diff --git a/.toys/cucumber.rb b/.toys/cucumber.rb
index 5d50066..a477b82 100644
--- a/.toys/cucumber.rb
+++ b/.toys/cucumber.rb
@@ -20,8 +20,8 @@ def run
 end
 
 def setup_features
-  remote_features = git_cache.find "https://github.com/cloudevents/conformance", path: "features"
-  local_features = File.join context_directory, "features", "conformance"
-  rm_rf local_features
-  cp_r remote_features, local_features
+  remote_features = git_cache.find("https://github.com/cloudevents/conformance", path: "features")
+  local_features = File.join(context_directory, "features", "conformance")
+  rm_rf(local_features)
+  cp_r(remote_features, local_features)
 end
diff --git a/Gemfile b/Gemfile
index 974f566..a1f3401 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,11 +4,13 @@ source "https://rubygems.org"
 gemspec
 
 gem "cucumber", "~> 9.2"
+gem "logger", "~> 1.4"
 gem "minitest", "~> 5.25"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-rg", "~> 5.3"
 gem "rack", "~> 3.2"
 gem "redcarpet", "~> 3.6" unless ::RUBY_PLATFORM == "java"
 gem "rubocop", "~> 1.81"
+gem "toys-core", "~> 0.17"
 gem "webrick", "~> 1.9"
 gem "yard", "~> 0.9.37"
diff --git a/README.md b/README.md
index 8aa31c4..2217b2b 100644
--- a/README.md
+++ b/README.md
@@ -13,11 +13,11 @@ Features:
     JSON Batch Format.
  *  Support for sending and receiving CloudEvents via HTTP Bindings.
  *  Supports the [CloudEvent 0.3](https://github.com/cloudevents/spec/tree/v0.3)
-    and [CloudEvents 1.0](https://github.com/cloudevents/spec/tree/v1.0.1)
+    and [CloudEvents 1.0](https://github.com/cloudevents/spec/tree/v1.0.2)
     specifications.
  *  Extensible to additional formats and protocol bindings, and future
     specification versions.
- *  Compatible with Ruby 2.5 or later, or JRuby 9.2.x or later. No runtime gem
+ *  Compatible with Ruby 2.7 or later, or JRuby 9.2.x or later. No runtime gem
     dependencies.
 
 ## Quickstart
@@ -35,8 +35,10 @@ A simple [Sinatra](https://sinatrarb.com) app that receives CloudEvents:
 ```ruby
 # examples/server/Gemfile
 source "https://rubygems.org"
-gem "cloud_events", "~> 0.6"
-gem "sinatra", "~> 2.0"
+gem "cloud_events", "~> 0.8"
+gem "sinatra", "~> 4.0"
+gem "rackup"
+gem "puma"
 ```
 
 ```ruby
@@ -46,9 +48,9 @@ require "cloud_events"
 
 cloud_events_http = CloudEvents::HttpBinding.default
 
-post "/" do
-  event = cloud_events_http.decode_event request.env
-  logger.info "Received CloudEvent: #{event.to_h}"
+post("/") do
+  event = cloud_events_http.decode_event(request.env)
+  logger.info("Received CloudEvent: #{event.to_h}")
 end
 ```
 
@@ -59,7 +61,7 @@ A simple Ruby script that sends a CloudEvent:
 ```ruby
 # examples/client/Gemfile
 source "https://rubygems.org"
-gem "cloud_events", "~> 0.6"
+gem "cloud_events", "~> 0.8"
 ```
 
 ```ruby
@@ -69,17 +71,18 @@ require "net/http"
 require "uri"
 
 data = { message: "Hello, CloudEvents!" }
-event = CloudEvents::Event.create \
+event = CloudEvents::Event.create(
   spec_version:      "1.0",
   id:                "1234-1234-1234",
   source:            "/mycontext",
   type:              "com.example.someevent",
   data_content_type: "application/json",
   data:              data
+)
 
 cloud_events_http = CloudEvents::HttpBinding.default
-headers, body = cloud_events_http.encode_event event
-Net::HTTP.post URI("http://localhost:4567"), body, headers
+headers, body = cloud_events_http.encode_event(event)
+Net::HTTP.post(URI("http://localhost:4567"), body, headers)
 ```
 
 ### Putting it together
@@ -108,7 +111,8 @@ Hit `CTRL+C` to stop the server.
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/cloudevents/sdk-ruby.
+Bug reports and pull requests are welcome on GitHub at
+https://github.com/cloudevents/sdk-ruby.
 
