https://github.com/FasterXML/jackson-dataformats-binary

avro cbor hacktoberfest jackson-backends protobuf smile

Score: 33.491958504670436

Last synced: about 4 hours ago
JSON representation

Repository metadata:

Uber-project for standard Jackson binary format backends: avro, cbor, ion, protobuf, smile

Host: GitHub
URL: https://github.com/FasterXML/jackson-dataformats-binary
Owner: FasterXML
License: apache-2.0
Created: 2016-05-03T04:54:56.000Z (over 10 years ago)
Default Branch: 3.x
Last Pushed: 2026-08-20T01:55:30.000Z (4 days ago)
Last Synced: 2026-08-21T10:10:09.549Z (2 days ago)
Topics: avro, cbor, hacktoberfest, jackson-backends, protobuf, smile
Language: Java
Homepage:
Size: 12.4 MB
Stars: 347
Watchers: 16
Forks: 153
Open Issues: 59
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Security: SECURITY.md
- Claude: CLAUDE.md
Funding:
- Tidelift: maven/com.fasterxml.jackson.dataformat:jackson-dataformats-binary
- Github: cowtowncoder

Owner metadata:

Name: FasterXML, LLC
Login: FasterXML
Email: info@fasterxml.com
Kind: organization
Description:
Website: http://fasterxml.com
Location: Seattle, WA
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/382692?v=4
Repositories: 68
Last Synced at: 2026-08-23T00:58:59.842Z
Profile URL: https://github.com/FasterXML

GitHub Events

Total

Create event: 86
Delete event: 69
Fork event: 16
Issue comment event: 195
Issues event: 91
Pull request event: 187
Pull request review comment event: 75
Pull request review event: 119
Push event: 501
Watch event: 23
Total: 1362

Last Year

Create event: 33
Delete event: 31
Fork event: 1
Issue comment event: 41
Issues event: 42
Pull request event: 64
Pull request review event: 12
Push event: 227
Watch event: 8
Total: 459

Committers metadata

Last synced: 4 days ago

Total Commits: 2,016
Total Committers: 71
Avg Commits per committer: 28.394
Development Distribution Score (DDS): 0.121

Commits in past year: 353
Committers in past year: 9
Avg Commits per committer in past year: 39.222
Development Distribution Score (DDS) in past year: 0.139

Name	Email	Commits
Tatu Saloranta	t**a@i**i	1772
dependabot[bot]	4****]	47
PJ Fanning	p****g	28
Bryan Harclerode	b**e@g**m	21
Arthur Chan	a**n@a**m	12
Michal Foksa	m**l@m**t	10
Kenji Noguchi	t**6@g**m	10
Kim, Joo Hyuk	b**e@g**m	9
Marcos Passos	m**s@m**m	7
Manuel Sugawara	s**e@a**m	6
Tyler Gregg	t****g	4
Fawzi Essam	i**e@g**m	4
Kenji Noguchi	k**i@v**m	4
jobarr-amzn	7****n	3
marsqing	q**u@c**m	3
beseder1	4****1	3
Michael Liedtke	m**e@g**m	3
Aaron Barany	a**y@h**m	3
liedtkem	l**m@a**m	3
Jan Kucera	j**a@l**u	2
Lukasz Dziedziak	l**k@a**l	2
Jacob Hladky	7****y	2
Aurélien Pupier	a**r@r**m	2
Dominik Broj	1****c	2
GedMarc	g**c@h**m	2
Jacek Lach	j**h@p**m	2
John Hudson	j**x@g**m	2
Matthew Pope	8****t	2
Tatu Saloranta	t**a@d**m	2
Yoann Vernageau	6****g	2
and 41 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 148
Total pull requests: 336
Average time to close issues: 8 months
Average time to close pull requests: 29 days
Total issue authors: 80
Total pull request authors: 44
Average comments per issue: 3.44
Average comments per pull request: 1.56
Merged pull request: 302
Bot issues: 0
Bot pull requests: 32

Past year issues: 13
Past year pull requests: 34
Past year average time to close issues: about 1 month
Past year average time to close pull requests: 12 days
Past year issue authors: 5
Past year pull request authors: 7
Past year average comments per issue: 0.46
Past year average comments per pull request: 2.09
Past year merged pull request: 26
Past year bot issues: 0
Past year bot pull requests: 3

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/FasterXML/jackson-dataformats-binary

Top Issue Authors

cowtowncoder (49)
arthurscchan (9)
seadbrane (3)
pjfanning (3)
MichalFoksa (2)
atokuzAmzn (2)
amorimjuliana (2)
mr-robert (2)
ZanderHuang (2)
raphw (2)
sugmanue (2)
itsmoonrack (2)
DaveCTurner (1)
x-devel (1)
lachlan-ibm (1)

