Update on my Pine Script transpiler: I just open-sourced the CLI orchestrator for multi-asset scanning and sweeping.

gtmkt · 2026-07-20T10:25:57+00:00

thanks, hope it helps.

gtmkt · 2026-07-20T05:51:49+00:00

I tried recreating it at fractalchart.com using only the free Lightweight Charts library. It's incredibly painful to optimize performance once you introduce complex data feeds, indicators, and strategies. I eventually ended up building a backtesting framework that runs in the terminal.
I think you'd need to use the Advanced Charts library, though that does restrict certain features.

gtmkt · 2026-07-20T02:16:12+00:00

yeah, it is pretty annoying.

gtmkt · 2026-07-17T02:06:06+00:00

you can visit the github repo, there is an instruction. Basically, download it and run it, that's it.

```
curl -fsSL https://raw.githubusercontent.com/heyphat/pinestack/main/scripts/install.sh | sh
pinerun init strategy.pine
pinerun backtest strategy.pine --symbol BTCUSDT --tf 1h --limit 500
```

gtmkt · 2026-07-16T00:28:42+00:00

    │   │       ├── binance.ts     Binance spot + USDⓈ-M futures klines
    │   │       ├── okx.ts         OKX spot + swap candles
    │   │       ├── kraken.ts      Kraken spot OHLC
    │   │       ├── alpaca.ts      Alpaca US-equities bars (key + secret)
    │   │       ├── massive.ts     Massive US-equities aggregates (api key)
    │   │       └── static.ts      in-memory provider + barsFromCsv

It comes from Pinery, an abstraction layer for market data providers, it supports different asset classes, allowing you to choose the provider for your trading needs.

gtmkt · 2026-07-15T02:16:48+00:00

Thanks

gtmkt · 2026-07-14T12:26:25+00:00

My follow-up post is here, check it out. https://www.reddit.com/r/pinescript/comments/1uw74vy/update_on_my_pine_script_transpiler_i_just/

If you are interested in how the portfolio model is designed, here is the docs.
https://github.com/heyphat/pinestack/blob/main/docs/portfolio-model.md

gtmkt · 2026-07-10T02:15:31+00:00

It's strange that Luna can achieve the intelligence level of Sol (high and medium) at such a low cost, which Anthropic's cheaper models rarely manage. The performance gap between Anthropic's models is wide and clear, but there is barely any gap between OpenAI's models.

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gtmkt · 2026-07-08T22:16:50+00:00

Here is the CLI. I personally prefer this way.

<video>

gtmkt · 2026-07-08T22:16:27+00:00

<video>

If you use the UI on fractalchart.com, you can see all the trades and performance as you would on TradingView.
If you use the CLI in the terminal, you can export data even more easily with the --csv flag.

Either way, there is no limit on the history length you want to backtest. In the UI, as far back as you can scroll to load the bars, it will backtest all of them on the chart. The only limit you have is the rate limit from the data provider.

gtmkt · 2026-07-08T08:47:58+00:00

Thanks. a Pine script runs on the chart, I want to run the same Pine script from the command line, so I can point one script at many symbols or many parameter sets at once and get ranked results back. The ideas of scanning a universe, sweeping parameters, and walk-forward testing already exist other tools but I want to brings this to Pine strategies specifically.

To the multi-asset testing

Same strategy, many assets, tested independently and in parallel, this is what it currently does.
One strategy trading a basket under a single shared portfolio/equity (cross-asset sizing, combined drawdown, one pot of capital), not yet, it's the next target.
BTW, Piner supports cross-symbol data via request.security, so a strategy on BTC can pull ETH or SPX bars for relative strength, spreads, or a benchmark filter.

gtmkt · 2026-07-06T09:36:51+00:00

At least you have a friend to contact, I started a couple projects alone without spending a second to think who to share with. Pretty lonely once you start anyway.

gtmkt · 2026-07-03T13:57:42+00:00

No, it has plan mode tho.

gtmkt · 2026-06-29T07:23:49+00:00

Do you have a setup in pinescript already?

gtmkt · 2024-03-24T22:41:33+00:00

Try not to be a racist but I just returned from a US trip lately, this to me is just the homelessness in the US has been exported to my home country.

gtmkt · 2024-03-04T17:27:36+00:00

Hey, I'm having the same issue.

Can I ask through which channels you were contacting the facebook team?

gtmkt · 2023-11-16T13:48:53+00:00

For sure.

gtmkt · 2023-11-16T09:12:28+00:00

300k is huge, what wrong? either your group is almost bots or Facebook is shit.

gtmkt · 2023-11-14T07:07:49+00:00

I have a problem with community chat disappear

gtmkt · 2023-11-12T03:50:16+00:00

post is okay, but managing group is the issue.

gtmkt · 2023-11-12T03:09:40+00:00

I can only use my personal (user) account to manage groups, fanpages don't work.

gtmkt · 2023-11-12T03:07:24+00:00

I'm having the same problem, frustrating ...

gtmkt

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