mozilla / neqo
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 182 files with 51,487 lines of code.
    • 17 files changed more than 100 times (18,673 lines of code)
    • 20 files changed 51-100 times (10,169 lines of code)
    • 51 files changed 21-50 times (14,010 lines of code)
    • 60 files changed 6-20 times (7,718 lines of code)
    • 34 files changed 1-5 times (917 lines of code)
36% | 19% | 27% | 14% | 1%
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 182 files with 51,487 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 30 files changed by 11-25 contributors (26,273 lines of code)
    • 55 files changed by 6-10 contributors (14,083 lines of code)
    • 82 files changed by 2-5 contributors (10,650 lines of code)
    • 15 files changed by 1 contributor (481 lines of code)
0% | 51% | 27% | 20% | <1%
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, yaml, toml, h, md, txt, sh, gitignore, dockerignore, svg, py, gitattributes, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
rs36% | 19% | 27% | 15% | 1%
toml32% | 15% | 41% | 3% | 6%
h0% | 0% | 0% | 17% | 82%
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
neqo-transport45% | 16% | 28% | 7% | 1%
neqo-http353% | 19% | 11% | 15% | <1%
neqo-crypto22% | 24% | 38% | 11% | 2%
neqo-common2% | 23% | 56% | 11% | 5%
test-fixture2% | 21% | 0% | 71% | 5%
neqo-qpack<1% | 37% | 35% | 25% | <1%
ROOT0% | 100% | 0% | 0% | 0%
neqo-bin0% | 0% | 78% | 21% | <1%
neqo-udp0% | 0% | 0% | 95% | 4%
fuzz0% | 0% | 0% | 58% | 41%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
connection_client.rs
in neqo-http3/src
 5599 219 2019-10-05 2025-03-31 199 16 dragana.damjano@gmail.com mail@max-inden.de
connection.rs
in neqo-http3/src
 1335 24 2019-03-02 2025-04-04 193 17 dragana.damjano@gmail.com lars@eggert.org
mod.rs
in neqo-transport/src/connection
 2892 63 2020-08-25 2025-05-05 181 14 mt@lowentropy.net mail@max-inden.de
send_stream.rs
in neqo-transport/src
 2330 69 2019-03-20 2025-04-07 141 17 agrover@mozilla.com 113997378+omansfeld@users.n...
Cargo.toml
in neqo-common
 41 - 2019-02-20 2025-03-12 135 16 bobbyholley@gmail.com lars@eggert.org
Cargo.toml
in neqo-transport
 66 - 2019-02-20 2025-03-31 135 20 ekr@rtfm.com mail@max-inden.de
lib.rs
in neqo-transport/src
 174 3 2019-02-20 2025-03-31 134 14 ekr@rtfm.com mail@max-inden.de
Cargo.toml
in neqo-http3
 44 - 2019-02-20 2025-04-04 125 15 bobbyholley@gmail.com lars@eggert.org
Cargo.toml
in neqo-crypto
 37 - 2019-02-20 2025-03-12 124 14 bobbyholley@gmail.com lars@eggert.org
lib.rs
in neqo-http3/src
 326 4 2019-02-20 2025-02-12 123 12 dragana.damjano@gmail.com lars@eggert.org
agent.rs
in neqo-crypto/src
 918 27 2019-02-20 2025-05-02 119 19 mt@lowentropy.net lars@eggert.org
crypto.rs
in neqo-transport/src
 1366 17 2019-06-21 2025-04-03 116 15 agrover@mozilla.com lars@eggert.org
Cargo.toml
in neqo-qpack
 30 - 2019-03-04 2025-03-12 113 14 dragana.damjano@gmail.com lars@eggert.org
tracking.rs
in neqo-transport/src
 814 35 2019-03-21 2025-04-04 110 15 ekr@rtfm.com lars@eggert.org
frame.rs
in neqo-transport/src
 969 39 2019-02-20 2025-02-27 106 13 bobbyholley@gmail.com lars@eggert.org
Cargo.toml
in test-fixture
 31 - 2019-06-13 2025-01-10 102 10 mt@lowentropy.net lars@eggert.org
recv_stream.rs
in neqo-transport/src
 1701 50 2019-03-20 2025-04-07 101 16 agrover@mozilla.com 113997378+omansfeld@users.n...
