anthropics / buffa
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 128 files with 49,455 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 2 files changed 21-50 times (2,838 lines of code)
    • 18 files changed 6-20 times (17,877 lines of code)
    • 108 files changed 1-5 times (28,740 lines of code)
0% | 0% | 5% | 36% | 58%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 128 files with 49,455 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 4 files changed by 11-25 contributors (5,765 lines of code)
    • 9 files changed by 6-10 contributors (9,496 lines of code)
    • 33 files changed by 2-5 contributors (15,935 lines of code)
    • 82 files changed by 1 contributor (18,259 lines of code)
0% | 11% | 19% | 32% | 36%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
rs, proto, svg, toml, md, yaml, txt, sh, pb, py, gitignore, json, mod, gitattributes, go
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
rs0% | 0% | 6% | 38% | 55%
proto0% | 0% | 0% | 0% | 100%
py0% | 0% | 0% | 0% | 100%
toml0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
buffa-codegen0% | 0% | 16% | 57% | 26%
buffa0% | 0% | 0% | 29% | 70%
conformance0% | 0% | 0% | 75% | 24%
buffa-types0% | 0% | 0% | 23% | 76%
buffa-build0% | 0% | 0% | 100% | 0%
buffa-test0% | 0% | 0% | 40% | 59%
protoc-gen-buffa0% | 0% | 0% | 100% | 0%
buffa-descriptor0% | 0% | 0% | 0% | 100%
benchmarks0% | 0% | 0% | 0% | 100%
buffa-yaml0% | 0% | 0% | 0% | 100%
protoc-gen-buffa-packaging0% | 0% | 0% | 0% | 100%
stress0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
scripts0% | 0% | 0% | 0% | 0%
fuzz0% | 0% | 0% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
lib.rs
in buffa-codegen/src
 1148 11 2026-03-19 2026-06-11 26 11 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
message.rs
in buffa-codegen/src
 1690 22 2026-03-19 2026-06-11 21 12 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
view.rs
in buffa-codegen/src
 2226 40 2026-03-19 2026-06-11 20 14 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-build/src
 701 30 2026-03-19 2026-06-11 18 13 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
impl_message.rs
in buffa-codegen/src
 2727 49 2026-03-19 2026-06-11 17 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
build.rs
in buffa-test
 330 1 2026-03-19 2026-06-11 16 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
oneof.rs
in buffa-codegen/src
 759 21 2026-03-24 2026-06-11 14 10 github-primary@igm.pub 55464917+jlucaso1@users.nor...
lib.rs
in buffa/src
 295 11 2026-03-19 2026-06-11 13 7 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-test/src
 331 - 2026-03-19 2026-06-11 13 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
context.rs
in buffa-codegen/src
 1783 98 2026-03-16 2026-06-11 13 7 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
main.rs
in protoc-gen-buffa/src
 401 38 2026-03-16 2026-06-11 11 7 309153+iainmcgin@users.nore... susanpdl77@gmail.com
impl_text.rs
in buffa-codegen/src
 926 27 2026-03-30 2026-06-10 10 6 309153+iainmcgin@users.nore... sam.shridhar1950f@gmail.com
view.rs
in buffa/src
 1944 140 2026-03-30 2026-06-11 10 6 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
enumeration.rs
in buffa-codegen/src
 398 9 2026-03-24 2026-05-29 9 4 github-primary@igm.pub 309153+iainmcgin@users.nore...
main.rs
in conformance/src
 821 45 2026-03-19 2026-06-11 8 4 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
extension.rs
in buffa-codegen/src
 827 39 2026-03-19 2026-05-22 7 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
json_helpers.rs
in buffa/src
 1388 97 2026-03-19 2026-05-29 7 3 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-types/src
 52 1 2026-03-30 2026-06-11 6 4 309153+iainmcgin@users.nore... yordis.prieto@gmail.com
any_ext.rs
in buffa-types/src
 684 39 2026-03-30 2026-06-11 6 4 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
extension.rs
in buffa/src
 1284 130 2026-03-19 2026-06-11 6 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
build.rs
in conformance
 93 2 2026-03-19 2026-06-11 5 2 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
generate.py
in benchmarks/charts
 400 16 2026-04-23 2026-06-12 5 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
protobuf.rs
in benchmarks/buffa/benches
 657 24 2026-04-23 2026-06-12 5 2 rpb@anthropic.com 309153+iainmcgin@users.nore...
