dvliman · HackerTrans

dvliman

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Submissions

[untitled]

1 pointsby dvliman3 anni fa0 comments

Building a Reactive Web Service with Spring Webflux, Kotlin, and PostgreSQL

medium.com

1 pointsby dvliman7 anni fa0 comments

Cloudflare: Extended Performance and Security into Mainland China

blog.cloudflare.com

2 pointsby dvliman11 anni fa0 comments

Erlang Factory 2015 Videos

youtube.com

2 pointsby dvliman11 anni fa0 comments

Record your terminal

github.com

1 pointsby dvliman13 anni fa0 comments

Google Glass on Nexus 7 [video]

youtube.com

3 pointsby dvliman13 anni fa0 comments

comments

3 mesi fadiscuss

I have been working on a few iOS apps for my own use case (stock/options trading)

Price & Volume: https://apps.apple.com/us/app/stock-price-volume/id676015355... It is often helpful to see volume supports price action. I have the price/volume change color-coded with gradients so it is easy to see if they are following or breaking trends

Options Premium: https://apps.apple.com/us/app/options-at-the-money-premiums/... See all options premium on one screen

Stock Portfolio & Watchlist: https://apps.apple.com/us/app/stock-portfolio-watchlist/id67... The idea is I'd like to group stocks by sectors and see if there is sector rotation going on. I will have an UI update soon

I get the data from my brokerage account. All apps is free but user may choose to support/donate if willing

6 mesi fadiscuss

https://dvliman.com https://postwalk.org

7 mesi fadiscuss

https://apps.apple.com/us/app/options-at-the-money-premiums/...

I am working on the android version of this app. It is a tiny tool for options trader to see all the premium on one screen. Here is the reddit thread where I initially launched it: https://www.reddit.com/r/Optionswheel/comments/1nlelbp/i_mad...

If you trade stock or options, would love to get your feedback! Thank you.

10 mesi fadiscuss

I am building an Options: At-the-Money Premiums tracker to help me view all the options premiums on one screen. Here is the app: https://apps.apple.com/us/app/options-at-the-money-premiums/...

Launched on Reddit last week: https://www.reddit.com/r/Optionswheel/comments/1nlelbp/comme...

If you guys trade options (selling CSP and CC), I would love to hear your feedback.

2 anni fadiscuss

I would love to help as well. My contact is on my profile.

3 anni fadiscuss

https://calculator2go.com/ - this project is designed to be half baked. I would add tools when I have time

3 anni fadiscuss

No specific reason. It could have been built in any language. It was just the language we were using and enjoyed at that time.

3 anni fadiscuss

I built a similar video pipeline, not on Kubernetes but using EC2 instances for those hungry FFMPEG encoder.

The system differ in that it was not user generated video content. It was coming from the cameras in our fitness studio.

Here is the article if anyone intereste to read about: https://dev.to/dvliman/building-a-live-streaming-app-in-cloj...

3 anni fadiscuss

I am working on https://calculator2go.com/?utm_source=hackernews - it is very basic. Nothing technical. I would add tool as I feel need. It is a hands-on approach for me to learn marketing, copywriting, etc.

4 anni fadiscuss

Another project by a friend of mine. Shameless promotion: https://akaricons.com/

4 anni fadiscuss

My friend made this: https://akaricons.com/

Let me know if it helps. I can forward your message to him

5 anni fadiscuss

How about this? https://github.com/BurntSushi/erd

5 anni fadiscuss

hello, I am planning to write articles about this topic in Clojure. Anything specific in webapp/scripting that might of interest to you?

7 anni fadiscuss

I personally prefer tools like https://github.com/jkk/honeysql

It helps build queries programmatically but doesn't abstract / get too much in your way.

On the "mapping" side, the resultset is just a map.

This is where languages that expose data-first shines

7 anni fadiscuss

Los Angeles or Remote

I am a senior backend engineer with experiences building backends. Built messaging server, API services, etc. I look for simple solutions to complex problems.

Skills: Java/Kotlin, Erlang, and some clojure, Postgres, Redis, Mongo, Nginx, AWS

Email: [email protected]

Github: https://github.com/dvliman

7 anni fadiscuss

SEEKING WORK | Software Engineer | Los Angeles or Remote

I am a senior backend engineer with experiences building backends. Built messaging server, API services, etc. I look for simple solutions to complex problems. I can take projects from concept to launch, or be part of your team

Skills: Java/Kotlin, Erlang, and some clojure, Postgres, Redis, Mongo, Nginx, AWS

Email: [email protected]

Github: https://github.com/dvliman

7 anni fadiscuss

Thanks for sharing about Joe. I have only met Joe a couple times in Erlang BEAM conference and I can say that is how my memory of him as well.

9 anni fadiscuss

There are plenty of companies using erlang in production. The community is relatively small and almost everyone knows each other. Yes, you can find erlang jobs or elixir jobs - a lot of those these days (PM me if you are looking)

Besides, erlang definitely gives you new perspective in building large scale system; supervision tree (let it crash), the actor concept, message passing, preemptive vm, built-in distributed erlang nodes, the repl, hot code swapping - any much more

The power comes from the whole ecosystem. Concurrency is built from ground up on language & vm level.

11 anni fadiscuss

in case if anyone interested in the mechanical curator bot source code: https://github.com/BL-Labs/embellishments

11 anni fadiscuss

Is there a documentation of transport protocol? i.e http sse, websocket? ...peeking the source code a little bit - tcp-socket?