encoder.rs
in neqo-qpack/src
 1161 45 2019-03-20 2025-04-07 98 14 agrover@mozilla.com 113997378+omansfeld@users.n...
decoder.rs
in neqo-qpack/src
 629 25 2019-03-20 2025-04-07 90 14 agrover@mozilla.com 113997378+omansfeld@users.n...
lib.rs
in test-fixture/src
 321 7 2019-06-13 2025-04-02 89 11 mt@lowentropy.net lars@eggert.org
server.rs
in neqo-http3/src
 1095 58 2019-11-06 2025-02-27 86 13 dragana.damjano@gmail.com lars@eggert.org
tparams.rs
in neqo-transport/src
 1014 33 2019-03-18 2025-03-19 85 13 ekr@rtfm.com mail@max-inden.de
connection_server.rs
in neqo-http3/src
 341 5 2019-10-05 2025-01-10 84 12 dragana.damjano@gmail.com lars@eggert.org
lib.rs
in neqo-crypto/src
 150 5 2019-02-20 2025-05-02 82 14 mt@lowentropy.net lars@eggert.org
server.rs
in neqo-transport/src
 468 11 2019-04-04 2025-02-27 80 13 agrover@mozilla.com lars@eggert.org
mod.rs
in neqo-transport/src/packet
 1248 49 2020-06-11 2025-04-07 74 12 mt@lowentropy.net 113997378+omansfeld@users.n...
path.rs
in neqo-transport/src
 776 6 2019-12-18 2025-04-17 72 9 agrover@mozilla.com mail@max-inden.de
Cargo.toml
in root
 121 - 2019-02-19 2025-04-23 70 10 mt@lowentropy.net mail@max-inden.de
build.rs
in neqo-crypto
 395 12 2019-02-20 2025-04-02 66 13 bobbyholley@gmail.com lars@eggert.org
codec.rs
in neqo-common/src
 315 10 2019-04-04 2025-03-19 62 11 agrover@mozilla.com lars@eggert.org
lib.rs
in neqo-common/src
 87 - 2019-02-20 2025-04-04 61 12 bobbyholley@gmail.com lars@eggert.org
qlog.rs
in neqo-transport/src
 341 1 2019-12-18 2025-03-20 58 9 agrover@mozilla.com lars@eggert.org
recv_message.rs
in neqo-http3/src
 437 19 2020-05-29 2025-02-27 58 8 dragana.damjano@gmail.com lars@eggert.org
p11.rs
in neqo-crypto/src
 329 17 2019-02-20 2025-05-02 56 11 mt@lowentropy.net lars@eggert.org
client_events.rs
in neqo-http3/src
 302 14 2019-10-04 2025-02-27 55 8 dragana.damjano@gmail.com lars@eggert.org
agentio.rs
in neqo-crypto/src
 197 10 2019-02-20 2025-02-27 53 10 mt@lowentropy.net lars@eggert.org
server_events.rs
in neqo-http3/src
 442 14 2019-10-05 2025-04-04 53 10 dragana.damjano@gmail.com lars@eggert.org
lib.rs
in neqo-qpack/src
 71 1 2019-03-04 2025-02-27 48 9 dragana.damjano@gmail.com lars@eggert.org
events.rs
in neqo-transport/src
 247 6 2019-06-19 2025-02-02 44 8 agrover@mozilla.com lars@eggert.org
classic_cc.rs
in neqo-transport/src/cc
 1039 52 2020-10-03 2025-03-27 44 8 dragana.damjano@gmail.com mail@max-inden.de
err.rs
in neqo-crypto/src
 202 14 2019-02-20 2025-02-27 43 9 bobbyholley@gmail.com lars@eggert.org
send_message.rs
in neqo-http3/src
 247 20 2020-05-29 2025-02-02 43 9 dragana.damjano@gmail.com lars@eggert.org