dynamic.rs
in buffa-descriptor/src/reflect
 1065 49 2026-05-20 2026-06-11 5 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-descriptor/src
 24 - 2026-03-26 2026-05-26 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
message.rs
in buffa-descriptor/src/reflect
 95 6 2026-05-20 2026-06-10 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
main.rs
in protoc-gen-buffa-packaging/src
 137 5 2026-03-16 2026-04-30 4 3 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
unknown_fields.rs
in buffa/src
 148 4 2026-03-19 2026-06-11 4 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
imports.rs
in buffa-codegen/src
 285 14 2026-03-30 2026-06-11 4 3 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
value_ext.rs
in buffa-types/src
 359 21 2026-03-30 2026-04-23 4 4 adamnemecek@gmail.com rpb@anthropic.com
defaults.rs
in buffa-codegen/src
 400 25 2026-04-16 2026-06-09 4 3 ariesdevil77@gmail.com 309153+iainmcgin@users.nore...
feature_gates.rs
in buffa-codegen/src
 444 22 2026-05-14 2026-06-11 4 2 309153+iainmcgin@users.nore... susanpdl77@gmail.com
timestamp_ext.rs
in buffa-types/src
 469 46 2026-03-30 2026-06-11 4 4 adamnemecek@gmail.com yordis.prieto@gmail.com
comments.rs
in buffa-codegen/src
 1238 73 2026-03-24 2026-05-05 4 3 github-primary@igm.pub tejas.dharani10@gmail.com
message.rs
in buffa/src
 1258 81 2026-04-24 2026-06-11 4 4 rpb@anthropic.com 309153+iainmcgin@users.nore...
tests.rs
in buffa/src/json_helpers
 1356 135 2026-03-19 2026-05-22 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
build.rs
in benchmarks/buffa
 14 1 2026-05-21 2026-06-12 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
mod.rs
in buffa-descriptor/src/reflect
 20 - 2026-05-20 2026-05-26 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
features.rs
in buffa-codegen/src
 23 - 2026-04-02 2026-05-20 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
proto
basic.proto
in buffa-test/protos
 89 - 2026-04-24 2026-05-26 3 3 rpb@anthropic.com senthil.sivasubraman@gusto.com
reflect.rs
in buffa-codegen/src
 197 5 2026-05-21 2026-06-10 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
message_set.rs
in buffa/src
 257 19 2026-03-19 2026-06-11 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
enumeration.rs
in buffa/src
 304 31 2026-03-19 2026-04-17 3 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
type_registry.rs
in buffa/src
 610 25 2026-03-30 2026-06-11 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
pool.rs
in buffa-descriptor/src
 889 20 2026-05-20 2026-05-29 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
decoder.rs
in buffa/src/text
 1048 48 2026-03-30 2026-06-11 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
types.rs
in buffa/src
 1294 90 2026-04-02 2026-05-22 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
error.rs
in buffa/src
 27 - 2026-03-19 2026-06-11 2 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
main.rs
in benchmarks/gen-datasets/src
 45 2 2026-04-23 2026-06-09 2 2 rpb@anthropic.com 309153+iainmcgin@users.nore...
proto
prelude_shadow.proto
in buffa-test/protos
 60 - 2026-04-23 2026-04-27 2 2 rpb@anthropic.com 1399455+th0114nd@users.nore...
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
view.rs
in buffa-codegen/src
 2226 40 2026-03-19 2026-06-11 20 14 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-build/src
 701 30 2026-03-19 2026-06-11 18 13 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
message.rs
in buffa-codegen/src
 1690 22 2026-03-19 2026-06-11 21 12 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-codegen/src
 1148 11 2026-03-19 2026-06-11 26 11 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
oneof.rs
in buffa-codegen/src
 759 21 2026-03-24 2026-06-11 14 10 github-primary@igm.pub 55464917+jlucaso1@users.nor...
impl_message.rs
in buffa-codegen/src
 2727 49 2026-03-19 2026-06-11 17 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
build.rs
in buffa-test
 330 1 2026-03-19 2026-06-11 16 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-test/src
 331 - 2026-03-19 2026-06-11 13 9 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
context.rs
in buffa-codegen/src
 1783 98 2026-03-16 2026-06-11 13 7 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa/src
 295 11 2026-03-19 2026-06-11 13 7 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
main.rs
in protoc-gen-buffa/src
 401 38 2026-03-16 2026-06-11 11 7 309153+iainmcgin@users.nore... susanpdl77@gmail.com
impl_text.rs
in buffa-codegen/src
 926 27 2026-03-30 2026-06-10 10 6 309153+iainmcgin@users.nore... sam.shridhar1950f@gmail.com
view.rs
in buffa/src
 1944 140 2026-03-30 2026-06-11 10 6 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
enumeration.rs
in buffa-codegen/src
 398 9 2026-03-24 2026-05-29 9 4 github-primary@igm.pub 309153+iainmcgin@users.nore...
