Many application servers also support the Java 2 Enterprise Edition J2EE platform, which provides support and APIs for a variety of tasks, such as for handling objects, and parallel processing across multiple application servers. An alternative approach, that of serverside scripting, provides a much easier method for creating many applications. Scripting languages provide constructs that can be embedded within HTML documents.
In server-side scripting, before delivering a web page, the server executes the scripts embedded within the HTML contents of the page. Each piece of script, when executed, can generate text that is added to the page or may even delete content from the page. The source code of the scripts is removed from the page, so the client may not even be aware that the page originally had any code in it.
The executed script may also contain SQL code that is executed against a database. Many of these languages come with libraries and tools that together constitute a framework for web application development.
The motivation is that, for many dynamic web pages, most of their content is still static i. The dynamic content of the web pages which are generated, for example, on the basis of form parameters is often a small part of the page.
Creating such pages by writing servlet code results in a large amount of HTML being coded as Java strings. JSP scripts are actually translated into servlet code that is then compiled, but the application programmer is saved the trouble of writing much of the Java code to create the servlet. Figure 9. The code uses request. In the JSP code in Figure 9. We omit details here.
A more realistic example may perform more complex actions, such as looking up values from a database using JDBC. JSP also supports the concept of a tag library, which allows the use of tags that look much like HTML tags but are interpreted at the server and are replaced by appropriately generated HTML code.
The set of tags is extensible, and a number of tag libraries have been implemented. The following code performs the same actions as the JSP code in Figure 9. Note that the array is indexed by the parameter name; in PHP arrays can be indexed by arbitrary strings, not just numbers.
The function isset checks if the element of the array has been initialized. The echo function prints its argument to the output HTML. The controller also manages authentication and sessions.
Some frameworks also provide tools for managing authorizations. Thus, these frameworks provide a variety of features that are required to build web applications in an integrated manner.
EventBus - The lightweight event bus with async compatibility. Gollum - A n:m multiplexer that gathers messages from different sources and broadcasts them to a set of destinations.
Mercure - Server and library to dispatch server-sent updates using the Mercure protocol built on top of Server-Sent Events. NATS Go Client - Lightweight and high performance publish-subscribe and distributed queueing messaging system - this is the Go library. Wrapper over amqp. Connection and amqp.
Allowing to do a reconnection when the connection is broken before forcing the call to the Close method to be closed. Uniqush-Push - Redis backed unified push service for server-side notifications to mobile devices. Also available for version 3 and version 2. Microsoft Excel Libraries for working with Microsoft Excel. Note: despite the org-name they do not represent official golang standards, see this issue for more information.
Nonetheless, some may find the layout useful. Lets you focus on business logic implemented. VarHandler - Generate boilerplate http input and output handling. Supports batch requests, short phrase or single word language detection. Mystem - russian morphology analyzer. Now only support chinese segmentation gounidecode - Unicode transliterator also known as unidecode for Go.
Guaranteed compatibility with version Guaranteed compatibility with version 2. English only. Provides word stem extraction functionality Snowball native. Includes English and German stemmers. T gettext , t. N ngettext , etc. Supports 84 languages and 24 scripts writing systems e. Latin, Cyrillic, etc. Allows to specify a set query-per-second load and record latency histograms and other useful stats and graph them.
Tcp, Http, gRPC. IP, net. IPNet , inspired by python ipaddress and ruby ipaddr jazigo - Jazigo is a tool written in Go for retrieving configuration for multiple network devices. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response. It can buffer messages and hot-swap connections if needed.
Only depend on the stdlib HTTP client. If you have experience about axios or requests, you will love it. No 3rd dependency. Uses context. Client, making it compatible with standard Go APIs. Also includes testing tools. Simple, yet powerful ORM for modeling and querying data. Generate a featureful and blazing-fast ORM tailored to your database schema.
Zoom - Blazing-fast datastore and querying engine built on Redis. The go command has direct support for working with modules, including recording and resolving dependencies on other modules. Official experimental tooling for package management dep - Go dependency tool.
Unofficial libraries for package and dependency management. Inspired by tools like Maven, Bundler, and Pip. Go vendor tool that works with the standard vendor file. VenGO - create and manage exportable isolated go virtual environments.