params.rs
in neqo-transport/src/connection
 361 1 2020-12-21 2025-03-31 42 7 mt@lowentropy.net mail@max-inden.de
ssl.rs
in neqo-crypto/src
 111 2 2019-02-20 2025-04-04 41 10 mt@lowentropy.net lars@eggert.org
stream_type_reader.rs
in neqo-http3/src
 603 26 2019-10-04 2025-01-10 40 8 dragana.damjano@gmail.com lars@eggert.org
fc.rs
in neqo-transport/src
 971 37 2021-03-01 2025-04-04 40 7 mt@lowentropy.net lars@eggert.org
aead.rs
in neqo-crypto/src
 179 - 2019-02-21 2025-05-02 39 10 mt@lowentropy.net lars@eggert.org
bindings.toml
in neqo-crypto/bindings
 256 - 2019-02-20 2024-11-06 39 9 mt@lowentropy.net lars@eggert.org
stats.rs
in neqo-transport/src
 310 13 2019-05-24 2025-04-04 39 9 ekr@rtfm.com lars@eggert.org
hp.rs
in neqo-crypto/src
 145 1 2019-03-15 2025-05-02 36 8 ekr@rtfm.com lars@eggert.org
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
Cargo.toml
in neqo-transport
 66 - 2019-02-20 2025-03-31 135 20 ekr@rtfm.com mail@max-inden.de
agent.rs
in neqo-crypto/src
 918 27 2019-02-20 2025-05-02 119 19 mt@lowentropy.net lars@eggert.org
connection.rs
in neqo-http3/src
 1335 24 2019-03-02 2025-04-04 193 17 dragana.damjano@gmail.com lars@eggert.org
send_stream.rs
in neqo-transport/src
 2330 69 2019-03-20 2025-04-07 141 17 agrover@mozilla.com 113997378+omansfeld@users.n...
connection_client.rs
in neqo-http3/src
 5599 219 2019-10-05 2025-03-31 199 16 dragana.damjano@gmail.com mail@max-inden.de
Cargo.toml
in neqo-common
 41 - 2019-02-20 2025-03-12 135 16 bobbyholley@gmail.com lars@eggert.org
recv_stream.rs
in neqo-transport/src
 1701 50 2019-03-20 2025-04-07 101 16 agrover@mozilla.com 113997378+omansfeld@users.n...
Cargo.toml
in neqo-http3
 44 - 2019-02-20 2025-04-04 125 15 bobbyholley@gmail.com lars@eggert.org
crypto.rs
in neqo-transport/src
 1366 17 2019-06-21 2025-04-03 116 15 agrover@mozilla.com lars@eggert.org
tracking.rs
in neqo-transport/src
 814 35 2019-03-21 2025-04-04 110 15 ekr@rtfm.com lars@eggert.org
mod.rs
in neqo-transport/src/connection
 2892 63 2020-08-25 2025-05-05 181 14 mt@lowentropy.net mail@max-inden.de
lib.rs
in neqo-transport/src
 174 3 2019-02-20 2025-03-31 134 14 ekr@rtfm.com mail@max-inden.de
Cargo.toml
in neqo-crypto
 37 - 2019-02-20 2025-03-12 124 14 bobbyholley@gmail.com lars@eggert.org
Cargo.toml
in neqo-qpack
 30 - 2019-03-04 2025-03-12 113 14 dragana.damjano@gmail.com lars@eggert.org
encoder.rs
in neqo-qpack/src
 1161 45 2019-03-20 2025-04-07 98 14 agrover@mozilla.com 113997378+omansfeld@users.n...
decoder.rs
in neqo-qpack/src
 629 25 2019-03-20 2025-04-07 90 14 agrover@mozilla.com 113997378+omansfeld@users.n...
