diff --git a/.gitignore b/.gitignore
index adf8f72..ed00a91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,6 @@
 # Go workspace file
 go.work
 
+# My ignores
+store
+flyio
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3a93bc3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+build:
+	go build -o flyio cmd/main.go
+
+test_ids: build
+	maelstrom test -w unique-ids --bin ./flyio --time-limit 30 --rate 1000 --node-count 3 --availability total --nemesis partition
+
+test_broadcast: build
+	maelstrom test -w broadcast --bin ./flyio --time-limit 20 --rate 10 --node-count 1
+
+maelrun: build
+	maelstrom serve
diff --git a/cmd/main.go b/cmd/main.go
new file mode 100644
index 0000000..53e710f
--- /dev/null
+++ b/cmd/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+
+	"git.loyso.art/frx/flyio/internal/api"
+
+	maelstrom "github.com/jepsen-io/maelstrom/demo/go"
+)
+
+func main() {
+  ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
+  defer cancel()
+
+  err := app(ctx)
+  if err != nil {
+    log.Fatalf("running app: %v", err)
+  }
+
+  os.Exit(0)
+}
+
+func app(ctx context.Context,) error {
+	node := maelstrom.NewNode()
+
+  srv, err := api.NewServer(node)
+  if err != nil {
+    return fmt.Errorf("making new server: %w", err)
+  }
+	err = srv.Run()
+	if err != nil {
+    return fmt.Errorf("running server: %w", err)
+	}
+
+  return nil
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..397c83d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module git.loyso.art/frx/flyio
+
+go 1.19
+
+require github.com/jepsen-io/maelstrom/demo/go v0.0.0-20230321201811-151ad3cff117
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..676183b
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/jepsen-io/maelstrom/demo/go v0.0.0-20230321201811-151ad3cff117 h1:B7h6hYmW+bgtHKlHJnqW6bf8mGycFSLYvZAeKIkihnU=
+github.com/jepsen-io/maelstrom/demo/go v0.0.0-20230321201811-151ad3cff117/go.mod h1:i6aVIs5AIOOaQF1lAisBm7DDeWM1Iopf+26UxjagsCU=
diff --git a/internal/api/server.go b/internal/api/server.go
new file mode 100644
index 0000000..f0c7c60
--- /dev/null
+++ b/internal/api/server.go
@@ -0,0 +1,161 @@
+package api
+
+import (
+	"crypto/rand"
+	"encoding/binary"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"sync/atomic"
+
+	maelstrom "github.com/jepsen-io/maelstrom/demo/go"
+)
+
+func NewServer(node *maelstrom.Node) (*server, error) {
+	var prefix [2]byte
+	_, err := rand.Read(prefix[:])
+	if err != nil {
+		return nil, fmt.Errorf("reading random data: %w", err)
+	}
+
+	s := &server{
+		node:   node,
+		prefix: prefix,
+	}
+
+	s.setup()
+
+	return s, nil
+}
+
+type server struct {
+	node *maelstrom.Node
+
+  topology map[string][]string
+
+	nextSeqId uint64
+	prefix    [2]byte
+
+	storeMu sync.Mutex
+	store   []int
+}
+
+func (s *server) Run() error {
+	return s.node.Run()
+}
+
+func (s *server) setup() {
+	s.node.Handle("generate", s.handleGenerate)
+	s.node.Handle("broadcast", genericHandler(s, s.handleBroadcast))
+	s.node.Handle("read", genericHandler(s, s.handleBroadcastRead))
+	s.node.Handle("topology", genericHandler(s, s.handleTopology))
+}
+
+type generateResponse struct {
+	maelstrom.MessageBody
+	ID string `json:"id"`
+}
+
+func (s *server) handleGenerate(msg maelstrom.Message) error {
+	outbody := [10]byte{
+		s.prefix[0],
+		s.prefix[1],
+	}
+
+	id := atomic.AddUint64(&s.nextSeqId, 1)
+
+	binary.BigEndian.PutUint64(outbody[2:], id)
+	out := generateResponse{
+		ID: hex.EncodeToString(outbody[:]),
+	}
+
+	out.Type = "generate_ok"
+
+	return s.node.Reply(msg, out)
+}
+
+type broadcastMessage struct {
+	Message int `json:"message"`
+}
+
+type broadcastResponse struct {
+	maelstrom.MessageBody
+}
+
+func (s *server) handleBroadcast(msg broadcastMessage) (broadcastResponse, error) {
+	value := msg.Message
+
+	s.storeMu.Lock()
+	defer s.storeMu.Unlock()
+
+	s.store = append(s.store, value)
+
+	response := broadcastResponse{
+		MessageBody: maelstrom.MessageBody{
+			Type: "broadcast_ok",
+		},
+	}
+	return response, nil
+}
+
+type broadcastReadMessage struct{}
+
+type broadcastReadResponse struct {
+	maelstrom.MessageBody
+
+	Messages []int `json:"messages"`
+}
+
+func (s *server) handleBroadcastRead(msg broadcastReadMessage) (broadcastReadResponse, error) {
+	s.storeMu.Lock()
+	defer s.storeMu.Unlock()
+
+	response := broadcastReadResponse{
+		MessageBody: maelstrom.MessageBody{
+			Type: "read_ok",
+		},
+		Messages: make([]int, len(s.store)),
+	}
+
+	copy(response.Messages, s.store)
+
+	return response, nil
+}
+
+type topologyMessage struct{
+  Topology map[string][]string `json:"topology"`
+}
+
+type topologyResponse struct{
+	maelstrom.MessageBody
+}
+
+func (s *server) handleTopology(msg topologyMessage) (topologyResponse, error) {
+  s.topology = msg.Topology
+
+  response := topologyResponse{
+    MessageBody: maelstrom.MessageBody{
+      Type: "topology_ok",
+    },
+  }
+
+  return response, nil
+}
+
+func genericHandler[T, U any](s *server, h func(msg T) (U, error)) maelstrom.HandlerFunc {
+	return func(msg maelstrom.Message) error {
+		var body T
+		err := json.Unmarshal(msg.Body, &body)
+		if err != nil {
+			return fmt.Errorf("unmarshalling body: %w", err)
+		}
+
+		resp, err := h(body)
+		if err != nil {
+			return err
+		}
+
+		return s.node.Reply(msg, resp)
+	}
+}