+
+		wg.Add(3)
+		go func() {
+			defer wg.Done()
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job.Run(ctx))
+			}()
+
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job.Run(ctx))
+			}()
+		}()
+		wg.Wait()
+
+		assert.Len(t, ch, 1)
+		assert.Contains(t, buf.String(), "job is still running, skip")
+	})
+
+	t.Run("skip 10 jobs on rapid fire", func(t *testing.T) {
+		buf.Reset()
+		ch := make(chan struct{}, 10)
+		job := noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(100 * time.Millisecond)
+			return nil
+		}))
+
+		wg.Add(10)
+		for i := 0; i < 10; i++ {
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job.Run(ctx))
+			}()
+		}
+		wg.Wait()
+
+		assert.Len(t, ch, 1)
+		assert.Contains(t, buf.String(), "job is still running, skip")
+	})
+
+	t.Run("different jobs independent", func(t *testing.T) {
+		buf.Reset()
+		ch := make(chan struct{}, 100)
+		job1 := noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(100 * time.Millisecond)
+			return nil
+		}))
+		job2 := noOverlapping(cron.JobFunc(func(context.Context) error {
+			ch <- struct{}{}
+			time.Sleep(100 * time.Millisecond)
+			return nil
+		}))
+
+		for i := 0; i < 10; i++ {
+			wg.Add(2)
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job1.Run(ctx))
+			}()
+			go func() {
+				defer wg.Done()
+				assert.NoError(t, job2.Run(ctx))
+			}()
+		}
+
+		wg.Wait()
+		assert.Len(t, ch, 2)
+		assert.Contains(t, buf.String(), "job is still running, skip")
+	})
+}