lib.rs
in neqo-crypto/src
 150 5 2019-02-20 2025-05-02 82 14 mt@lowentropy.net lars@eggert.org
frame.rs
in neqo-transport/src
 969 39 2019-02-20 2025-02-27 106 13 bobbyholley@gmail.com lars@eggert.org
server.rs
in neqo-http3/src
 1095 58 2019-11-06 2025-02-27 86 13 dragana.damjano@gmail.com lars@eggert.org
tparams.rs
in neqo-transport/src
 1014 33 2019-03-18 2025-03-19 85 13 ekr@rtfm.com mail@max-inden.de
server.rs
in neqo-transport/src
 468 11 2019-04-04 2025-02-27 80 13 agrover@mozilla.com lars@eggert.org
build.rs
in neqo-crypto
 395 12 2019-02-20 2025-04-02 66 13 bobbyholley@gmail.com lars@eggert.org
lib.rs
in neqo-http3/src
 326 4 2019-02-20 2025-02-12 123 12 dragana.damjano@gmail.com lars@eggert.org
connection_server.rs
in neqo-http3/src
 341 5 2019-10-05 2025-01-10 84 12 dragana.damjano@gmail.com lars@eggert.org
mod.rs
in neqo-transport/src/packet
 1248 49 2020-06-11 2025-04-07 74 12 mt@lowentropy.net 113997378+omansfeld@users.n...
lib.rs
in neqo-common/src
 87 - 2019-02-20 2025-04-04 61 12 bobbyholley@gmail.com lars@eggert.org
log.rs
in neqo-common/src
 78 1 2019-04-01 2025-02-27 35 12 mt@lowentropy.net lars@eggert.org
lib.rs
in test-fixture/src
 321 7 2019-06-13 2025-04-02 89 11 mt@lowentropy.net lars@eggert.org
codec.rs
in neqo-common/src
 315 10 2019-04-04 2025-03-19 62 11 agrover@mozilla.com lars@eggert.org
p11.rs
in neqo-crypto/src
 329 17 2019-02-20 2025-05-02 56 11 mt@lowentropy.net lars@eggert.org
Cargo.toml
in test-fixture
 31 - 2019-06-13 2025-01-10 102 10 mt@lowentropy.net lars@eggert.org
Cargo.toml
in root
 121 - 2019-02-19 2025-04-23 70 10 mt@lowentropy.net mail@max-inden.de
agentio.rs
in neqo-crypto/src
 197 10 2019-02-20 2025-02-27 53 10 mt@lowentropy.net lars@eggert.org
server_events.rs
in neqo-http3/src
 442 14 2019-10-05 2025-04-04 53 10 dragana.damjano@gmail.com lars@eggert.org
ssl.rs
in neqo-crypto/src
 111 2 2019-02-20 2025-04-04 41 10 mt@lowentropy.net lars@eggert.org
aead.rs
in neqo-crypto/src
 179 - 2019-02-21 2025-05-02 39 10 mt@lowentropy.net lars@eggert.org
path.rs
in neqo-transport/src
 776 6 2019-12-18 2025-04-17 72 9 agrover@mozilla.com mail@max-inden.de
qlog.rs
in neqo-transport/src
 341 1 2019-12-18 2025-03-20 58 9 agrover@mozilla.com lars@eggert.org
lib.rs
in neqo-qpack/src
 71 1 2019-03-04 2025-02-27 48 9 dragana.damjano@gmail.com lars@eggert.org
err.rs
in neqo-crypto/src
 202 14 2019-02-20 2025-02-27 43 9 bobbyholley@gmail.com lars@eggert.org
send_message.rs
in neqo-http3/src
 247 20 2020-05-29 2025-02-02 43 9 dragana.damjano@gmail.com lars@eggert.org
bindings.toml
in neqo-crypto/bindings
 256 - 2019-02-20 2024-11-06 39 9 mt@lowentropy.net lars@eggert.org
stats.rs
in neqo-transport/src
 310 13 2019-05-24 2025-04-04 39 9 ekr@rtfm.com lars@eggert.org
time.rs
in neqo-crypto/src
 219 16 2019-06-11 2025-02-27 33 9 mt@lowentropy.net lars@eggert.org
qlog.rs
in neqo-common/src
 185 4 2019-12-18 2025-04-07 30 9 agrover@mozilla.com 113997378+omansfeld@users.n...
