diff --git a/examples/hello_client.c b/examples/01-hello_client.c
similarity index 100%
rename from examples/hello_client.c
rename to examples/01-hello_client.c
diff --git a/examples/hello_server.c b/examples/01-hello_server.c
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rename from examples/hello_server.c
rename to examples/01-hello_server.c
diff --git a/examples/hello_client_v6.c b/examples/02-hello_client_v6.c
similarity index 100%
rename from examples/hello_client_v6.c
rename to examples/02-hello_client_v6.c
diff --git a/examples/hello_server_v6.c b/examples/02-hello_server_v6.c
similarity index 100%
rename from examples/hello_server_v6.c
rename to examples/02-hello_server_v6.c
diff --git a/examples/udp_client.c b/examples/03-udp_client.c
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rename from examples/udp_client.c
rename to examples/03-udp_client.c
diff --git a/examples/udp_server.c b/examples/03-udp_server.c
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rename from examples/udp_server.c
rename to examples/03-udp_server.c
diff --git a/examples/hello_client_v6_udp.c b/examples/04-hello_client_v6_udp.c
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rename from examples/hello_client_v6_udp.c
rename to examples/04-hello_client_v6_udp.c
diff --git a/examples/hello_server_v6_udp.c b/examples/04-hello_server_v6_udp.c
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rename from examples/hello_server_v6_udp.c
rename to examples/04-hello_server_v6_udp.c
diff --git a/examples/http_request.c b/examples/05-http_request.c
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rename from examples/http_request.c
rename to examples/05-http_request.c
diff --git a/examples/chat_client.c b/examples/10-chat_client.c
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rename from examples/chat_client.c
rename to examples/10-chat_client.c
diff --git a/examples/chat_server.c b/examples/10-chat_server.c
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rename from examples/chat_server.c
rename to examples/10-chat_server.c