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Top 23 Java HacktoberFest Projects
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
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JHipster
JHipster, much like Spring initializr, is a generator to create a boilerplate backend application, but also with an integrated front end implementation in React, Vue or Angular. In their own words, it "Is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures."
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Apache RocketMQ
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
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openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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shardingsphere
Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.
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Paper
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
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Testcontainers
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
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Hazelcast
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
Project mention: I have been following the mooc java-1 from few days and i am on part-3 i want to ask some questions | /r/learnjava | 2023-06-06After that, more practice, and then Design Patterns (as in the famous book of the "Gang of Four": "Design Patterns: Elements of Reusable Object Oriented Software"). Here I'd recommend "Head First: Design Patterns" and Java Design Patterns as well as Refactoring Guru (the sites are more reference than course).
Project mention: Utilize AI-powered Tools Amazon CodeWhisperer and Amazon Q in Visual Studio Code on Android Devices | dev.to | 2024-01-23Download Termux latest version.
Jenkins is a highly extensible Java-based CI/CD automation server. It is open-source and self-hosted and enables you to automate, build, and deploy your software. The tool seamlessly integrates with various version control systems, cloud providers, and third-party applications, making it a versatile choice for modern development environments.
An easy way to get a pre-configured Keycloak instance is to use JHipster's jhipster-sample-app-oauth2 application. It gets updated with every JHipster release. You can clone it with the following command:
Project mention: Critical Analysis: Unraveling the Apache RocketMQ Remote Code Execution Vulnerability (CVE-2023-33246) | dev.to | 2023-07-29
Disclaimer: We're an early adopter of Stainless at Mux.
I've spent more of my time than I'd like to admit managing both OpenAPi spec files [1] and fighting with openapi-generator [2] than any sane person should have to. While it's great having the freedom to change the templates an thus generated SDKs you get with using that sort of approach, it's also super time consuming, and when you have a lot of SDKs (we have 6 generated SDKs), in my experience it needs someone devoted to managing the process, staying up with template changes etc.
Excited to see more SDK languages come to Stainless!
[1] https://www.mux.com/blog/an-adventure-in-openapi-v3-api-code...
[2] https://github.com/OpenAPITools/openapi-generator
Opposite to what the documentation tells, the full prefix is jdbc:shardingsphere:absolutepath. I've opened a PR to fix the documentation.
If your data lacks uniform time intervals between consecutive entries, QuestDB offers a solution by allowing you to sample your data. After that, MindsDB facilitates creating, training, and deploying your time-series models.
Meanwhile, if you're building something smaller than Netflix, I'm writing a book just for that (https://opinionatedlaunch.com/).
It's about mobile apps, but I talk about backend at great length, especially since my background is Java. The book is called "opinionated" because I cover Quarkus (https://quarkus.io/), monolith, Fly.io, and no K8s.
I use ZAP [1] with the OAST add-on for this at the moment. I admit the UX isn't perfect, but it serves my purpose.
If I also want control over the responses (e.g. return a 401 status code for every fifth request), I have a custom extender script [2] for that.
[1]: https://www.zaproxy.org/
Apache ZooKeeper — a distributed coordination, synchronization, and configuration service (written in Java);
I get what you are trying to do, but it feels a bit insecure. Why not use an OSS passwordless project like https://github.com/supertokens/supertokens-core/ or https://github.com/teamhanko/hanko
Sounds like you are looking for a data catalog tool instead of db schema management tool. You can check out Amundsen (https://www.amundsen.io/), DataHub (https://datahubproject.io/)
If you are looking for schema change management tool, then you can check out Bytebase (bytebase.com). But it can't answer questions like "which collections contain links to bigmongo.user.id?"
Project mention: PaperMC/Paper: The most widely used, high performance Minecraft server | news.ycombinator.com | 2024-03-10
except the parent is wrong (at least the Java impl). see:
https://github.com/testcontainers/testcontainers-java/blob/m...
https://github.com/testcontainers/testcontainers-java/blob/m...
Project mention: graylog VS openobserve - a user suggested alternative | libhunt.com/r/graylog2-server | 2023-09-07
This article reveals how to integrate WireMock into Fastify with ease, enabling developers to effortlessly generate mock responses for external services. Join us as we explore the straightforward process of seamlessly integrating and optimizing Fastify applications using WireMock for enhanced testing capabilities.
Project mention: Does anyone know any good java implementations for distributed key-value store? | /r/ExperiencedDevs | 2023-06-08You're probably looking for Hazelcast here. Note that it does much more than just a distributed k/v, but it will get you where you need to go.
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Java HacktoberFest related posts
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- Deploying a WildFly 30.0.1.Final cluster using Ansible
- How to Setup a Minecraft Server on Ubuntu: A Step-by-Step Guide
- [Help] How do I replace a bracket "(" in a variable?
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A note from our sponsor - InfluxDB
www.influxdata.com | 27 Apr 2024
Index
What are some of the best open-source HacktoberFest projects in Java? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | Design Patterns | 86,442 |
| 2 | Java | 56,690 |
| 3 | termux-app | 30,847 |
| 4 | Jenkins | 22,384 |
| 5 | JHipster | 21,221 |
| 6 | Apache RocketMQ | 20,558 |
| 7 | openapi-generator | 19,807 |
| 8 | shardingsphere | 19,425 |
| 9 | QuestDB | 13,448 |
| 10 | Quarkus | 13,072 |
| 11 | ZAP | 11,987 |
| 12 | Apache ZooKeeper | 11,925 |
| 13 | SuperTokens Community | 11,898 |
| 14 | android-gif-drawable | 9,509 |
| 15 | datahub | 9,219 |
| 16 | Paper | 8,829 |
| 17 | OpenSearch | 8,685 |
| 18 | kafka-ui | 8,520 |
| 19 | Aegis | 8,002 |
| 20 | Testcontainers | 7,760 |
| 21 | graylog | 7,103 |
| 22 | WireMock | 6,084 |
| 23 | Hazelcast | 5,861 |
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