main.rs
in conformance/src
 821 45 2026-03-19 2026-06-11 8 4 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lib.rs
in buffa-types/src
 52 1 2026-03-30 2026-06-11 6 4 309153+iainmcgin@users.nore... yordis.prieto@gmail.com
any_ext.rs
in buffa-types/src
 684 39 2026-03-30 2026-06-11 6 4 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
value_ext.rs
in buffa-types/src
 359 21 2026-03-30 2026-04-23 4 4 adamnemecek@gmail.com rpb@anthropic.com
timestamp_ext.rs
in buffa-types/src
 469 46 2026-03-30 2026-06-11 4 4 adamnemecek@gmail.com yordis.prieto@gmail.com
message.rs
in buffa/src
 1258 81 2026-04-24 2026-06-11 4 4 rpb@anthropic.com 309153+iainmcgin@users.nore...
json_helpers.rs
in buffa/src
 1388 97 2026-03-19 2026-05-29 7 3 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
main.rs
in protoc-gen-buffa-packaging/src
 137 5 2026-03-16 2026-04-30 4 3 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
comments.rs
in buffa-codegen/src
 1238 73 2026-03-24 2026-05-05 4 3 github-primary@igm.pub tejas.dharani10@gmail.com
defaults.rs
in buffa-codegen/src
 400 25 2026-04-16 2026-06-09 4 3 ariesdevil77@gmail.com 309153+iainmcgin@users.nore...
imports.rs
in buffa-codegen/src
 285 14 2026-03-30 2026-06-11 4 3 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
proto
basic.proto
in buffa-test/protos
 89 - 2026-04-24 2026-05-26 3 3 rpb@anthropic.com senthil.sivasubraman@gusto.com
extension.rs
in buffa-codegen/src
 827 39 2026-03-19 2026-05-22 7 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
extension.rs
in buffa/src
 1284 130 2026-03-19 2026-06-11 6 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
dynamic.rs
in buffa-descriptor/src/reflect
 1065 49 2026-05-20 2026-06-11 5 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
generate.py
in benchmarks/charts
 400 16 2026-04-23 2026-06-12 5 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
protobuf.rs
in benchmarks/buffa/benches
 657 24 2026-04-23 2026-06-12 5 2 rpb@anthropic.com 309153+iainmcgin@users.nore...
build.rs
in conformance
 93 2 2026-03-19 2026-06-11 5 2 309153+iainmcgin@users.nore... 55464917+jlucaso1@users.nor...
feature_gates.rs
in buffa-codegen/src
 444 22 2026-05-14 2026-06-11 4 2 309153+iainmcgin@users.nore... susanpdl77@gmail.com
unknown_fields.rs
in buffa/src
 148 4 2026-03-19 2026-06-11 4 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
enumeration.rs
in buffa/src
 304 31 2026-03-19 2026-04-17 3 2 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
proto
prelude_shadow.proto
in buffa-test/protos
 60 - 2026-04-23 2026-04-27 2 2 rpb@anthropic.com 1399455+th0114nd@users.nore...
reflect_owned.rs
in buffa-codegen/src
 309 9 2026-05-26 2026-06-10 2 2 309153+iainmcgin@users.nore... sam.shridhar1950f@gmail.com
main.rs
in benchmarks/gen-datasets/src
 45 2 2026-04-23 2026-06-09 2 2 rpb@anthropic.com 309153+iainmcgin@users.nore...
duration_ext.rs
in buffa-types/src
 452 44 2026-03-30 2026-05-20 2 2 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
view_serde_ext.rs
in buffa-types/src
 211 7 2026-05-13 2026-06-11 2 2 tejas.dharani10@gmail.com 309153+iainmcgin@users.nore...
field_mask_ext.rs
in buffa-types/src
 254 30 2026-03-30 2026-05-20 2 2 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
wrapper_ext.rs
in buffa-types/src
 322 42 2026-03-30 2026-04-02 2 2 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
encoding.rs
in buffa/src
 877 45 2026-03-30 2026-06-11 2 2 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
any_registry.rs
in buffa/src
 183 10 2026-03-19 2026-03-30 2 2 309153+iainmcgin@users.nore... adamnemecek@gmail.com
message_field.rs
in buffa/src
 386 34 2026-03-30 2026-04-27 2 2 adamnemecek@gmail.com 309153+iainmcgin@users.nore...
