GitBucket is a self-hosted Git web platform written in Scala that brings Git repositories and collaboration tools into one application. The project’s README specifies Java 17 and documents a quick start using its WAR file. Its feature set includes HTTP/HTTPS and SSH repository access, Git LFS, issues, pull requests, wikis, LDAP integration, and plugins. The latest release identified in the project changelog is 4.48.0, dated September 20, 2026.
What is GitBucket?
GitBucket provides a web interface and collaboration features for Git repositories that you host yourself. The project describes its priorities as easy installation, extensibility through plugins, and GitHub API compatibility. See the official GitBucket homepage and project README for its current feature and installation details.
Teams can use it to browse repositories, edit files online, work with issues and pull requests, maintain wikis, and follow activity timelines with email notifications. It supports public and private repositories over HTTP/HTTPS and SSH, as well as Git LFS. User and group management, LDAP integration, and plugins round out the listed capabilities.
What do you need to run GitBucket?
The official README states, “GitBucket requires Java 17.” That is the stated runtime requirement; it is not a complete compatibility matrix for every Java release, servlet container, database, or plugin. GitBucket can also be deployed to a Servlet 3.0 container such as Jetty, Tomcat, or JBoss. The README notes that Jakarta EE is not yet supported. The developer build guide specifies JDK 17 or later for building the project, which is a development prerequisite rather than a broader runtime-support guarantee.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
How to install and start GitBucket
- Download the latest
gitbucket.warfrom the official project repository. - On a system with Java 17, run
java -jar gitbucket.war. - Open
http://[hostname]:8080/, replacing[hostname]with the host running GitBucket. - The documented initial login is
root/root. Change the default credentials as part of securing a new installation.
The default data directory is HOME/.gitbucket. For a basic file backup, stop GitBucket and copy that directory. This is the project’s documented basic backup procedure; plan and test an appropriate recovery process for your own deployment.
What to know before upgrading
The official changelog lists GitBucket 4.48.0, released September 20, 2026, as the latest release in the materials reviewed. Its changes include numeric account IDs for the GitHub-compatible API, an API for managing users by numeric ID, authentication-related API changes that may affect plugins, and a fix intended to prevent deletion of the last administrator. The 4.48.0 announcement says the release migrates the ACCOUNT table and asks users to verify plugin compatibility before upgrading; consult the official changelog for release details.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Back up before a 4.47.0 upgrade
GitBucket 4.47.0, released August 9, 2026, changes core REPOSITORY and ACCOUNT tables. The project strongly recommends a database backup before upgrading. Its 4.47.0 announcement also describes administrator controls for disabling repository creation by cloning an external repository, protections that block private addresses to help prevent clone URLs from reaching internal network services, and configurable password-reset link expiration.
Check the H2 migration caveat only if it applies
A separate changelog warning applies to users upgrading from GitBucket 4.42 or earlier who use the default H2 database: moving from H2 1.x to 2.x requires migrating the H2 data file. GitBucket’s automatic migration mechanism cannot perform that database-level change; the changelog directs affected users to dump and recreate the database as documented there. This is a version- and database-specific requirement, not a step for every upgrade.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Is GitBucket a fit for your team?
GitBucket may fit a team that wants to host Git repositories and common collaboration features itself, values its plugin approach or GitHub API compatibility, and can operate the Java and servlet stack required by its deployment. Before adopting or upgrading it, check the current project documentation for the runtime and deployment details you need, confirm plugin compatibility, and account for database backup and migration work.
If you are comparing self-hosted Git platforms, weigh the needs that matter in your environment: repository access methods and Git LFS, issues and pull requests, authentication and directory integration, API compatibility, plugin support, database operations, and runtime requirements. The materials cited here establish GitBucket’s features but do not provide a like-for-like comparison with other platforms.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
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