tl
OpenBBTerminal
tl | OpenBBTerminal | |
---|---|---|
54 | 211 | |
1,944 | 26,121 | |
1.9% | 1.0% | |
7.7 | 9.8 | |
3 months ago | 1 day ago | |
Lua | Python | |
MIT License | MIT License |
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tl
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Ravi is a dialect of Lua, with JIT and AOT compilers
it's based off MIR, does it have something to do with https://mlir.llvm.org/ ?
for typed lua, there is another effort https://github.com/teal-language/tl in addition to the mentioned typescript approach: https://github.com/andremm/typedlua
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Lua Criticism Is Unwarranted
I had the pleasure of working with Lua 5.1 back in the late noughties. For me it's replaced Tcl whenever I want something I can configure above a C library. At the time I used it I found it quite nice but I'll also not forget the hours I wasted tracking down nil table corruptions which could have easily been caught by a type checker.
I had some hope that Luau https://luau-lang.org or Teal https://github.com/teal-language/tl would make things better but with the following example
function foo(x: number): string
- Why Fennel?
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Algebraic data types in Lua (Almost) post
I wonder why the author doesn't use Teal [0] - a typed dialect of lua.
[O] https://github.com/teal-language/tl
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Lua: The Little Language That Could
Check out Teal
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What's the deal with Fennel in Neovim?
There is already https://github.com/teal-language/tl, which is typed Lua. I think fennel exists to serve a different niche-- personally I use it not for any type features; I just like the syntax better, and others may find certain features like the macro system useful.
- Using Lua with C++
- Teal – Type Hints for Lua
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Using other languages
There's also some languages made to compile straight to Lua: - MoonScript is the most popular Lua wrapper - it's built to be more Python-like, featuring indentation-based scopes, function calls without parentheses, lambda syntax, list comprehension, and much more. - Yuescript is a modern update to MoonScript that adds more features (I haven't used it myself, so I'm not entirely sure exactly how it differs from MS). - Teal is a version of Lua that adds static typing for better code standards.
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Bog – small, strongly typed, embeddable language
Terra and Nelua are both very different in goals than Teal. Teal is literally gradual types integrated into Lua keeping as many of Lua's idioms as possible (to a fault[1]). Terra and Nelua are both very metaprogrammable systems programming languages. Nelua's goals are primarily to soften C's rough edges, comparable to something like Nim.
There's another one you missed in Pallene[2]. But again, it's goal was to optimize the stack sharing involved in using the C API. It also adds types though and maintains Lua idioms as much as possible.
[1]: https://github.com/teal-language/tl/discussions/339
[2]: https://github.com/pallene-lang/pallene
OpenBBTerminal
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Open-Sourcing High-Frequency Trading and Market-Making Backtesting Tool
You might want to suggest this as an extension to the OpenBB project - I imagine that could be of interest to them if there isn’t something like it built in already :-)
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Want to get started using the OpenBB SDK? Explore an example notebooks!
Load Historical Prices
- I can't do anything thing with text appearing like this. I can't even understand what am I typing
- Download error
- Ya ok, shove that butterfly up your fat ass. Don't at me, just stop your bullshit.
- CNBC no longer showing CDS data for certain institutions (03/26/2023) - JPMCD5, BACCD5, WFCCD5
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Trouble installing OpenBB, beed help?
git clone https://github.com/OpenBB-finance/OpenBBTerminal.git
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What is the funnest project you worked on?
I think I am a little bit of an odd one out but since I have a strong background in Finance and a passion for programming in Python being able to combine that in projects like [OpenBB Terminal](https://github.com/OpenBB-finance/OpenBBTerminal) and my own [FinanceDatabase](https://github.com/JerBouma/FinanceDatabase) is just amazing.
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I made a Finance Database with over 300.000 tickers to make Investment Decisions easier
That's where you have APIs FundamentalAnalysis, yfinance and OpenBB for that connect very well with my database.
- Free Open Source Bloomberg terminal based in Python
What are some alternatives?
luau - A fast, small, safe, gradually typed embeddable scripting language derived from Lua
Alpaca-API - The Alpaca API is a developer interface for trading operations and market data reception through the Alpaca platform.
packer.nvim - A use-package inspired plugin manager for Neovim. Uses native packages, supports Luarocks dependencies, written in Lua, allows for expressive config
fear-greed-index - Python CNN Fear and Greed Index wrapper
rpi-open-firmware - Open source VPU side bootloader for Raspberry Pi.
luaforwindows - Lua for Windows is a 'batteries included environment' for the Lua scripting language on Windows. NOTICE: Looking for maintainer.
jupyterlab_templates - Support for jupyter notebook templates in jupyterlab
pallene - Pallene Compiler
gme-terminal - GME and other stocks investor holdings
gravity - Gravity Programming Language
IMPORTJSONAPI - Use JSONPath to selectively extract data from any JSON or GraphQL API directly into Google Sheets.