lib.rs
in benchmarks/buffa/src
 36 - 2026-04-23 2026-04-23 1 2 rpb@anthropic.com 309153+iainmcgin@users.nore...
lib.rs
in buffa-descriptor/src
 24 - 2026-03-26 2026-05-26 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
message.rs
in buffa-descriptor/src/reflect
 95 6 2026-05-20 2026-06-10 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
tests.rs
in buffa/src/json_helpers
 1356 135 2026-03-19 2026-05-22 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
mod.rs
in buffa-descriptor/src/reflect
 20 - 2026-05-20 2026-05-26 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
proto
field_mask.proto
in buffa-types/protos/google/protobuf
 241 -
proto
any.proto
in buffa-types/protos/google/protobuf
 157 -
proto
proto2_defaults.proto
in buffa-test/protos
 149 -
proto
timestamp.proto
in buffa-types/protos/google/protobuf
 139 -
wkt_json_strings.rs
in fuzz/fuzzers
 114 3
proto
wrappers.proto
in buffa-types/protos/google/protobuf
 111 -
proto
duration.proto
in buffa-types/protos/google/protobuf
 110 -
proto
proto3_semantics.proto
in buffa-test/protos
 109 -
proto
 101 -
proto
json_types.proto
in buffa-test/protos
 97 -
proto
struct.proto
in buffa-types/protos/google/protobuf
 88 -
editions.rs
in buffa/src
 86 -
proto
nested_deep.proto
in buffa-test/protos
 70 -
68 4
proto
editions_2024.proto
in buffa-test/protos
 67 -
proto
name_collisions.proto
in buffa-test/protos
 59 -
proto
keywords.proto
in buffa-test/protos
 49 -
proto
editions_enum_json.proto
in buffa-test/protos
 45 -
encode_proto3.rs
in fuzz/fuzzers
 44 -
json_roundtrip.rs
in fuzz/fuzzers
 42 -
lib.rs
in fuzz/src
 41 -
proto
wkt_usage.proto
in buffa-test/protos
 36 -
build.rs
in fuzz
 32 1
build.rs
in benchmarks/prost
 22 1
proto
empty.proto
in buffa-types/protos/google/protobuf
 22 -
proto
cross_package.proto
in buffa-test/protos
 20 -
empty_ext.rs
in buffa-types/src
 20 2
decode_wkt.rs
in fuzz/fuzzers
 20 -
proto
cross_syntax.proto
in buffa-test/protos
 18 -
proto
proto2_json.proto
in buffa-test/protos
 18 -
decode_proto2.rs
in fuzz/fuzzers
 18 -
decode_proto3.rs
in fuzz/fuzzers
 18 -
lib.rs
in benchmarks/prost/src
 12 -
build.rs
in benchmarks/google
 11 1
Cargo.stress.toml
in stress/googleapis
 10 -
proto
benchmarks.proto
in benchmarks/proto
 10 -
build.rs
in benchmarks/gen-datasets
 7 1
buf.gen.yaml
in stress/googleapis
 6 -
oneof.rs
in buffa/src
 1 -
tests.rs
in buffa/src/json_helpers
 1356 135 2026-03-19 2026-05-22 4 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
types.rs
in buffa/src
 1294 90 2026-04-02 2026-05-22 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
proto
descriptor.proto
in buffa-descriptor/protos/google/protobuf
 1239 - 2026-03-26 2026-03-26 1 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
token.rs
in buffa/src/text
 1159 53 2026-03-30 2026-05-20 2 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
1051 40 2026-03-19 2026-03-30 2 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
decoder.rs
in buffa/src/text
 1048 48 2026-03-30 2026-06-11 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
pool.rs
in buffa-descriptor/src
 889 20 2026-05-20 2026-05-29 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
json.rs
in buffa-descriptor/src/reflect
 818 36 2026-05-20 2026-05-21 2 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
lazy_view.rs
in buffa-codegen/src
 727 12 2026-06-11 2026-06-11 1 1 55464917+jlucaso1@users.nor... 55464917+jlucaso1@users.nor...
type_registry.rs
in buffa/src
 610 25 2026-03-30 2026-06-11 3 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...
desc.rs
in buffa-descriptor/src
 566 13 2026-05-20 2026-05-21 2 1 309153+iainmcgin@users.nore... 309153+iainmcgin@users.nore...