diff --git a/kernel/libk/src/task/process.rs b/kernel/libk/src/task/process.rs
index 0f2ff258..5f378387 100644
--- a/kernel/libk/src/task/process.rs
+++ b/kernel/libk/src/task/process.rs
@@ -135,7 +135,8 @@ impl Process {
             io: IrqSafeSpinlock::new(ProcessIo::new()),
         });
 
-        *process.sysfs_node.write() = Some(add_sysfs_node(&process));
+        let sysfs_node = add_sysfs_node(&process);
+        *process.sysfs_node.write() = Some(sysfs_node.clone());
 
         // Add a child if parent specified
         if let Some(parent) = parent {
@@ -144,6 +145,7 @@ impl Process {
 
         // Create "main" thread
         let thread = Thread::new_uthread(process.id, Some(name), info.space, info.context);
+        thread.add_sysfs_node(&sysfs_node);
         process.inner.write().register_thread(thread.clone());
 
         MANAGER.register_process(process.clone());
@@ -218,6 +220,9 @@ impl Process {
         let thread = Thread::new_uthread(self.id, None, space.clone(), context);
         let id = thread.id;
 
+        if let Some(sysfs_node) = self.sysfs_node.read().as_ref() {
+            thread.add_sysfs_node(&sysfs_node);
+        }
         inner.register_thread(thread.clone());
 
         thread.enqueue();
diff --git a/kernel/libk/src/task/thread.rs b/kernel/libk/src/task/thread.rs
index 8baf1abe..7b4b644a 100644
--- a/kernel/libk/src/task/thread.rs
+++ b/kernel/libk/src/task/thread.rs
@@ -9,6 +9,7 @@ use core::{
 
 use alloc::{
     collections::BTreeMap,
+    format,
     string::String,
     sync::{Arc, Weak},
 };
@@ -36,6 +37,10 @@ use yggdrasil_abi::{
 };
 
 use crate::{
+    fs::sysfs::{
+        attribute::{StringAttribute, StringAttributeOps},
+        object::KObject,
+    },
     task::{
         mem::ForeignPointer,
         sched::CpuQueue,
@@ -95,6 +100,7 @@ pub struct Thread {
     // inner: IrqSafeSpinlock<ThreadInner>,
     info: IrqSafeRwLock<ThreadInfo>,
     signal_queue: SegQueue<Signal>,
+    sysfs_node: IrqSafeRwLock<Option<Arc<KObject<Weak<Thread>>>>>,
 
     pub events: ThreadEvents,
     pub kill: BoolEvent,
@@ -154,6 +160,7 @@ impl Thread {
             signal_queue: SegQueue::new(),
             events: ThreadEvents::new(),
             kill: BoolEvent::new(),
+            sysfs_node: IrqSafeRwLock::new(None),
 
             affinity: ThreadAffinity::any_cpu(),
         });
@@ -453,6 +460,18 @@ impl Thread {
         self.enqueue();
     }
 
+    fn cleanup(&self) {
+        // Can detach debugger now
+        {
+            let mut debug = self.debug.lock();
+            debug.tracer = None;
+            debug.single_step = false;
+            self.trace_flags.store(0, Ordering::Release);
+        }
+
+        self.drop_sysfs_node();
+    }
+
     /// Returns the current thread on the CPU.
     ///
     /// # Panics
@@ -591,6 +610,40 @@ impl Thread {
             }
         }
     }
+
+    // sysfs operations
+
+    pub(super) fn add_sysfs_node(self: &Arc<Self>, parent: &Arc<KObject<Weak<Process>>>) {
+        let ThreadId::User(id) = self.id else {
+            return;
+        };
+
+        struct Name;
+
+        impl StringAttributeOps for Name {
+            type Data = Weak<Thread>;
+            const NAME: &'static str = "name";
+
+            fn read(state: &Self::Data) -> Result<String, Error> {
+                let thread = state.upgrade().ok_or(Error::ProcessNotFound)?;
+                let name = thread.name.read();
+                Ok(name.clone())
+            }
+        }
+
+        let object = KObject::new(Arc::downgrade(self));
+
+        object.add_attribute(StringAttribute::from(Name)).ok();
+
+        parent.add_object(format!("{id}"), object.clone()).ok();
+        *self.sysfs_node.write() = Some(object);
+    }
+
+    fn drop_sysfs_node(&self) {
+        if let Some(node) = self.sysfs_node.write().take() {
+            node.unlink();
+        }
+    }
 }
 
 impl GlobalThreadList {
@@ -672,13 +725,7 @@ impl CurrentThread {
 
     /// Terminate the current thread
     pub fn exit(&self, code: ExitCode) -> ! {
-        // Can detach debugger now
-        {
-            let mut debug = self.debug.lock();
-            debug.tracer = None;
-            debug.single_step = false;
-            self.trace_flags.store(0, Ordering::Release);
-        }
+        self.cleanup();
 
