golang/go

Branch: master · 9 May 2026 at 22:37

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Commits

100

Nodes

dir edges

co_change edges

Hub shadows

Universal hubs

Cross-layer hub correlation

directory_coupling ↔ co_change

r = 0.4708

moderate positive hub persistence — some items carry their importance across layers

LAW CONFIRMED

Hub shadows (5)

Files with a large gap between directory rank (declared) and co-change rank (behavioral).

src/encoding/json/v2/fields.go

3 commits

dir rank

#18

→

co_change rank

gap

hub_shadow

src/net/http/fs_test.go

2 commits

dir rank

#11

→

co_change rank

#27

gap

hub_shadow

src/net/http/serve_test.go

2 commits

dir rank

#12

→

co_change rank

#28

gap

hub_shadow

src/encoding/json/v2/arshal_default.go

3 commits

dir rank

#19

→

co_change rank

gap

hub_shadow

src/compress/flate/deflate.go

2 commits

dir rank

#29

→

co_change rank

#15

gap

hub_shadow

Universal hubs (3)

High in both layers — architectural backbone.

token.go

src/encoding/json/jsontext/token.go

decode.go

src/encoding/json/jsontext/decode.go

encode.go

src/encoding/json/jsontext/encode.go

Hub ranking (30 nodes)

#	File	Path	hub score	commits	archetype
1	token.go	src/encoding/json/jsontext/token.go	0.2759	5	universal_hub
2	encode.go	src/encoding/json/jsontext/encode.go	0.2759	3	universal_hub
3	decode.go	src/encoding/json/jsontext/decode.go	0.2759	2	universal_hub
4	state.go	src/encoding/json/jsontext/state.go	0.2759	2
5	handshake_client_test.go	src/crypto/tls/handshake_client_test.go	0.2414	4
6	fields.go	src/encoding/json/v2/fields.go	0.2414	3	hub_shadow
7	runtime_fast32.go	src/internal/runtime/maps/runtime_fast32.go	0.2069	3
8	arshal_default.go	src/encoding/json/v2/arshal_default.go	0.2069	3	hub_shadow
9	runtime.go	src/internal/runtime/maps/runtime.go	0.2069	2
10	runtime_fast64.go	src/internal/runtime/maps/runtime_fast64.go	0.2069	2
11	runtime_faststr.go	src/internal/runtime/maps/runtime_faststr.go	0.2069	2
12	server.go	src/net/http/server.go	0.2069	2
13	transport.go	src/net/http/transport.go	0.2069	2
14	handshake_test.go	src/crypto/tls/handshake_test.go	0.1379	3
15	handshake_server_test.go	src/crypto/tls/handshake_server_test.go	0.1379	3
16	fs_test.go	src/net/http/fs_test.go	0.1379	2	hub_shadow
17	serve_test.go	src/net/http/serve_test.go	0.1379	2	hub_shadow
18	reader.go	src/cmd/compile/internal/noder/reader.go	0.1034	3
19	deflate.go	src/compress/flate/deflate.go	0.1034	2	hub_shadow
20	flags.go	src/internal/goexperiment/flags.go	0.0690	3
21	suffixarray.go	src/index/suffixarray/suffixarray.go	0.0690	3
22	suffixarray_test.go	src/index/suffixarray/suffixarray_test.go	0.0690	3
23	func.go	src/cmd/compile/internal/ir/func.go	0.0690	2
24	macho.go	src/cmd/link/internal/ld/macho.go	0.0690	2
25	intrinsics.go	src/cmd/compile/internal/ssagen/intrinsics.go	0.0345	3
26	genmeth2.go	test/genmeth2.go	0.0345	3
27	opGen.go	src/cmd/compile/internal/ssa/opGen.go	0.0345	3
28	exp.go	src/internal/buildcfg/exp.go	0.0345	2
29	buildtag_test.go	src/cmd/dist/buildtag_test.go	0.0000	3
30	goroutineleakprofile_test.go	src/runtime/goroutineleakprofile_test.go	0.0000	2

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