Performance
Crystal is designed to have the performance of C, thanks to its compilation to efficient native code. Its static type system and low-level memory management capabilities allow optimized execution.
Syntax
Crystal offers a syntax that is heavily inspired by Ruby, making it intuitive and familiar for Ruby developers. This can significantly reduce the learning curve and improve developer productivity.
Type Inference
Crystal provides powerful type inference, enabling developers to write less boilerplate code while still benefiting from the safety and performance of a statically-typed language.
Concurrency
Crystal supports lightweight concurrency with fibers, which allows developers to write efficient and scalable concurrent programs with a simpler syntax compared to traditional threading models.
Community and Ecosystem
Crystal has an active and growing community. It also boasts a rich ecosystem with libraries and tools, making it easier for developers to find resources and support.
Promote Crystal (programming language). You can add any of these badges on your website.
Crystal is considered a good choice for developers who appreciate the syntax and flexibility of Ruby but require the performance and safety of a compiled language. Its balance of readability and efficiency makes it ideal for projects where high performance is critical but developer productivity cannot be sacrificed. However, potential users should consider the relatively smaller community compared to more established languages.
We have collected here some useful links to help you find out if Crystal (programming language) is good.
Check the traffic stats of Crystal (programming language) on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Crystal (programming language) on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Crystal (programming language)'s backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Crystal (programming language) on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Crystal (programming language) on Reddit. This can help you find out how popualr the product is and what people think about it.
Which can include type assertions but also a lot more. The agents seem to do well with this. I've also had good results using agents to write Crystal https://crystal-lang.org/ which is Ruby-like but does have the static types and produces blazing fast static binaries. Might be a sweet spot for coding agents if you're building some backend services. But I'd still pick Ruby on Rails for a new full stack project. - Source: Hacker News / about 2 months ago
Sounds a lot like Crystal, which is also similar to Ruby and features a green fiber runtime: https://crystal-lang.org/#concurrency. - Source: Hacker News / 2 months ago
> 1. Go with a better type system. A compiled language, that has sum types, no-nil, and generics. I was looking for something like that and eventually found Crystal (https://crystal-lang.org) as a closest match: LLVM compiled, strong static typing with explicit nulls and very good type inference, stackfull coroutines, channels etc. - Source: Hacker News / 5 months ago
Wondering why https://crystal-lang.org/ hasn't been mentioned in the comments. - Source: Hacker News / 8 months ago
> What kind of code snippets could you suggest? Anything really! Some websites that do this currently: https://ziglang.org, https://crystal-lang.org and https://www.ruby-lang.org/en > I have a comparison table mentioning features Yes - I did see this in the README. Maybe worth adding it, or something similar to the website. - Source: Hacker News / 9 months ago
That's exactly the essence and the power of Ruby. If you want types, compilation, performance with Ruby-like syntax just use Crystal https://crystal-lang.org/. - Source: Hacker News / 9 months ago
Crystal [0] is what comes to mind. I've spent very little time with it, but I find the syntax very appealing. [0] https://crystal-lang.org/. - Source: Hacker News / 11 months ago
Kagi makes me want to learn Crystalยน ยน https://crystal-lang.org. - Source: Hacker News / 12 months ago
Have you heard of crystal[0]? It is very close to ruby, but compiled, with fast start times. [0]: https://crystal-lang.org/. - Source: Hacker News / about 1 year ago
Did you ever see Crystal? It's more or less a typed Ruby. I've heard that you can port some code directly. https://crystal-lang.org/. - Source: Hacker News / over 1 year ago
If you like the Ruby syntax (but want a statically typed language), you might want to take a look at Crystal: https://crystal-lang.org/ > Crystal is statically typed and type errors are caught early by the compiler, eliminating a range of type-related errors at runtime. - Source: Hacker News / over 1 year ago
I really enjoyed using Crystal last year. It is a very ergonomic language with a featureful standard library. I was tempted to use it again this year, but I figured I should use this opportunity to try something new. After considering several languages including Go, F#, Nim, and Raku, I decided to go with Gleam. - Source: dev.to / over 1 year ago
Also check https://crystal-lang.org/ which aims for ruby like syntax/dx but almost native performance. - Source: Hacker News / over 1 year ago
I like the first code example on https://crystal-lang.org- Source: Hacker News / over 2 years ago# A very basic HTTP server.
If you're interested, take a look at Crystal (https://crystal-lang.org/)! - Source: Hacker News / over 2 years ago
Obviously as an interpreted language, it's never going to be as fast as something like C, Rust, or Go. Traditionally the ruby maintainers have not designed or optimized for pure speed, but that is changing, and the language is definitely faster these days compared to a decade ago. If you like the ruby syntax/language but want the speed of a compiled language, it's also worth checking out Crystal[^1]. It's mostly... - Source: Hacker News / over 2 years ago
Crystal is a nice language that's not only simple to read and write but performs very well too. And the documentation is amazing as well. Source: over 2 years ago
Ruby is a super fun scripting language. I much prefer it to python when I need something with a little more "ooomph" than bash. It's just...nice...to write in. Ruby performance has come a long way in the last decade as well. There's libraries for pretty much everything. My modern programming toolkit is basically golang + ruby + bash and I am never left wanting. I do find Crystal (https://crystal-lang.org/) really... - Source: Hacker News / over 2 years ago
Still think that crystal might be more interesting in a similar niche? https://crystal-lang.org/. - Source: Hacker News / almost 3 years ago
I'm starting to think that I might be in a lot of ways describing Crystal, just with (simple) FP focus instead of OOP. Source: about 3 years ago
Technologically robust, making use of open source frameworks that ensure scalability of usage and auditability of the codebase. So, no PHP-based rickety structures or the secret devising of some lone wolf developer. This can't be trusted by anyone: its development must be done in the public repositories. Consider using a Crystal framework such as Amber, which is a compiled-to-binary Ruby clone, lightning-fast (it... Source: about 3 years ago
Do you know an article comparing Crystal (programming language) to other products?
Suggest a link to a post with product alternatives.
Is Crystal (programming language) good? This is an informative page that will help you find out. Moreover, you can review and discuss Crystal (programming language) here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