Top Pull Request Authors

cowtowncoder (137)
pjfanning (39)
dependabot[bot] (32)
JooHyukKim (16)
arthurscchan (15)
MichalFoksa (13)
tgregg (9)
iifawzi (8)
beseder1 (5)
rafalh (4)
thetric (4)
sugmanue (4)
apupier (4)
techabstraction (3)
atokuzAmzn (3)

Top Issue Labels

avro (36)
cbor (30)
ion (27)
2.17 (20)
smile (19)
protobuf (12)
3.x (11)
fuzz (10)
has-failing-test (8)
2.19 (7)
pr-needed (6)
2.16 (6)
2.14 (6)
2.18 (5)
2.20 (2)
2.13 (2)
processing-limits (2)
duplicate (2)
3.1 (2)
CVE (2)
good first issue (2)
2.15 (1)
test-needed (1)
2.21 (1)
3.3 (1)
performance (1)

Top Pull Request Labels

dependencies (32)
avro (17)
cbor (13)
github_actions (10)
2.17 (9)
2.18 (9)
ion (9)
smile (8)
2.19 (7)
protobuf (6)
cla-received (5)
2.14 (3)
fuzz (3)
performance (3)
3.x (3)
2.20 (2)
2.21 (2)
3.3 (1)
gen-ai (1)
cla-needed (1)
2.16 (1)
2.15 (1)

Package metadata

Total packages: 11
Total downloads: unknown
Total docker downloads: 12,178,327,671
Total dependent packages: 1,767 (may contain duplicates)
Total dependent repositories: 8,318 (may contain duplicates)
Total versions: 946
Total advisories: 1

repo1.maven.org: com.fasterxml.jackson.dataformat:jackson-dataformat-cbor

Support for reading and writing Concise Binary Object Representation ([CBOR](https://www.rfc-editor.org/info/rfc7049) encoded data using Jackson abstractions (streaming API, data binding, tree model)

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor/
Licenses: The Apache Software License, Version 2.0
Latest release: 2.22.2 (published 7 days ago)
Last Synced: 2026-08-22T10:31:54.329Z (1 day ago)
Versions: 163
Dependent Packages: 822
Dependent Repositories: 4,106
Docker Downloads: 9,000,518,738
Rankings:
- Docker downloads count: 0.009%
- Dependent packages count: 0.096%
- Dependent repos count: 0.149%
- Average: 7.52%
- Forks count: 17.55%
- Stargazers count: 19.797%
Advisories:
- Denial of Service (DoS) in Jackson Dataformat CBOR

repo1.maven.org: com.fasterxml.jackson.dataformat:jackson-dataformat-smile

Support for reading and writing Smile ("binary JSON") encoded data using Jackson abstractions (streaming API, data binding, tree model)

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-smile/
Licenses: The Apache Software License, Version 2.0
Latest release: 2.22.2 (published 7 days ago)
Last Synced: 2026-08-22T10:38:34.236Z (1 day ago)
Versions: 190
Dependent Packages: 675
Dependent Repositories: 3,736
Docker Downloads: 2,964,139,434
Rankings:
- Docker downloads count: 0.031%
- Dependent packages count: 0.114%
- Dependent repos count: 0.161%
- Average: 7.53%
- Forks count: 17.55%
- Stargazers count: 19.797%

repo1.maven.org: com.fasterxml.jackson.dataformat:jackson-dataformat-avro

Support for reading and writing AVRO-encoded data via Jackson abstractions.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-avro/
Licenses: The Apache Software License, Version 2.0
Latest release: 2.22.2 (published 7 days ago)
Last Synced: 2026-08-22T10:31:59.889Z (1 day ago)
Versions: 176
Dependent Packages: 139
Dependent Repositories: 367
Docker Downloads: 13,499,032
Rankings:
- Dependent packages count: 0.556%
- Dependent repos count: 0.745%
- Docker downloads count: 2.397%
- Average: 8.209%
- Forks count: 17.55%
- Stargazers count: 19.797%

repo1.maven.org: com.fasterxml.jackson.dataformat:jackson-dataformat-protobuf

Support for reading and writing protobuf-encoded data via Jackson abstractions.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-protobuf/
Licenses: The Apache Software License, Version 2.0
Latest release: 2.22.2 (published 7 days ago)
Last Synced: 2026-08-22T10:32:03.874Z (1 day ago)
Versions: 143
Dependent Packages: 129
Dependent Repositories: 104
Docker Downloads: 197,713,430
Rankings:
- Dependent packages count: 0.599%
- Dependent repos count: 1.88%
- Docker downloads count: 3.658%
- Average: 8.697%
- Forks count: 17.55%
- Stargazers count: 19.797%

