JetBrains / jSerialComm 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 23 files with 6,883 lines of code.

1 file changed more than 100 times (1,159 lines of code)
4 files changed 51-100 times (2,436 lines of code)
6 files changed 21-50 times (1,950 lines of code)
7 files changed 6-20 times (232 lines of code)
5 files changed 1-5 times (1,106 lines of code)

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 23 files with 6,883 lines of code.

0 files changed by more than 25 contributors (0 lines of code)
1 file changed by 11-25 contributors (1,159 lines of code)
2 files changed by 6-10 contributors (2,387 lines of code)
17 files changed by 2-5 contributors (3,315 lines of code)
3 files changed by 1 contributor (22 lines of code)

Legend:

26+

11-25

6-10

2-5

explore: grouped by folders | grouped by contributors count | data

File Change Frequency per File Extension

java, c, h, yaml, xml, md, mk, gitignore, gitattributes, txt, cmd, properties

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

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

Most Frequently Changed Files (Top 23)

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
SerialPort.java in src/main/java/com/fazecast/jSerialComm	1159	60	2015-02-27	2025-11-04	148	18	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Windows.c in src/main/c/Windows	1301	34	2015-05-04	2025-11-04	82	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Posix.c in src/main/c/Posix	1086	34	2018-11-13	2025-11-04	69	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListener.java in src/main/java/com/fazecast/jSerialComm	7	-	2015-03-09	2025-11-04	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortEvent.java in src/main/java/com/fazecast/jSerialComm	42	3	2015-03-09	2022-10-24	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortPacketListener.java in src/main/java/com/fazecast/jSerialComm	5	-	2015-03-09	2022-06-12	50	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.c in src/main/c/Posix	1583	33	2018-11-13	2025-11-04	33	4	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortIOException.java in src/main/java/com/fazecast/jSerialComm	10	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortTimeoutException.java in src/main/java/com/fazecast/jSerialComm	11	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
WindowsHelperFunctions.c in src/main/c/Windows	283	5	2015-05-04	2025-11-02	23	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.h in src/main/c/Posix	58	-	2018-11-13	2025-11-02	22	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListener.java in src/main/java/com/fazecast/jSerialComm	6	-	2019-03-15	2022-06-12	20	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortInvalidPortException.java in src/main/java/com/fazecast/jSerialComm	9	1	2019-04-15	2022-06-13	19	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2019-07-23	2022-06-12	18	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
WindowsHelperFunctions.h in src/main/c/Windows	25	-	2015-05-04	2025-11-02	17	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2020-01-03	2022-06-12	15	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
package-info.java in src/main/java/com/fazecast/jSerialComm	1	-	2022-06-08	2025-11-04	12	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
AndroidPort.java in src/main/java/com/fazecast/jSerialComm/android	181	3	2023-07-19	2025-11-02	8	3	will.hedgecock@gmail.com	will.hedgecock@gmail.com
module-info.java in src/main/java	3	-	2025-07-02	2025-10-30	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
SerialPortThreadFactory.java in src/main/java/com/fazecast/jSerialComm	15	1	2022-05-16	2022-06-08	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
ftd2xx.h in src/main/c/Windows/ftdi	1067	-	2018-04-02	2023-06-26	2	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
jni_md.h in src/main/c/Windows/win32	9	-	2023-06-26	2023-06-26	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
maven-metadata.xml in local-maven-repo/com/fazecast/android	12	-	2025-07-02	2025-07-02	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com

