blooddy_crypto VS bcl

I worked for a shop that made Flash games for Symbian phones (i.e. old Nokias). That's a lot more resource-constrained environment than any of iPhone or Android ever were. And it ran fine, if you knew what you were doing.

When Android just appeared on the market, I worked for a company that was making a video chat Facebook app. It was written in AS3 and one of the main features was to apply various effects to video. We tested it on Android, and it worked fine, even though that's a very memory and CPU intensive app.

Really, Flash player was not the problem. It couldn't go toe-to-toe with native code, but optimized AS3 code would beat unoptimized native code.

It was some form of code-golf to write Base64 encoding in AS3 and benchmark it. Usually comparing to the implementation in Flex. When Flash Alchemy came out, I wrote a version of Base64 encoding that beat it something like 100:1. A friend of mine who was known by his forum / Github user name "bloodhound" (here's some of his stuff: https://github.com/blooddy/blooddy_crypto/tree/master/src/by... ) wrote a bunch of encoding / decoding libraries for various formats (he also improved upon my Base64 code). And these were used all over the place for things like image uploads / image generation online. This stuff would beat similar Java libraries for example.

Not sure if you remember this, but at one point in the past Facebook had a Java applet that they used to manage image uploads to your "albums". Later they replaced it by Flash applet. It didn't work any worse that's for sure.

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The performance problems were in Adobe AS3 code, not the player. Flex was a very inefficiently written framework. And so were AS components. But if you take AS3 3D engines, even those that were fully on CPU... you had plenty of proper 3D games. Eg. Tanki Online (a Russian game made with Alternativa3D Flash engine) was a huge hit. Even if the phone could handle a fraction of that, you'd still have plenty of room for less complex UI.

Another take on replacing HCL with something more sensible:

BCL https://github.com/wkhere/bcl

I agree with you that HCL sucks when it comes to variables.

Other thing that is funny: no user-defined functions, being unable to use function calls in string interpolations, but allowing variables... so it is like saying: we have this parser and at some points it allows expressions, at some other point not. This seems wrong.

At the same time I agree or at least understand original author's intent to squeeze HCL to maxinum. There is something appealing in HCL visual form, at least when defining resources. Maybe it's just (almost) simplest form of defining such structures that can exists.

This is why I started to work on my own format for configuration, visually similar but with different model of evaluation.

Here is the first attempt: https://github.com/wkhere/bcl

Disclaimer: I named it BCL, 'B' stands for Basic, to somehow relate to HCL and make it easily pronounced. But later I discovered that another BCL is used as Google to configure the Borg platform and seems to be massively hated ;) So I look for the better name..

I am crafting BCL, own configuration language.

https://github.com/wkhere/bcl

I started this when I was unable to squeeze certain usage patterns from HCL, like: variables living in the same scope as the file, evaluating variables in one pass with parsing, easily using external (environment) variables; plus, a simplified syntax.

The implementation is mostly done: you can defined blocks holding key-value pairs and use numerical, string and bool expressions in them. I will add lists and nested blocks.

At this very moment I am rewriting a parser from yacc-based to a Pratt top-down parser with vm, heavily inspired by the excellent book "Crafting Interpreters".

https://github.com/wkhere/bcl

Will not immediately help for all of YAML usages, but at least for defining resources in a Terraform-like style. In fact, it's already it's already helpful as a replacement for HCL in one internal project, that was a final motivation to hack it.

In a bigger picture, I have no idea how to help with YAML omnipresence in Kubernetes. More than a half of my problems in a $daily_job is how crude is consolidating a final Helm chart from different sources. I am not saying that Helm would be inherently a bad tool or my company has chosen pretty bad way of using it - I guess everyone is doing their best considering the ciscumstances. But manipulating textual templates is just too error prone, and the detection of errors happens too late. I dare to say - Kubernetes would do much better with custom format based on a C-like syntax, instead if trying to prove how cool YAML is, especially when it isn't.

Related:

just few days ago I crafted together some ideas i had couple of years already for a configuration language, syntactically like HCL but without HashiCorps idiosyncrasies.

Here it goes, BCL (_Basic_ Configuration Language, for a lack of better name yet), Go prototype, I can code Python port and possibly several other as well..

https://github.com/wkhere/bcl