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alibaba / fastjson2

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🚄 FASTJSON2 is a Java JSON library with excellent performance.

Stars
4,435 stars
Forks
624 forks
Language
Java
License
APACHE-2.0
Created
Apr 17, 2022
Last push
Oct 30, 2026
Updated
Nov 10, 2026
Tags
GitHub topics

Admitted to the Repository Index on Nov 10, 2026: 4,434 stars on 2026-11-10.

Star History

188 days recorded, May 8, 2026 – Nov 11, 2026 (UTC). Net change +186 stars.

Stars at the end of each day 4,435 now
May 8, 2026 Nov 11, 2026
Net stars each day highest +10
+10 on Jul 20, 2026 2.0.66, Oct 17, 2026 2.0.65, Sep 2, 2026 2.0.64, Aug 2, 2026 2.0.63, Jul 29, 2026
May 8, 2026 Nov 11, 2026

The star count of each day is the latest count minus the net stars of the later days.

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Star History chart

[![Star History of alibaba/fastjson2](https://awesomerepos.com/alibaba/fastjson2/stars.svg)](https://awesomerepos.com/alibaba/fastjson2)

Badge

[![AwesomeRepos](https://awesomerepos.com/alibaba/fastjson2/badge.svg)](https://awesomerepos.com/alibaba/fastjson2)

Timeline

It gained stars on 96 of the 188 days recorded since May 8, 2026.

Its largest 7 days were Jul 26, 2026 to Aug 1, 2026: 41 stars.

In the 30 days to Nov 11, 2026 it got 22 stars, 22% more than in the 30 days before.

It had 4,249 stars before May 8, 2026 and has 4,435 stars now: 565 fewer than 5,000.

  1. Created on the Repository Host
  2. Release 2.0.61
  3. Largest star day recorded: +10 stars
  4. +10 stars in one day
  5. Release 2.0.63
  6. +9 stars in one day
  7. Release 2.0.64
  8. Release 2.0.65
  9. Release 2.0.66
  10. Latest push
  11. Entered the Repository Index: 4,434 stars on 2026-11-10

The timeline comes from the creation date and the releases on the Repository Host, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. The list shows up to 5 stable releases from the latest 10 releases recorded. When none of them is stable, one item counts the pre-releases. On the chart of net stars each day, a solid line marks each recorded release.

Forks and pushes

From 2 Observations, Nov 11, 2026 – Nov 12, 2026. Forks 0. AwesomeRepos saw a new push on 0 of 1 days.

Forks 624
  1. Nov 12, 2026: no new push

A filled day: the last push time changed since the Observation before it.

Health facts

Measured facts in four separate dimensions, each with a date and a source. AwesomeRepos does not add them into one score. AwesomeRepos reads the weekly commits, the changelog, and the community files each week for the 5,000 visible repositories with the most stars and for each rising repository. How AwesomeRepos defines each check

Maintenance

2 of 4 checks (2 without data)

  • Yes: Not archived

    GitHub does not mark the repository as archived. Source

  • Yes: A push in the last 90 days

    Last push on 2026-10-30, 13 days ago. Source

  • No data: Commits in the last 13 weeks

    No data: AwesomeRepos has not read the weekly commits.

  • No data: Commits in 26 or more of the last 52 weeks

    No data: AwesomeRepos has not read the weekly commits.

Releases

2 of 3 checks (1 without data)

  • Yes: A release in the last 365 days

    Newest release 2.0.66 on 2026-10-17, 26 days ago. 5 releases in the last 365 days. Source

  • Yes: The newest release tag is a semantic version

    The newest release tag is 2.0.66. Source

  • No data: A changelog file at the root

    No data: AwesomeRepos has not scanned this repository.

Security practice

0 of 1 check (1 without data)

  • No data: A security policy

    No data: AwesomeRepos has not scanned this repository.

AwesomeRepos has not asked OpenSSF Scorecard about this repository.

Community files

1 of 3 checks (2 without data)

  • Yes: A licence

    GitHub finds the licence APACHE-2.0. Source

  • No data: A contributing guide

    No data: AwesomeRepos has not scanned this repository.

  • No data: A code of conduct

    No data: AwesomeRepos has not scanned this repository.

Dependencies in the index

This section shows the packages that connect this repository to other repositories in the index.

AwesomeRepos has not scanned the dependency graph of this repository yet. The scan reads each visible repository, the most stars first.

85 scanned repositories name a package from this repository.

Uses Used by (8 of 85) alibaba/fastjson2 jeecgboot/JeecgBoot jeecgboot/JeecgBoot YunaiV/ruoyi-vue-pro YunaiV/ruoyi-vue-pro alibaba/arthas alibaba/arthas eugenp/tutorials eugenp/tutorials alibaba/canal alibaba/canal alibaba/spring-cloud-alibaba alibaba/spring-cloud-alibaba OtterMind/Chat2DB OtterMind/Chat2DB alibaba/druid alibaba/druid None in the index
An arrow points from the repository that names a package to the repository that the package comes from.

Uses (in the index) · 0

No data.

Used by (in the index) · 85

Show 20 more

The page lists the 30 with the most stars, of 85.

Sources: the GitHub dependency graph of each repository, and deps.dev for the source repository of each package . A dependency graph also names development packages. deps.dev takes most source repositories from package metadata. How the dependency graph is made

Observations

Latest Observation, Nov 12, 2026: 4,435 stars, 624 forks, last push Oct 30, 2026, not archived. One of 2 Observations since Nov 11, 2026.

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