Files With Most Contributors (Top 23)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
SerialPort.java in src/main/java/com/fazecast/jSerialComm	1159	60	2015-02-27	2025-11-04	148	18	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Windows.c in src/main/c/Windows	1301	34	2015-05-04	2025-11-04	82	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Posix.c in src/main/c/Posix	1086	34	2018-11-13	2025-11-04	69	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.c in src/main/c/Posix	1583	33	2018-11-13	2025-11-04	33	4	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListener.java in src/main/java/com/fazecast/jSerialComm	7	-	2015-03-09	2025-11-04	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortEvent.java in src/main/java/com/fazecast/jSerialComm	42	3	2015-03-09	2022-10-24	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortPacketListener.java in src/main/java/com/fazecast/jSerialComm	5	-	2015-03-09	2022-06-12	50	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortIOException.java in src/main/java/com/fazecast/jSerialComm	10	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortTimeoutException.java in src/main/java/com/fazecast/jSerialComm	11	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListener.java in src/main/java/com/fazecast/jSerialComm	6	-	2019-03-15	2022-06-12	20	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortInvalidPortException.java in src/main/java/com/fazecast/jSerialComm	9	1	2019-04-15	2022-06-13	19	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2019-07-23	2022-06-12	18	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2020-01-03	2022-06-12	15	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
AndroidPort.java in src/main/java/com/fazecast/jSerialComm/android	181	3	2023-07-19	2025-11-02	8	3	will.hedgecock@gmail.com	will.hedgecock@gmail.com
WindowsHelperFunctions.c in src/main/c/Windows	283	5	2015-05-04	2025-11-02	23	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.h in src/main/c/Posix	58	-	2018-11-13	2025-11-02	22	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
WindowsHelperFunctions.h in src/main/c/Windows	25	-	2015-05-04	2025-11-02	17	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortThreadFactory.java in src/main/java/com/fazecast/jSerialComm	15	1	2022-05-16	2022-06-08	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
module-info.java in src/main/java	3	-	2025-07-02	2025-10-30	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
ftd2xx.h in src/main/c/Windows/ftdi	1067	-	2018-04-02	2023-06-26	2	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
package-info.java in src/main/java/com/fazecast/jSerialComm	1	-	2022-06-08	2025-11-04	12	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
jni_md.h in src/main/c/Windows/win32	9	-	2023-06-26	2023-06-26	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
maven-metadata.xml in local-maven-repo/com/fazecast/android	12	-	2025-07-02	2025-07-02	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com

Files With Least Contributors (Top 23)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
maven-metadata.xml in local-maven-repo/com/fazecast/android	12	-	2025-07-02	2025-07-02	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
jni_md.h in src/main/c/Windows/win32	9	-	2023-06-26	2023-06-26	1	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
package-info.java in src/main/java/com/fazecast/jSerialComm	1	-	2022-06-08	2025-11-04	12	1	will.hedgecock@gmail.com	will.hedgecock@gmail.com
ftd2xx.h in src/main/c/Windows/ftdi	1067	-	2018-04-02	2023-06-26	2	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
WindowsHelperFunctions.c in src/main/c/Windows	283	5	2015-05-04	2025-11-02	23	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.h in src/main/c/Posix	58	-	2018-11-13	2025-11-02	22	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
WindowsHelperFunctions.h in src/main/c/Windows	25	-	2015-05-04	2025-11-02	17	2	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortThreadFactory.java in src/main/java/com/fazecast/jSerialComm	15	1	2022-05-16	2022-06-08	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
module-info.java in src/main/java	3	-	2025-07-02	2025-10-30	3	2	will.hedgecock@gmail.com	will.hedgecock@gmail.com
AndroidPort.java in src/main/java/com/fazecast/jSerialComm/android	181	3	2023-07-19	2025-11-02	8	3	will.hedgecock@gmail.com	will.hedgecock@gmail.com
SerialPortEvent.java in src/main/java/com/fazecast/jSerialComm	42	3	2015-03-09	2022-10-24	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortTimeoutException.java in src/main/java/com/fazecast/jSerialComm	11	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortIOException.java in src/main/java/com/fazecast/jSerialComm	10	1	2018-08-08	2022-06-13	28	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortInvalidPortException.java in src/main/java/com/fazecast/jSerialComm	9	1	2019-04-15	2022-06-13	19	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListener.java in src/main/java/com/fazecast/jSerialComm	7	-	2015-03-09	2025-11-04	53	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListener.java in src/main/java/com/fazecast/jSerialComm	6	-	2019-03-15	2022-06-12	20	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortDataListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2019-07-23	2022-06-12	18	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortPacketListener.java in src/main/java/com/fazecast/jSerialComm	5	-	2015-03-09	2022-06-12	50	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPortMessageListenerWithExceptions.java in src/main/java/com/fazecast/jSerialComm	5	-	2020-01-03	2022-06-12	15	3	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
PosixHelperFunctions.c in src/main/c/Posix	1583	33	2018-11-13	2025-11-04	33	4	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Windows.c in src/main/c/Windows	1301	34	2015-05-04	2025-11-04	82	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort_Posix.c in src/main/c/Posix	1086	34	2018-11-13	2025-11-04	69	6	will.hedgecock@fazecast.com	will.hedgecock@gmail.com
SerialPort.java in src/main/java/com/fazecast/jSerialComm	1159	60	2015-02-27	2025-11-04	148	18	will.hedgecock@fazecast.com	will.hedgecock@gmail.com