Showing 296 open source projects for "java open source"

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    Nitric

    Nitric

    Nitric is a multi-language framework for cloud applications

    Nitric is a multi-language framework, with concise inline infrastructure from code. Modern applications should be robust, productive and a joy to build. Nitric solves common problems building for modern platforms.
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  • 2
    Elastic Cloud on Kubernetes (ECK)

    Elastic Cloud on Kubernetes (ECK)

    Elastic Cloud on Kubernetes

    Elastic Cloud on Kubernetes automates the deployment, provisioning, management, and orchestration of Elasticsearch, Kibana, APM Server, Enterprise Search, Beats, Elastic Agent, and Elastic Maps Server on Kubernetes based on the operator pattern.
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  • 3
    go-pinyin

    go-pinyin

    Convert Chinese characters to Pinyin

    Convert Chinese characters to Pinyin. By default, characters without pinyin are ignored (you can customize how to handle characters without pinyin by customizing the value of the Fallbackparameter, see the example for details). According to the "Chinese Pinyin Scheme" y, w, ü (yu) are not initials, and not all pinyins have initials, if this is not what you expected, what you may need is the initial style FirstLetter ( details ).
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  • 4
    pty

    pty

    PTY interface for Go

    Pty is a Go package for using unix pseudo-terminals. Note that the examples are for demonstration purpose only, to showcase how to use the library. They are not meant to be used in any kind of production environment. Start assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout, and c.Stderr, calls c.Start, and returns the File of the tty's corresponding pty. InheritSize applies the terminal size of pty to tty. This should be run in a signal handler for syscall.SIGWINCH to automatically...
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  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

    It's a modern take on desktop management that can be scaled as per organizational needs.

    Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
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  • 5
    Operator Lifecycle Manager

    Operator Lifecycle Manager

    A management framework for extending Kubernetes with Operators

    This project is a component of the Operator Framework, an open source toolkit to manage Kubernetes native applications, called Operators, in an effective, automated, and scalable way. Read more in the introduction blog post and learn about practical use cases at the OLM website. OLM extends Kubernetes to provide a declarative way to install, manage, and upgrade Operators and their dependencies in a cluster.
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  • 6
    Hertz

    Hertz

    Go HTTP framework with high-performance and strong-extensibility

    Hertz [həːts] is a high-usability, high-performance and high-extensibility Golang HTTP framework that helps developers build microservices. It was designed with reference to other open-source frameworks like fasthttp, gin, echo and combined with the internal requirements in ByteDance. At present, it has been widely used inside ByteDance. Nowadays, more and more microservices use Golang. If you have requirements for microservice performance and hope that the framework can fully meet the internal customizable requirements, Hertz will be a good choice. ...
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  • 7
    Freedom DDD Framework

    Freedom DDD Framework

    Freedom is a hexagonal architecture-based framework

    Freedom is a hexagonal architecture-based framework that underpins the hyperemic domain model paradigm. Integrated Iris. HTTP/H2C Server & Client. Integrating Prometheus. AOP Worker & Non-intrusive Context. Extensible component Infrastructure. Dependency Injection & Dependency Inversion & Open Closed Principle. DDD & Hexagonal Architecture. Domain Event & Message Queue Components. CQS & aggregate root. CRUD & PO Generate. Level 1 Cache & Level 2 Cache & Anti-breakdown. Scaffolding generates...
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  • 8
    pp

    pp

    Colored pretty printer for Go language

    Colored pretty printer for Go language. Just call pp.Print(). fmt package-like functions are provided. You can also create own instances that do not interfere with the default printer. If you require, you may change the colors (all or some) for syntax highlighting. You may combine any color with a background color and optionally with the bold parameter.
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  • 9
    Expr

    Expr

    Expression language and expression evaluation for Go

    Expr package provides an engine that can compile and evaluate expressions. An expression is a one-liner that returns a value (mostly, but not limited to, booleans). It is designed for simplicity, speed and safety. The purpose of the package is to allow users to use expressions inside configuration for more complex logic. It is a perfect candidate for the foundation of a business rule engine. The idea is to let configure things in a dynamic way without recompile of a program.
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  • Say goodbye to broken revenue funnels and poor customer experiences Icon
    Say goodbye to broken revenue funnels and poor customer experiences

    Connect and coordinate your data, signals, tools, and people at every step of the customer journey.

    LeanData is a Demand Management solution that supports all go-to-market strategies such as account-based sales development, geo-based territories, and more. LeanData features a visual, intuitive workflow native to Salesforce that enables users to view their entire lead flow in one interface. LeanData allows users to access the drag-and-drop feature to route their leads. LeanData also features an algorithms match that uses multiple fields in Salesforce.
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  • 10
    gopsutil

    gopsutil

    psutil for golang

    gopsutil tag policy is almost same as Semantic Versioning but automatically increases like Ubuntu versioning. gopsutil aims to keep backward compatibility until a major version change. Tagged at the end of the month, but if there are only a few commits, it can be skipped. All works are implemented without cgo by porting C structs to golang structs.
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  • 11
    sqlc SQL Compiler

    sqlc SQL Compiler

    Generate type-safe code from SQL

    sqlc generates type-safe code from SQL. You write queries in SQL. You run sqlc to generate code with type-safe interfaces to those queries. You write application code that calls the generated code.
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  • 12
    go-resiliency

    go-resiliency

    Resiliency patterns for golang

    Resiliency patterns for golang. Based in part on Hystrix, Semian, and others. Currently implemented patterns include circuit-breaker (in the breaker directory), semaphore (in the semaphore directory), deadline/timeout (in the deadline directory), batching (in the batcher directory), retriable (in the retrier directory). I will occasionally bump the minimum required Golang version without bumping the major version of this package, which violates the official Golang packaging convention around...
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  • 13
    MinIO Go Client SDK

