JetBrains / kotlinconf2025-koog-hands-on File Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

File Change History Overall

File Age Distribution Overall

Days since first update

There are 22 files with 1,567 lines of code in files.

0 files that are 366+ days old (0 lines of code)
22 files that are 181-365 days old (1,567 lines of code)
0 files that are 91-180 days old (0 lines of code)
0 files that are 31-90 days old (0 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by age

File Freshness Distribution Overall

Days since last update

There are 22 files with 1,567 lines of code in files.

0 files have been last changed 366+ days ago (0 lines of code)
22 files have been last changed 181-365 days ago (1,567 lines of code)
0 files have been last changed 91-180 days ago (0 lines of code)
0 files have been last changed 31-90 days ago (0 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by freshness

File Change History per File Extension

kt, kts, css, gitignore, toml, txt, bat, xml, md, json, html, properties, yaml

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

File Freshness Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (file freshness distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 22)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
index.html in server/src/main/resources/static	530	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
styles.css in server/src/main/resources/static/css	461	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogBookServer.kt in server/src/main/kotlin/ai/koog/book/app/server	149	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
WebShopService.kt in server/src/main/kotlin/ai/koog/book/app/service	91	8	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Features.kt in server/src/main/kotlin/ai/koog/book/agent	75	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Message.kt in server/src/main/kotlin/ai/koog/book/app/model	58	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Agent.kt in server/src/main/kotlin/ai/koog/book/agent	38	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Starter.kt in server/src/main/kotlin/ai/koog/book/app	22	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Strategies.kt in server/src/main/kotlin/ai/koog/book/agent	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in server	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
AgentService.kt in server/src/main/kotlin/ai/koog/book/app/service	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
libs.versions.toml in gradle	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
logback.xml in server/src/main/resources	12	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in root	11	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
MessageType.kt in server/src/main/kotlin/ai/koog/book/app/model	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
settings.gradle.kts in root	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
jsonConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	6	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogServerConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	5	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
ProductCatalog.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Product.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Prompts.kt in server/src/main/kotlin/ai/koog/book/agent	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Tools.kt in server/src/main/kotlin/ai/koog/book/agent	3	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com

Files Not Recently Changed (Top 22)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
Tools.kt in server/src/main/kotlin/ai/koog/book/agent	3	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Prompts.kt in server/src/main/kotlin/ai/koog/book/agent	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Product.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
ProductCatalog.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogServerConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	5	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
jsonConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	6	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
settings.gradle.kts in root	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
MessageType.kt in server/src/main/kotlin/ai/koog/book/app/model	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in root	11	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
logback.xml in server/src/main/resources	12	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
libs.versions.toml in gradle	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
AgentService.kt in server/src/main/kotlin/ai/koog/book/app/service	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in server	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Strategies.kt in server/src/main/kotlin/ai/koog/book/agent	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Starter.kt in server/src/main/kotlin/ai/koog/book/app	22	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Agent.kt in server/src/main/kotlin/ai/koog/book/agent	38	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Message.kt in server/src/main/kotlin/ai/koog/book/app/model	58	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Features.kt in server/src/main/kotlin/ai/koog/book/agent	75	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
WebShopService.kt in server/src/main/kotlin/ai/koog/book/app/service	91	8	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogBookServer.kt in server/src/main/kotlin/ai/koog/book/app/server	149	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
styles.css in server/src/main/resources/static/css	461	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
index.html in server/src/main/resources/static	530	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com

Most Recently Created Files (Top 22)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
index.html in server/src/main/resources/static	530	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
styles.css in server/src/main/resources/static/css	461	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogBookServer.kt in server/src/main/kotlin/ai/koog/book/app/server	149	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
WebShopService.kt in server/src/main/kotlin/ai/koog/book/app/service	91	8	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Features.kt in server/src/main/kotlin/ai/koog/book/agent	75	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Message.kt in server/src/main/kotlin/ai/koog/book/app/model	58	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Agent.kt in server/src/main/kotlin/ai/koog/book/agent	38	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Starter.kt in server/src/main/kotlin/ai/koog/book/app	22	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Strategies.kt in server/src/main/kotlin/ai/koog/book/agent	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in server	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
AgentService.kt in server/src/main/kotlin/ai/koog/book/app/service	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
libs.versions.toml in gradle	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
logback.xml in server/src/main/resources	12	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in root	11	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
MessageType.kt in server/src/main/kotlin/ai/koog/book/app/model	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
settings.gradle.kts in root	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
jsonConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	6	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogServerConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	5	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
ProductCatalog.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Product.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Prompts.kt in server/src/main/kotlin/ai/koog/book/agent	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Tools.kt in server/src/main/kotlin/ai/koog/book/agent	3	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com

Most Recently Changed Files (Top 22)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
index.html in server/src/main/resources/static	530	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
styles.css in server/src/main/resources/static/css	461	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogBookServer.kt in server/src/main/kotlin/ai/koog/book/app/server	149	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
WebShopService.kt in server/src/main/kotlin/ai/koog/book/app/service	91	8	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Features.kt in server/src/main/kotlin/ai/koog/book/agent	75	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Message.kt in server/src/main/kotlin/ai/koog/book/app/model	58	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Agent.kt in server/src/main/kotlin/ai/koog/book/agent	38	1	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Starter.kt in server/src/main/kotlin/ai/koog/book/app	22	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Strategies.kt in server/src/main/kotlin/ai/koog/book/agent	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in server	19	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
AgentService.kt in server/src/main/kotlin/ai/koog/book/app/service	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
libs.versions.toml in gradle	18	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
logback.xml in server/src/main/resources	12	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
build.gradle.kts in root	11	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
MessageType.kt in server/src/main/kotlin/ai/koog/book/app/model	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
settings.gradle.kts in root	10	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
jsonConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	6	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
KoogServerConfig.kt in server/src/main/kotlin/ai/koog/book/app/server	5	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
ProductCatalog.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Product.kt in server/src/main/kotlin/ai/koog/book/app/model	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Prompts.kt in server/src/main/kotlin/ai/koog/book/agent	4	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com
Tools.kt in server/src/main/kotlin/ai/koog/book/agent	3	-	2025-05-19	2025-05-19	1	1	sergei.dubov@jetbrains.com	sergei.dubov@jetbrains.com