incrdecoder.rs
in neqo-common/src
 209 4 2019-04-04 2025-02-02 27 9 agrover@mozilla.com lars@eggert.org
cert.rs
in neqo-crypto/src
 72 4 2019-03-22 2025-05-02 26 9 mt@lowentropy.net lars@eggert.org
recv_message.rs
in neqo-http3/src
 437 19 2020-05-29 2025-02-27 58 8 dragana.damjano@gmail.com lars@eggert.org
client_events.rs
in neqo-http3/src
 302 14 2019-10-04 2025-02-27 55 8 dragana.damjano@gmail.com lars@eggert.org
events.rs
in neqo-transport/src
 247 6 2019-06-19 2025-02-02 44 8 agrover@mozilla.com lars@eggert.org
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
sni.rs
in neqo-transport/src
 118 8 2025-02-16 2025-02-16 1 1 lars@eggert.org lars@eggert.org
aead_null.rs
in neqo-crypto/src
 87 2 2024-03-27 2025-02-27 5 1 lars@eggert.org lars@eggert.org
min_bandwidth.rs
in neqo-transport/benches
 56 - 2025-03-31 2025-03-31 1 1 mail@max-inden.de mail@max-inden.de
Cargo.toml
in fuzz
 49 - 2024-04-18 2025-04-01 5 1 lars@eggert.org lars@eggert.org
push_id.rs
in neqo-http3/src
 39 5 2024-12-18 2024-12-18 1 1 lars@eggert.org lars@eggert.org
sent_packets.rs
in neqo-transport/benches
 32 2 2024-11-26 2025-03-27 2 1 mail@max-inden.de mail@max-inden.de
mtu.rs
in test-fixture/src/sim
 27 2 2025-03-31 2025-03-31 1 1 mail@max-inden.de mail@max-inden.de
fuzz.rs
in neqo-common/src
 22 - 2024-04-18 2025-01-09 2 1 lars@eggert.org lars@eggert.org
packet.rs
in fuzz/fuzz_targets
 14 1 2024-04-18 2025-02-04 3 1 lars@eggert.org lars@eggert.org
build.rs
in neqo-udp
 13 1 2025-01-09 2025-01-09 1 1 mail@max-inden.de mail@max-inden.de
frame.rs
in fuzz/fuzz_targets
 12 1 2024-04-18 2024-07-04 2 1 lars@eggert.org lars@eggert.org
send_data.rs
in neqo-bin/src
 5 - 2024-10-31 2024-10-31 1 1 mail@max-inden.de mail@max-inden.de
build.rs
in fuzz
 3 1 2024-05-07 2024-05-07 1 1 lars@eggert.org lars@eggert.org
build.rs
in neqo-transport
 3 1 2024-05-07 2024-05-07 1 1 lars@eggert.org lars@eggert.org
min_version.rs
in neqo-crypto/src
 1 - 2024-03-27 2024-07-04 2 1 lars@eggert.org lars@eggert.org
pmtud.rs
in neqo-transport/src
 516 18 2024-07-10 2025-03-27 10 2 lars@eggert.org mail@max-inden.de
http3.rs
in neqo-bin/src/client
 412 23 2024-03-27 2025-02-27 22 2 mail@max-inden.de lars@eggert.org
http09.rs
in neqo-bin/src/server
 213 7 2024-05-07 2025-02-27 16 2 mail@max-inden.de lars@eggert.org
lib.rs
in neqo-bin/src
 196 4 2024-03-11 2025-02-27 24 2 mail@max-inden.de lars@eggert.org
http09.rs
in neqo-bin/src/client
 191 10 2024-03-27 2025-02-27 23 2 mail@max-inden.de lars@eggert.org
ech.rs
in neqo-crypto/src
 161 - 2021-05-24 2025-05-02 13 2 mt@lowentropy.net lars@eggert.org
taildrop.rs
in test-fixture/src/sim
 128 7 2024-02-05 2025-02-27 8 2 mt@lowentropy.net lars@eggert.org
http3.rs
in neqo-bin/src/server
 105 2 2024-05-07 2025-02-27 13 2 mail@max-inden.de lars@eggert.org