         if let Some(process) = self.try_get_process() {
             process.handle_thread_exit(self.id, code);
diff --git a/lib/runtime/src/process/thread.rs b/lib/runtime/src/process/thread.rs
index 8f4d49d8..9e3842aa 100644
--- a/lib/runtime/src/process/thread.rs
+++ b/lib/runtime/src/process/thread.rs
@@ -249,6 +249,7 @@ impl<R> ThreadHandle<R> {
                     }
                 }
                 Err(Error::Interrupted) => continue,
+                Err(Error::ProcessNotFound) => (),
                 Err(error) => panic!("wait_thread syscall returned error: {error:?}"),
             }
             return self.into_result();
diff --git a/userspace/sysutils/src/ps.rs b/userspace/sysutils/src/ps.rs
index b47d89e9..bcbce26f 100644
--- a/userspace/sysutils/src/ps.rs
+++ b/userspace/sysutils/src/ps.rs
@@ -1,14 +1,33 @@
-use std::{fs, io, path::PathBuf, process::ExitCode};
+use std::{
+    fs, io,
+    path::{Path, PathBuf},
+    process::ExitCode,
+};
+
+use clap::Parser;
+
+#[derive(Debug, Parser)]
+struct Args {
+    #[clap(short, long, help = "Display threads of processes")]
+    threads: bool,
+}
+
+#[derive(Debug)]
+struct ThreadInfo {
+    tid: u32,
+    name: String,
+}
 
 #[derive(Debug)]
 struct ProcessInfo {
     pid: u32,
     name: String,
+    threads: Vec<ThreadInfo>,
 }
 
-fn list_processes() -> io::Result<Vec<u32>> {
+fn list_ids<P: AsRef<Path>>(path: P) -> io::Result<Vec<u32>> {
     let mut list = vec![];
-    for entry in fs::read_dir("/sys/proc")? {
+    for entry in fs::read_dir(path)? {
         let Ok(entry) = entry else {
             continue;
         };
@@ -24,33 +43,67 @@ fn list_processes() -> io::Result<Vec<u32>> {
     Ok(list)
 }
 
-fn process_info(pid: u32) -> io::Result<ProcessInfo> {
+fn process_info(pid: u32, args: &Args) -> io::Result<ProcessInfo> {
     let base = PathBuf::from("/sys/proc").join(format!("{pid}"));
     let name = fs::read_to_string(base.join("name"))?;
-    Ok(ProcessInfo { pid, name })
+    let threads = if args.threads {
+        threads(base).unwrap_or_default()
+    } else {
+        vec![]
+    };
+    Ok(ProcessInfo { pid, name, threads })
 }
 
-fn processes() -> io::Result<Vec<ProcessInfo>> {
-    let pids = list_processes()?;
+fn thread_info<P: AsRef<Path>>(pid_path: P, tid: u32) -> io::Result<ThreadInfo> {
+    let base = pid_path.as_ref().join(format!("{tid}"));
+    let name = fs::read_to_string(base.join("name"))?;
+    Ok(ThreadInfo { tid, name })
+}
+
+fn threads<P: AsRef<Path>>(pid_path: P) -> io::Result<Vec<ThreadInfo>> {
+    let pid_path = pid_path.as_ref();
+    let tids = list_ids(pid_path)?;
+    let threads = tids
+        .into_iter()
+        .filter_map(|tid| thread_info(pid_path, tid).ok())
+        .collect();
+    Ok(threads)
+}
+
+fn processes(args: &Args) -> io::Result<Vec<ProcessInfo>> {
+    let pids = list_ids("/sys/proc")?;
     let processes = pids
         .into_iter()
-        .filter_map(|pid| process_info(pid).ok())
+        .filter_map(|pid| process_info(pid, args).ok())
         .collect();
     Ok(processes)
 }
 
-fn run() -> io::Result<()> {
-    let mut processes = processes()?;
+fn run(args: &Args) -> io::Result<()> {
+    let mut processes = processes(args)?;
     processes.sort_by(|a, b| Ord::cmp(&a.pid, &b.pid));
-    println!("{:>4} NAME", "PID");
-    for process in processes {
-        println!("{:4} {}", process.pid, process.name.trim());
+    if args.threads {
+        println!("{:>4} {:>4} NAME", "PID", "TID");
+        for process in processes {
+            println!("{:4} {:4} {}", process.pid, "", process.name.trim());
+            let count = process.threads.len();
+            for (i, thread) in process.threads.into_iter().enumerate() {
+                let ch = if i == count - 1 { '└' } else { '├' };
+                println!("{:>4} {:4} {}", ch, thread.tid, thread.name.trim());
+            }
+        }
+    } else {
+        println!("{:>4} NAME", "PID");
+        for process in processes {
+            println!("{:4} {}", process.pid, process.name.trim());
+        }
     }
     Ok(())
 }
 
 fn main() -> ExitCode {
-    match run() {
+    let args = Args::parse();
+    match run(&args) {
         Ok(()) => ExitCode::SUCCESS,
         Err(error) => {
             eprintln!("{error}");
diff --git a/userspace/sysutils/src/tst.rs b/userspace/sysutils/src/tst.rs
index f77cc528..4712eec5 100644
--- a/userspace/sysutils/src/tst.rs
+++ b/userspace/sysutils/src/tst.rs
@@ -1,5 +1,23 @@
+use std::{thread, time::Duration};
+
 fn main() {
-    for i in 0..8 {
-        println!("\x1B[3{i}mHello\x1B[1molleH\x1B[0m");
+    let mut threads = vec![];
+    for i in 0..4 {
+        let jh = thread::Builder::new()
+            .name(format!("tst-thread-{i}"))
+            .spawn(move || {
+                let current = thread::current();
+                for _ in 0..10 {
+                    println!("Hi from thread {:?}", current.name());
+                    thread::sleep(Duration::from_secs(1));
+                }
+            })
+            .unwrap();
+
+        threads.push(jh);
+    }
+
+    for thread in threads.into_iter() {
+        thread.join().unwrap();
     }
 }