debug-trace-var
zig
| debug-trace-var | zig | |
|---|---|---|
| 1 | 816 | |
| 3 | 30,773 | |
| - | 3.2% | |
| 0.0 | 10.0 | |
| almost 6 years ago | 3 days ago | |
| Haskell | Zig | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
debug-trace-var
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I think Zig is hard but worth it
> Can you give me an example of a Haskell expression which isn't reverentially transparent (without unsafePerformIO)?
Yes: https://github.com/ncaq/debug-trace-var The trick, however, is not unsafePerformIO (destructive mutability has nothing to do with referential transparency in general) but with TemplateHaskell, as quoting has everything to do with referential transparency.
> But the bog standard FP definition is a real and useful concept.
Actually, it's rather tautological. It defines FP circularly (see my comment here: https://news.ycombinator.com/item?id=36152488). It says nothing more than the far more useful explanation: "the meaning of every expression is a value".
zig
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Memory-mapped IO registers in Zig. (2021)
There is an issue proposing this approach: https://github.com/ziglang/zig/issues/4284
- Zig Programming Language
- Zig Language 0.12 Release
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Zig 0.12.0 Release Notes
https://github.com/ziglang/zig/issues/224
e.g.:
> > When debugging/prototyping, it's useful to comment out a line without having to refactor, e.g.
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How to Write a PHP Extension with Zig?
When writing code in a scripting language, sometimes you need that extra bit of performance (or maybe an async feature from Zig).
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Bun - The One Tool for All Your JavaScript/Typescript Project's Needs?
NodeJS is by no means a slow runtime, it wouldn’t be so popular if it was. But compared to Bun, it’s slow. Bun was built from the ground up with speed in mind, using both JavascriptCore and Zig. The Bun team spent an enormous amount of time and energy trying to make Bun fast, including lots of profiling, benchmarking, and optimizations.
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Bun 1.1
ntdll.dll!RtlUserThreadStart()
There are valid reasons to use APIs from NTDLL. Where I disagree with zig#1840 is the idea that it is always better to use NTDLL versions of API. Every other software ecosystem uses the standard Win32 APIs and diverging from that without a good reason seems like a good way to have unexpected behavior. One concrete example is most users and programmers expect Windows to redirect some file system paths when running on WOW64. But this is implemented in Kernel32, not ntdll.
https://github.com/ziglang/zig/issues/11894
- Zig, Rust, and Other Languages
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Nanos – A Unikernel
Zig also has an IRC channel on libera (#zig) that is moderated by Andrew Kelley.[1]
[1] https://github.com/ziglang/zig/wiki/Community
- Ask HN: What Underrated Open Source Project Deserves More Recognition?
What are some alternatives?
print-debugger - Prints lines with IDE friendly stack traces in Haskell.
Nim - Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
Hoed - Hoed - A Lightweight Haskell Tracer and Debugger
Odin - Odin Programming Language
vacuum
v - Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io
htrace - Hierarchical tracing for debugging lazy evaluation in Haskell
rust - Empowering everyone to build reliable and efficient software.
hood - Hood debugger, based on the idea of observing functions and structures as they are evaluated.
go - The Go programming language
ap-reflect - Partial evaluation reflection a la simple-reflect.
ssr-proxy-js - A Server-Side Rendering Proxy focused on customization and flexibility!