repo1.maven.org: com.fasterxml.jackson.dataformat:jackson-dataformats-binary

Parent pom for Jackson binary dataformats.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/com.fasterxml.jackson.dataformat/jackson-dataformats-binary/
Licenses: The Apache Software License, Version 2.0
Latest release: 2.22.2 (published 7 days ago)
Last Synced: 2026-08-22T10:32:07.821Z (1 day ago)
Versions: 118
Dependent Packages: 2
Dependent Repositories: 5
Rankings:
- Dependent repos count: 10.834%
- Forks count: 17.55%
- Average: 17.773%
- Stargazers count: 19.797%
- Dependent packages count: 22.911%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformat-smile

Support for reading and writing Smile ("binary JSON") encoded data using Jackson abstractions (streaming API, data binding, tree model)

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformat-smile/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:31:52.234Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformat-protobuf

Support for reading and writing protobuf-encoded data via Jackson abstractions.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformat-protobuf/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:31:54.319Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformats-binary

Parent pom for Jackson binary dataformats.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformats-binary/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:39:19.046Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformat-cbor

Support for reading and writing Concise Binary Object Representation ([CBOR](https://www.rfc-editor.org/info/rfc7049) encoded data using Jackson abstractions (streaming API, data binding, tree model)

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformat-cbor/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:32:01.827Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Docker Downloads: 2,457,037
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformat-ion

Support for reading and writing Ion ("binary JSON") encoded data using Jackson abstractions (streaming API, data binding, tree model)

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformat-ion/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:32:00.771Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

repo1.maven.org: tools.jackson.dataformat:jackson-dataformat-avro

Support for reading and writing AVRO-encoded data via Jackson abstractions.

Homepage: https://github.com/FasterXML/jackson-dataformats-binary
Documentation: https://appdoc.app/artifact/tools.jackson.dataformat/jackson-dataformat-avro/
Licenses: The Apache Software License, Version 2.0
Latest release: 3.2.2 (published 8 days ago)
Last Synced: 2026-08-22T10:33:35.906Z (1 day ago)
Versions: 26
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 34.658%
- Average: 42.106%
- Dependent packages count: 49.555%

Dependencies

ion/pom.xml maven

com.amazon.ion:ion-java 1.11.11
com.fasterxml.jackson.core:jackson-annotations *
tools.jackson.core:jackson-core *
tools.jackson.core:jackson-databind *
org.hamcrest:hamcrest-all 1.3 test

.github/workflows/coverage-comment.yml actions

actions/github-script 3a2844b7e9c422d3c10d287c895573f7108da1b3 composite
dawidd6/action-download-artifact b6e2e70617bc3265edd6dab6c906732b2f1ae151 composite

.github/workflows/dep_build_v3.yml actions

actions/checkout 3d3c42e5aac5ba805825da76410c181273ba90b1 composite
actions/setup-java b6effb05e454b25005698d916606bdc6ffcbf961 composite

avro/pom.xml maven

com.fasterxml.jackson.core:jackson-annotations *
org.apache.avro:avro 1.12.1
tools.jackson.core:jackson-core *
tools.jackson.core:jackson-databind *
ch.qos.logback:logback-classic 1.3.14 test
junit:junit * test
org.assertj:assertj-core * test

pom.xml maven

org.junit.jupiter:junit-jupiter * test
org.junit.jupiter:junit-jupiter-api * test

cbor/pom.xml maven

com.fasterxml.jackson.core:jackson-annotations * provided
tools.jackson.core:jackson-core *
tools.jackson.core:jackson-databind *

smile/pom.xml maven

com.fasterxml.jackson.core:jackson-annotations * provided
tools.jackson.core:jackson-core *
tools.jackson.core:jackson-databind *

.github/workflows/dep_build_v2.yml actions

actions/checkout 3d3c42e5aac5ba805825da76410c181273ba90b1 composite
actions/setup-java b6effb05e454b25005698d916606bdc6ffcbf961 composite

.github/workflows/main.yml actions

actions/checkout 3d3c42e5aac5ba805825da76410c181273ba90b1 composite
actions/setup-java b6effb05e454b25005698d916606bdc6ffcbf961 composite
actions/upload-artifact 043fb46d1a93c77aae656e7c1c64a875d1fc6a0a composite
codecov/codecov-action fb8b3582c8e4def4969c97caa2f19720cb33a72f composite
dawidd6/action-download-artifact b6e2e70617bc3265edd6dab6c906732b2f1ae151 composite

protobuf/pom.xml maven

com.fasterxml.jackson.core:jackson-annotations * provided
com.squareup:protoparser 4.0.3
tools.jackson.core:jackson-core *
tools.jackson.core:jackson-databind *

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