diff --git a/experiments/examples/exchange.rs b/experiments/examples/exchange.rs
deleted file mode 100644
index 74be4cafa..000000000
--- a/experiments/examples/exchange.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-extern crate timely;
-
-use timely::dataflow::InputHandle;
-use timely::dataflow::operators::{Input, Exchange, Probe};
-
-fn main() {
-    // initializes and runs a timely dataflow.
-    timely::execute_from_args(std::env::args(), |worker| {
-
-        let batch = std::env::args().nth(1).unwrap().parse::<usize>().unwrap();
-        let rounds = std::env::args().nth(2).unwrap().parse::<usize>().unwrap();
-        let mut input = InputHandle::new();
-
-        // create a new input, exchange data, and inspect its output
-        let probe = worker.dataflow(|scope|
-            scope
-                .input_from(&mut input)
-                .exchange(|&x| x as u64)
-                .probe()
-        );
-
-        let mut time = 0;
-
-        let mut round_batch = 0;
-        while round_batch < batch {
-            let timer = std::time::Instant::now();
-
-            for round in 0..rounds {
-                for i in 0..round_batch {
-                    input.send(i);
-                }
-                time += 1;
-                input.advance_to(time);
-
-                while probe.less_than(input.time()) {
-                    worker.step();
-                }
-            }
-
-            let volume = (rounds * batch) as f64;
-            let elapsed = timer.elapsed();
-            let seconds = elapsed.as_secs() as f64 + (f64::from(elapsed.subsec_nanos()) / 1000000000.0);
-
-            if worker.index() == 0 {
-                println!("{}\t{:?}\t{:?}", round_batch, timer.elapsed().as_secs_f64(), volume / seconds);
-            }
-
-            round_batch += std::cmp::max(worker.peers(), 64);
-        }
-
-    }).unwrap();
-}
diff --git a/experiments/examples/exchange.sh b/experiments/examples/exchange.sh
deleted file mode 100755
index 604dfb5d7..000000000
--- a/experiments/examples/exchange.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-set -eou pipefail
-
-BRANCH="$(git symbolic-ref --short HEAD)"
-REVISION="$(git rev-parse --short HEAD)"
-if [ -z ${SUFFIX+x} ]; then
-  SUFFIX=""
-else
-  SUFFIX="_$SUFFIX"
-fi
-GP="exchange_${BRANCH}_${REVISION}$SUFFIX.gp"
-PLOT="exchange_${BRANCH}_${REVISION}$SUFFIX.svg"
-cargo build --release --example exchange
-
-cat > "$GP" <<EOF
-set datafile separator "\t"
-set output "$PLOT"
-set terminal svg
-set logscale y 2
-set grid
-
-plot \\
-EOF
-
-NPROC="$(nproc)"
-i=1
-while ((i <= NPROC)); do
-  CAPTURE="exchange_${BRANCH}_${REVISION}_$i$SUFFIX.txt"
-  cargo run --release --example exchange 16500 1024 -w "$i" | tee "$CAPTURE"
-  echo -n " '$CAPTURE' with lines title '$i workers'" >> "$GP"
-  i=$((i * 2))
-  if ((i <= NPROC)); then
-    echo ", \\" >> "$GP"
-  fi
-done
-
-echo "# Now, run:"
-echo "  gnuplot '$GP'"