 ### Development
 
@@ -145,11 +149,15 @@ toys test --help
 
 ### Code style
 
-Ruby code in this library generally follows the
-[Google Ruby Style Guide](https://github.com/googleapis/ruby-style), which is
-based on "Seattle Style" Ruby.
+Ruby code style is enforced by Rubocop rules. We've left the configuration
+largely on the Rubocop defaults, with a few exceptions, notably:
 
-Style is enforced by Rubocop rules. You can run rubocop directly using the
+* We prefer double-quoted strings rather than single-quoted strings.
+* We prefer trailing commas in multi-line array and hash literals.
+* Line length limit is 120
+* We've loosened a few additional checks that we felt were not helpful.
+
+You can run rubocop directly using the
 `rubocop` binary:
 
 ```sh
diff --git a/RELEASING.md b/RELEASING.md
index de182ae..d2902b8 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -22,4 +22,3 @@ locally. See `toys release request --help` and `toys release perform --help`
 for more information.
 
 If a release fails, you may need to delete the release tag before retrying.
-
diff --git a/examples/client/Gemfile b/examples/client/Gemfile
index d65f423..46a4ebf 100644
--- a/examples/client/Gemfile
+++ b/examples/client/Gemfile
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
 
 source "https://rubygems.org"
+
 gem "cloud_events", path: "../.."
diff --git a/examples/server/Gemfile b/examples/server/Gemfile
index a700603..f3f9867 100644
--- a/examples/server/Gemfile
+++ b/examples/server/Gemfile
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 source "https://rubygems.org"
+
 gem "cloud_events", path: "../.."
-gem "sinatra", "~> 2.0"
-gem "webrick"
+gem "puma"
+gem "rackup"
+gem "sinatra", "~> 4.0"
diff --git a/examples/server/app.rb b/examples/server/app.rb
index 33a5f8b..1075c0d 100644
--- a/examples/server/app.rb
+++ b/examples/server/app.rb
@@ -5,7 +5,7 @@
 
 cloud_events_http = CloudEvents::HttpBinding.default
 
-post "/" do
+post("/") do
   event = cloud_events_http.decode_event(request.env)
   logger.info("Received CloudEvent: #{event.to_h}")
 end
diff --git a/test/test_examples.rb b/test/test_examples.rb
new file mode 100644
index 0000000..e2f10f5
--- /dev/null
+++ b/test/test_examples.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require_relative "helper"
+
+require "io/wait"
+
+require "toys/compat"
+require "toys/utils/exec"
+
+describe "examples" do
+  let(:exec_util) { Toys::Utils::Exec.new }
+  let(:examples_dir) { File.join(File.dirname(__dir__), "examples") }
+  let(:client_dir) { File.join(examples_dir, "client") }
+  let(:server_dir) { File.join(examples_dir, "server") }
+
+  def expect_read(io, content, timeout)
+    deadline = Process.clock_gettime(Process::CLOCK_MONOTONIC) + timeout
+    received = String.new
+    loop do
+      time = Process.clock_gettime(Process::CLOCK_MONOTONIC)
+      assert(time < deadline, "Did not receive content in time: #{content}")
+      next unless io.wait_readable((deadline - time).ceil)
+      received.concat(io.readpartial(1024))
+      return if received.include?(content)
+    end
+  end
+
+  it "sends and receives an event" do
+    skip if Toys::Compat.jruby?
+    skip if Toys::Compat.truffleruby?
+    skip if Toys::Compat.windows?
+    Bundler.with_unbundled_env do
+      assert(exec_util.exec(["bundle", "install"], out: :null, chdir: server_dir).success?, "server bundle failed")
+      assert(exec_util.exec(["bundle", "install"], out: :null, chdir: client_dir).success?, "client bundle failed")
+      exec_util.exec(["bundle", "exec", "ruby", "app.rb"], chdir: server_dir,
+                     in: :controller, out: :controller, err: :controller) do |server_control|
+        expect_read(server_control.out, "* Listening on http", 5)
+        client_result = exec_util.exec(["bundle", "exec", "ruby", "send.rb"], chdir: client_dir)
+        assert(client_result.success?)
+        expect_read(server_control.err, "Hello, CloudEvents!", 5)
+      ensure
+        server_control.kill("TERM")
+      end
+    end
+  end
+end