diff --git a/.gitignore b/.gitignore
index 66fd13c..a6fdc84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,5 +11,8 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+# IDE
+.idea
+
 # Dependency directories (remove the comment below to include it)
 # vendor/
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..0432e18
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module github.com/nakabonne/ali
+
+go 1.15
+
+require (
+	github.com/mum4k/termdash v0.12.2
+	github.com/spf13/pflag v1.0.5
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4f5cb59
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,17 @@
+github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
+github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
+github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebKS4zMM=
+github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
+github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
+github.com/lucasb-eyer/go-colorful v1.0.2/go.mod h1:0MS4r+7BZKSJ5mw4/S5MPN+qHFF1fYclkSPilDOKW0s=
+github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mum4k/termdash v0.12.2 h1:S2frz71OrXUKIVVZ3snYBEzyYlUNRTu0ElV6d5Pf6gI=
+github.com/mum4k/termdash v0.12.2/go.mod h1:haerPCSO0U8pehROAecmuOHDF+2UXw2KaCTxdWooDFE=
+github.com/nsf/termbox-go v0.0.0-20200204031403-4d2b513ad8be h1:yzmWtPyxEUIKdZg4RcPq64MfS8NA6A5fNOJgYhpR9EQ=
+github.com/nsf/termbox-go v0.0.0-20200204031403-4d2b513ad8be/go.mod h1:IuKpRQcYE1Tfu+oAQqaLisqDeXgjyyltCfsaoYN18NQ=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/gui/gui.go b/gui/gui.go
new file mode 100644
index 0000000..5f6668f
--- /dev/null
+++ b/gui/gui.go
@@ -0,0 +1,69 @@
+package gui
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/mum4k/termdash"
+	"github.com/mum4k/termdash/container"
+	"github.com/mum4k/termdash/container/grid"
+	"github.com/mum4k/termdash/keyboard"
+	"github.com/mum4k/termdash/linestyle"
+	"github.com/mum4k/termdash/terminal/termbox"
+	"github.com/mum4k/termdash/terminal/terminalapi"
+)
+
+const rootID = "root"
+
+func Run() error {
+	ctx, cancel := context.WithCancel(context.Background())
+
+	t, err := termbox.New(termbox.ColorMode(terminalapi.ColorMode256))
+	if err != nil {
+		return fmt.Errorf("failed to generate terminal interface: %w", err)
+	}
+	defer t.Close()
+
+	c, err := container.New(t, container.ID(rootID))
+	if err != nil {
+		return fmt.Errorf("failed to generate container: %w", err)
+	}
+
+	w, err := newWidgets(ctx, c)
+	if err != nil {
+		return fmt.Errorf("failed to generate widgets: %w", err)
+	}
+	gridOpts, err := gridLayout(w)
+	if err != nil {
+		return fmt.Errorf("failed to build grid layout: %w", err)
+	}
+	if err := c.Update(rootID, gridOpts...); err != nil {
+		return fmt.Errorf("failed to update container: %w", err)
+	}
+
+	quitter := func(k *terminalapi.Keyboard) {
+		if k.Key == keyboard.KeyEsc || k.Key == keyboard.KeyCtrlC {
+			cancel()
+		}
+	}
+	return termdash.Run(ctx, t, c, termdash.KeyboardSubscriber(quitter), termdash.RedrawInterval(redrawInterval))
+}
+
+func gridLayout(w *widgets) ([]container.Option, error) {
+	rows := []grid.Element{
+		grid.RowHeightPerc(99,
+			grid.Widget(w.plotChart,
+				container.Border(linestyle.Light),
+				container.BorderTitle("Plot"),
+			),
+		),
+	}
+	col := grid.ColWidthPerc(99, rows...)
+
+	builder := grid.New()
+	builder.Add(
+		col,
+	)
+
+	return builder.Build()
+}
diff --git a/gui/widgets.go b/gui/widgets.go
new file mode 100644
index 0000000..378bf4f
--- /dev/null
+++ b/gui/widgets.go
@@ -0,0 +1,92 @@
+package gui
+
+import (
+	"context"
+	"math"
+	"time"
+
+	"github.com/mum4k/termdash/cell"
+	"github.com/mum4k/termdash/container"
+	"github.com/mum4k/termdash/widgets/button"
+	"github.com/mum4k/termdash/widgets/linechart"
+	"github.com/mum4k/termdash/widgets/textinput"
+)
+
+// redrawInterval is how often termdash redraws the screen.
