diff --git a/examples/progress.php b/examples/progress.php
deleted file mode 100644
index b1dab2b..0000000
--- a/examples/progress.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-use Clue\React\Stdio\Stdio;
-use Clue\React\Stdio\Helper\ProgressBar;
-
-require __DIR__ . '/../vendor/autoload.php';
-
-$loop = React\EventLoop\Factory::create();
-
-$stdio = new Stdio($loop);
-$stdio->writeln('Will print (fake) progress and then exit');
-
-$progress = new ProgressBar($stdio);
-$progress->setMaximum(mt_rand(20, 200));
-
-$loop->addPeriodicTimer(0.1, function ($timer) use ($stdio, $progress) {
-    $progress->advance();
-
-    if ($progress->isComplete()) {
-        $stdio->overwrite("Finished processing nothing!" . PHP_EOL);
-
-        $stdio->end();
-        $timer->cancel();
-    }
-});
-
-$loop->run();
diff --git a/examples/spinner.php b/examples/spinner.php
deleted file mode 100644
index 24691af..0000000
--- a/examples/spinner.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-use Clue\React\Stdio\Stdio;
-use React\EventLoop\LoopInterface;
-use Clue\React\Stdio\Helper\Spinner;
-
-require __DIR__ . '/../vendor/autoload.php';
-
-$loop = React\EventLoop\Factory::create();
-
-$stdio = new Stdio($loop);
-
-$stdio->getReadline()->setPrompt('> ');
-
-$stdio->writeln('Will print a spinner until you enter something');
-
-$stdio->write('  Processing...');
-
-$spinner = new Spinner($loop, $stdio);
-
-$stdio->on('line', function ($line) use ($stdio, &$tid, $loop, $spinner) {
-    $stdio->overwrite('Processing... DONE');
-
-    $stdio->end();
-    $spinner->pause();
-});
-
-$loop->run();
diff --git a/src/Helper/ProgressBar.php b/src/Helper/ProgressBar.php
deleted file mode 100644
index 570a37e..0000000
--- a/src/Helper/ProgressBar.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-namespace Clue\React\Stdio\Helper;
-
-use Clue\React\Stdio\Stdio;
-
-class ProgressBar
-{
-    private $current = 0;
-    private $maximum = 100;
-
-    private $stdio;
-    private $length = 50;
-
-    public function __construct(Stdio $stdio)
-    {
-        $this->stdio = $stdio;
-    }
-
-    public function advance($by = 1)
-    {
-        $this->current += $by;
-        if ($this->current > $this->maximum) {
-            $this->current = $this->maximum;
-        } elseif ($this->current < 0) {
-            $this->current = 0;
-        }
-
-        $this->redraw();
-    }
-
-    public function complete()
-    {
-        $this->current = $this->maximum;
-
-        $this->redraw();
-    }
-
-    public function isComplete()
-    {
-        return ($this->current >= $this->maximum);
-    }
-
-    public function setMaximum($maximum)
-    {
-        $this->maximum = $maximum;
-
-        $this->redraw();
-    }
-
-    public function getCurrent()
-    {
-        return $this->current;
-    }
-
-    public function getMaximm()
-    {
-        return $this->maximum;
-    }
-
-    public function getPercent()
-    {
-        return ($this->current * 100 / $this->maximum);
-    }
-
-    public function redraw()
-    {
-        $this->clear();
-        $this->write();
-    }
-
-    public function clear()
-    {
-        $this->stdio->write("\r");
-    }
-
-    public function write()
-    {
-        $bar = '[';
-
-        $length  = round(($this->length - 3) * ($this->current / $this->maximum));
-
-        $bar .= str_repeat('=', $length);
-        $bar .= '>';
-
-        $remaining = $this->length - 3 - $length;
-        if ($remaining > 0) {
-            $bar .= str_repeat(' ', $remaining);
-        }
-
-        $bar .= ']';
-
-        if (true) {
-            $bar .= sprintf(' %1.1f', $this->getPercent()) . '%';
-        }
-
-        $this->stdio->overwrite($bar);
-    }
-}
diff --git a/src/Helper/Spinner.php b/src/Helper/Spinner.php
deleted file mode 100644
index 0835a6a..0000000
--- a/src/Helper/Spinner.php
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-namespace Clue\React\Stdio\Helper;
-
-use React\EventLoop\LoopInterface;
-use Clue\React\Stdio\Stdio;
-use InvalidArgumentException;
-
-/**
- *
- * @author me
- * @link http://stackoverflow.com/questions/2685435/cooler-ascii-spinners
- */
-class Spinner
-{
-    private $loop;
-    private $interval = 0.15;
-
-    private $sequence = array();
-    private $position = 0;
-    private $length = 0;
-
-    private $tid = null;
-
-    const SEQUENCE_ASCII = '|/-\\';
-    const SEQUENCE_ARROWS = '←↖↑↗→↘↓↙';
-
-    public function __construct(LoopInterface $loop, Stdio $stdio)
-    {
-        $this->loop = $loop;
-        $this->stdio = $stdio;
-
-        $this->setSequence(self::SEQUENCE_ASCII);
-        $this->resume();
-    }
-
-    public function setInterval($interval)
-    {
-        $this->interval = $interval;
-
-        if ($this->tid !== null) {
-            $this->pause();
-            $this->resume();
-        }
-    }
-
-    public function setSequence($sequence)
-    {
-        if (!is_array($sequence)) {
-            $sequence = $this->split($sequence);
-        }
-
-        $this->length  = count($sequence);
-
-        if ($this->length === 0) {
-            throw new InvalidArgumentException('Empty sequence passed');
-        }
-
-        $this->sequence = $sequence;
-        $this->position = 0;
-
-        if ($this->tid !== null) {
-            $this->pause();
-            $this->resume();
-        }
-    }
-
-    public function pause()
-    {
-        if ($this->tid !== null) {
-            $this->loop->cancelTimer($this->tid);
-            $this->tid = null;
-        }
-    }
-
-    public function resume()
-    {
-        if ($this->tid === null) {
-            $this->tid = $this->loop->addPeriodicTimer($this->interval, array($this, 'tick'));
-        }
-    }
-
-    public function tick()
-    {
-        $this->clear();
-        $this->write();
-
-    }
-
-    public function clear()
-    {
-        $this->stdio->write("\x08 \x08");
-    }
-
-    public function write()
-    {
-        $this->stdio->write($this->sequence[$this->position]);
-        $this->position = ($this->position + 1) % $this->length;
-    }
-
-    private function split($sequence)
-    {
-        $ret = array();
-        for ($i = 0, $l = mb_strlen($sequence, 'UTF-8'); $i < $l; ++$i) {
-            $ret[] = mb_substr($sequence, $i, 1, 'UTF-8');
-        }
-
-        return $ret;
-    }
-}