FS from an existing embed. FS subdirectory. FileSystem interfaces to them. Focussed on simplicity. Supports many graphs types. It contains libraries for matrices, statistics, optimization, and more. TextRank - TextRank implementation in Golang with extendable features summarization, weighting, phrase extraction and multithreading goroutine support.
Allows translating lines and polygons both based on points to the language of GPUs. BadActor - In-memory, application-driven jailer built in the spirit of fail2ban. Interpol - Rule-based data generator for fuzzing and penetration testing.
Fider - Fider is an open platform to collect and organize customer feedback. Moxy - Moxy is a simple mocker and proxy application server, you can create mock endpoints as well as proxy requests in case no mock exists for the endpoint. Trickster - HTTP reverse proxy cache and time series accelerator. Ace is a refinement of Gold.
Templates are translated into Go and compiled. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple. Converts templates into Go code and then compiles it. Razor - Razor view engine for Golang. Soy - Closure templates aka Soy templates for Go, following the official spec.
Testing Frameworks apitest - Simple and extensible behavioural testing library for REST based services or HTTP handlers that supports mocking external http calls and rendering of sequence diagrams.
It should be familiar to anybody who has used libraries such as rspec. Hamcrest - fluent framework for declarative Matcher objects that, when applied to input values, produce self-describing results. Testify - Sacred extension to the standard go testing package.
Tt - Simple and colorful test tools. Mock counterfeiter - Tool for generating self-contained mock objects. Tavor - Generic fuzzing and delta-debugging framework. Selenium and browser control tools. Fail injection failpoint - An implementation of failpoints for Golang.
Specific Formats align - A general purpose application that aligns text. Even works with entire websites and can be extended through rules. Replaces x2j and j2x packages. Slugify - Go slugify application that handles string. Utility gofuckyourself - A sanitization-based swear filter for Go. Tagify - Produces a set of tags from given source. TySug - Alternative suggestions with respect to keyboard layouts. Scanner, but it reads and returns lines in reverse order, starting at a given position and going backward.
Death - Managing go application shutdown with signals. Deepcopier - Simple struct copying for Go. It's simple and easy to extend. Reader in Go. It's like lodash, but for golang. Also contains AWS Specific utilities. Useful for configuration default values, avoiding messy if-statements.
Lightweight and auto balancing in mind. Rows directly to structs, slices, or primitive types. Signal handling. Storm - Simple and powerful toolkit for BoltDB. Service router, macro evaluator, tokenizer. Inspired by Twitters Snowflake. Supports both creation and parsing of UUIDs. Actively maintained fork of satori uuid. Highly inspired by Laravel's request validation. Values, Uploaded Files data and more features.
X used by the VLC media player. Aero - High-performance web framework for Go, reaches top scores in Lighthouse. Air - An ideally refined web framework for Go. Banjo - Very simple and fast web framework for Go. Beego - beego is an open-source, high-performance web framework for the Go programming language. Buffalo - Bringing the productivity of Rails to Go! Confetti Framework - Confetti is a Go web application framework with an expressive, elegant syntax. Confetti combines the elegance of Laravel and the simplicity of Go.
Echo - High performance, minimalist Go web framework. Fiber - An Express. Fireball - More "natural" feeling web framework. Flamingo - Framework for pluggable web projects. Flamingo Commerce - Providing e-commerce features using clean architecture like DDD and ports and adapters, that you can use to build flexible e-commerce applications. Gearbox - A web framework written in Go with a focus on high performance and memory optimization. Gin - Gin is a web framework written in Go!
It features a martini-like API with much better performance, up to 40 times faster. If you need performance and good productivity. Ginrpc - Gin parameter automatic binding tool,gin rpc tools. Gizmo - Microservice toolkit used by the New York Times.
Golf - Golf is a fast, simple and lightweight micro-web framework for Go. It comes with powerful features and has no dependencies other than the Go Standard Library. Gondola - The web framework for writing faster sites, faster. GoTuna - Minimalistic web framework for Go with mux router, middlewares, sessions, templates, embedded views and static files.
Macaron - Macaron is a high productive and modular design web framework in Go. Microservice - The framework for the creation of microservices, written in Golang.
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