+const (
+	redrawInterval = 250 * time.Millisecond
+)
+
+type widgets struct {
+	URLInput     *textinput.TextInput
+	attackButton *button.Button
+	plotChart    *linechart.LineChart
+}
+
+func newWidgets(ctx context.Context, c *container.Container) (*widgets, error) {
+	l, err := newLineChart(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &widgets{
+		URLInput:     nil,
+		attackButton: nil,
+		plotChart:    l,
+	}, nil
+}
+
+// newLineChart returns a line plotChart that displays a heartbeat-like progression.
+func newLineChart(ctx context.Context) (*linechart.LineChart, error) {
+	var inputs []float64
+	for i := 0; i < 100; i++ {
+		v := math.Pow(math.Sin(float64(i)), 63) * math.Sin(float64(i)+1.5) * 8
+		inputs = append(inputs, v)
+	}
+
+	lc, err := linechart.New(
+		linechart.AxesCellOpts(cell.FgColor(cell.ColorRed)),
+		linechart.YLabelCellOpts(cell.FgColor(cell.ColorGreen)),
+		linechart.XLabelCellOpts(cell.FgColor(cell.ColorGreen)),
+	)
+	if err != nil {
+		return nil, err
+	}
+	step := 0
+	go periodic(ctx, redrawInterval/3, func() error {
+		step = (step + 1) % len(inputs)
+		return lc.Series("heartbeat", rotateFloats(inputs, step),
+			linechart.SeriesCellOpts(cell.FgColor(cell.ColorNumber(87))),
+			linechart.SeriesXLabels(map[int]string{
+				0: "zero",
+			}),
+		)
+	})
+	return lc, nil
+}
+
+// periodic executes the provided closure periodically every interval.
+// Exits when the context expires.
+func periodic(ctx context.Context, interval time.Duration, fn func() error) {
+	ticker := time.NewTicker(interval)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-ticker.C:
+			if err := fn(); err != nil {
+				panic(err)
+			}
+		case <-ctx.Done():
+			return
+		}
+	}
+}
+
+// rotateFloats returns a new slice with inputs rotated by step.
+// I.e. for a step of one:
+//   inputs[0] -> inputs[len(inputs)-1]
+//   inputs[1] -> inputs[0]
+// And so on.
+func rotateFloats(inputs []float64, step int) []float64 {
+	return append(inputs[step:], inputs[:step]...)
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..cef9a9f
--- /dev/null
+++ b/main.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"runtime"
+
+	flag "github.com/spf13/pflag"
+
+	"github.com/nakabonne/ali/gui"
+)
+
+var (
+	flagSet = flag.NewFlagSet("ali", flag.ContinueOnError)
+
+	usage = func() {
+		fmt.Fprintln(os.Stderr, "usage: ali [<flag> ...]")
+		flagSet.PrintDefaults()
+	}
+	// Automatically populated by goreleaser during build
+	version = "unversioned"
+	commit  = "?"
+	date    = "?"
+)
+
+type cli struct {
+	debug   bool
+	version bool
+	stdout  io.Writer
+	stderr  io.Writer
+}
+
+func main() {
+	c := &cli{
+		stdout: os.Stdout,
+		stderr: os.Stderr,
+	}
+	flagSet.BoolVarP(&c.version, "version", "v", false, "print the current version")
+	flagSet.BoolVar(&c.debug, "debug", false, "run in debug mode")
+	flagSet.Usage = usage
+	if err := flagSet.Parse(os.Args[1:]); err != nil {
+		if !errors.Is(err, flag.ErrHelp) {
+			fmt.Fprintln(c.stderr, err)
+		}
+		return
+	}
+
+	os.Exit(c.run())
+}
+func (c *cli) run() int {
+	if c.version {
+		fmt.Fprintf(c.stderr, "version=%s, commit=%s, buildDate=%s, os=%s, arch=%s\n", version, commit, date, runtime.GOOS, runtime.GOARCH)
+		return 0
+	}
+
+	if err := gui.Run(); err != nil {
+		fmt.Fprintf(c.stderr, "failed to start application: %s", err.Error())
+		return 1
+	}
+
+	return 0
+}