metadata.rs
in neqo-transport/src/packet
 102 2 2025-01-31 2025-04-04 5 2 lars@eggert.org lars@eggert.org
request_target.rs
in neqo-http3/src
 95 12 2021-09-18 2025-02-27 6 2 mt@lowentropy.net lars@eggert.org
main.rs
in neqo-bin/benches
 85 2 2024-03-27 2025-03-31 14 2 mail@max-inden.de mail@max-inden.de
streams.rs
in neqo-http3/benches
 81 4 2025-02-22 2025-04-15 3 2 lars@eggert.org mail@max-inden.de
mod.rs
in neqo-http3/src/features
 68 - 2021-10-06 2025-01-10 6 2 dragana.damjano@gmail.com lars@eggert.org
rng.rs
in test-fixture/src/sim
 67 2 2024-02-05 2025-02-27 8 2 mt@lowentropy.net lars@eggert.org
Cargo.toml
in neqo-bin
 57 - 2024-03-11 2025-03-26 23 2 mail@max-inden.de lars@eggert.org
server_initial.rs
in fuzz/fuzz_targets
 56 1 2024-04-18 2025-04-02 6 2 lars@eggert.org lars@eggert.org
client_initial.rs
in fuzz/fuzz_targets
 55 1 2024-04-18 2025-04-02 6 2 lars@eggert.org lars@eggert.org
drop.rs
in test-fixture/src/sim
 53 3 2024-02-05 2025-02-27 5 2 mt@lowentropy.net lars@eggert.org
udp.rs
in neqo-bin/src
 47 - 2024-03-15 2025-04-03 13 2 mail@max-inden.de lars@eggert.org
decoder.rs
in neqo-common/benches
 37 3 2024-12-02 2025-02-27 3 2 mt@lowentropy.net lars@eggert.org
event.rs
in neqo-common/src
 35 3 2020-10-09 2024-10-07 4 2 mt@lowentropy.net lars@eggert.org
Cargo.toml
in neqo-udp
 28 - 2024-07-03 2025-03-12 9 2 mail@max-inden.de lars@eggert.org
rx_stream_orderer.rs
in neqo-transport/benches
 16 2 2024-02-02 2024-03-25 3 2 rjesup@jesup.org lars@eggert.org
mod.rs
in neqo-http3/src/frames
 13 - 2021-12-16 2025-02-27 6 2 dragana.damjano@gmail.com lars@eggert.org
stats.rs
in neqo-qpack/src
 7 - 2020-06-16 2024-12-10 4 2 dd.mozilla@gmail.com lars@eggert.org
nss_ciphers.h
in neqo-crypto/bindings
 2 - 2019-02-21 2019-09-13 3 2 mt@lowentropy.net dragana.damjano@gmail.com
mod.rs
in neqo-bin/src/client
 435 13 2024-03-27 2025-03-19 35 3 mail@max-inden.de mail@max-inden.de
mod.rs
in neqo-bin/src/server
 370 13 2024-03-27 2025-04-07 31 3 mail@max-inden.de 113997378+omansfeld@users.n...
sent.rs
in neqo-transport/src/recovery
 259 8 2024-02-15 2025-03-27 13 3 mt@lowentropy.net mail@max-inden.de
lib.rs
in neqo-udp/src
 252 6 2024-07-03 2025-05-02 15 3 mail@max-inden.de lars@eggert.org
mod.rs
in test-fixture/src/sim
 250 11 2024-02-05 2025-03-31 11 3 mt@lowentropy.net mail@max-inden.de
ackrate.rs
in neqo-transport/src
 169 7 2021-04-09 2025-03-19 12 3 mt@lowentropy.net mail@max-inden.de
delay.rs
in test-fixture/src/sim
 118 8 2024-02-05 2025-03-31 6 3 mt@lowentropy.net mail@max-inden.de
transfer.rs
in neqo-transport/benches
 76 3 2024-02-05 2025-03-31 12 3 mt@lowentropy.net mail@max-inden.de
header.rs
in neqo-common/src
 66 3 2021-06-23 2025-02-27 7 3 dragana.damjano@gmail.com lars@eggert.org