    MinIO Go Client SDK

    MinIO Go client SDK for S3 compatible object storage

    The MinIO Go Client SDK provides simple APIs to access any Amazon S3-compatible object storage. This quickstart guide will show you how to install the MinIO client SDK, connect to MinIO, and provide a walkthrough for a simple file uploader. For a complete list of APIs and examples, please take a look at the Go Client API Reference.
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  • 14
    Testcontainers Go

    Testcontainers Go

    Testcontainers for Go is a Golang library that provides a friendly API

    Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.
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  • 15
    Goreman

    Goreman

    foreman clone written in go language

    foreman clone written in go language. Will start all commands defined in the Procfile and display their outputs. Any signals are forwarded to each process. The main goroutine loads Procfile and starts each command in the file. Afterwards, it is driven by the following two kinds of events, and then take proper action against the managed processes. It receives a signal, which could be one of SIGINT, SIGTERM, and SIGHUP; It receives an RPC call, which is triggered by the command goreman run...
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  • 16
    Yearning SQL

    Yearning SQL

    A most popular sql audit platform for mysql

    The MYSQL SQL audit tool used to unpack. Using the compiled binary files, only one database does not rely on any other plug-in to easily deploy. go+vue brings a smooth and beautiful user interface and powerful performance to Yearning. Yearning automatically reviews Mysql's syntax grammar norms based on Mysql grammar analysis and conducts functional audits based on the audit rules implemented by Yearning itself.
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  • 17
    The Lura Project framework

    The Lura Project framework

    Ultra performant API Gateway with middlewares

    An extendable, simple and stateless high-performance API Gateway framework designed for both cloud-native and on-prem setups. Consumers of REST API content (specially in microservices) often query backend services that weren’t coded for the UI implementation. This is of course a good practice, but the UI consumers need to do implementations that suffer a lot of complexity and burden with the sizes of their microservices responses. Lura is an API Gateway builder and proxy generator that sits...
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  • 18
    go-critic

    go-critic

    The most opinionated Go source code linter for code audit

    The most opinionated Go source code linter. go-critic is a collection of checks that detect style, and performance issues as well as some common programming errors. We provide as many useful checks as possible. We’re prototyping and experimenting here. When specific check implementation is mature and proven useful, propose it’s integration into other linter. If a good checker can’t find a better home, it stays here. Almost 100 diagnostics that check for bugs, performance and style issues....
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  • 19
    c2go

    c2go

    A tool for transpiling C to Go

    A tool for converting C to Go. The goals of this project are to create a generic tool that can convert C to Go. To be cross platform (linux and mac) and work against as many clang versions as possible (the clang AST API is not stable). To be a repeatable and predictable tool (rather than doing most of the work and you have to clean up the output to get it working.) To deliver quick and small version increments. The ultimate milestone is to be able to compile the SQLite3 source code and have...
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  • 20
    gofumpt

    gofumpt

    A stricter gofmt

    Enforce a stricter format than gofmt, while being backward compatible. That is, gofumpt is happy with a subset of the formats that gofmt is happy with. The tool is a fork of gofmt as of Go 1.19, and requires Go 1.18 or later. It can be used as a drop-in replacement to format your Go code, and running gofmt after gofumpt should produce no changes. Some of the Go source files in this repository belong to the Go project. The project includes copies of go/printer and go/doc/comment as of Go 1.19...
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  • 21
    Iris Web Framework

    Iris Web Framework

    The fastest community-driven web framework for Go

    ...Iris comes packed with Webassembly, Automatic HTTPS with Public Domain, MVC, Sessions, Caching, Versioning API, Problem API, Websocket, Dependency Injection and more. It is also fully-compatible with the standard library and 3rd-party middleware packages. Iris is open source and cross-platform, so you can write once and run anywhere with minimum machine power.
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  • 22
    RuleGo

    RuleGo

    Component orchestration rule engine framework for Go

    RuleGo is a high-performance, component-based rule engine implemented in Go. It’s lightweight, embeddable, orchestration-ready, and built for flexible composition of business logic into reusable components. No external middleware dependencies, efficient data processing and linkage on low-cost devices, suitable for IoT edge computing. Embedded and Standalone Deployment modes. Supports embedding RuleGo into existing applications. It can also be deployed independently as middleware, providing...
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  • 23
    Curlie

    Curlie

    The power of curl, the ease of use of httpie

    If you like the interface of HTTPie but miss the features of curl, curlie is what you are searching for. Curlie is a frontend to curl that adds the ease of use of httpie, without compromising on features and performance. All curl options are exposed with syntax sugar and output formatting inspired from httpie. When running interactively, curlie provides pretty-printed output for json. To force pretty-printed output, pass --pretty.
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  • 24
    k3s in docker

    k3s in docker

    Little helper to run CNCF's k3s in Docker

    k3d is a lightweight wrapper to run k3s (Rancher Lab’s minimal Kubernetes distribution) in docker. k3d makes it very easy to create single- and multi-node k3s clusters in docker, e.g. for local development on Kubernetes. Note: k3d is a community-driven project but it’s not an official Rancher (SUSE) product. Sponsoring: To spend any significant amount of time improving k3d, we rely on sponsorships. k3d creates containerized k3s clusters. This means, that you can spin up a multi-node k3s...
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  • 25
    sqlc

    sqlc

    Generate type-safe code from SQL

    sqlc generates type-safe code from SQL. Here's how it works. You write queries in SQL. You run sqlc to generate code with type-safe interfaces to those queries. You write application code that calls the generated code. Seriously, it's that easy. You don't have to write any boilerplate SQL querying code ever again. See the current list of supported programming languages and databases. sqlc needs to know your database schema and queries in order to generate code.
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