krzkaczor

4 ms·

1.
Show HN: Algebraic Effect System for Python(effecton.dev)
1 points by krzkaczor 18d ago|0 comments
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by krzkaczor 7mo ago
I don't get it, what OP actually reverse engineered? OpenClaw itself? Of did Viktor team created their own OpenClaw like agent?
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by krzkaczor 9mo ago
I hope that we can move to using DurationLike objects in place of ms (or sometimes seconds?) as plain numbers like in `setInterval`. `sleep({seconds 5})` is so much better than `sleep(5000)`.
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by krzkaczor 11mo ago
This is nice. Reminds me how in warp terminal you can (could?) just type `# question` and it would call some LLM under the hood. Good UX.
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by krzkaczor 1y ago
How so? Care to elaborate? I get that bloggers/educators can sometimes be not the best fit for IC roles but doing open source seems like a huge advantage.
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Tesla Engineering breaks down the Model Y redesign(twitter.com)
3 points by krzkaczor 2y ago|1 comments
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Show HN: NY – Use right JavaScript package manager(github.com)
1 points by krzkaczor 3y ago|0 comments
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by krzkaczor 5y ago
I like simplicity of mochajs but chai felt really outdated. Jest on the other hand is so complicated and magical that I have no confidence in tests that I write using it. That's why I've created earljs: https://earljs.d
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by krzkaczor 5y ago
I am surprised to see no mentioned of Onyx Boox Air in this thread. I bought it recently instead of Remarkable 2 and it's amazing. You simply can't beat open ecosystem like android with some proprietary crap (unless you're FA
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by krzkaczor 5y ago
It seems like it only generates types for entities. My dream library would be basically a generated client that looks like knex or objection but with full type-safety and mapping. I don't like prisma that much as it takes control/
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by krzkaczor 6y ago
Objection.js is neat but give me Objection with full type safety (Prisma style) and I am in haven.
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by krzkaczor 6y ago
Yes, in principle it looks very similar to MakerDAO but I think some details are different. For example DAI is pegged to one USD to make it as useful as possible but "The Reserve token will initially have a target value of $1.00, but i
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by krzkaczor 6y ago
Correction: DAI is not an algorithmic stablecoin. It's backed by collateral of multiple different assets. https://blog.makerdao.com/busting-makerdao-myths-seven-misco...
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by krzkaczor 7y ago
Are you familiar with https://mightyapp.com/ it looks like there are people working on something very similar but closed source & VC backed. Thoughts?
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by krzkaczor 7y ago
Funny fact: code in a second snippet (awaiting on promises invoked before) can result in node throwing `uncaught promise rejections` errors. More info: https://dev.to/gajus/handling-unhandled-promise-rejections-i...
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by krzkaczor 7y ago
I think access to bank APIs is a similar space. Companies like Tink or Truelayer used to rely on credential passing but now with the wake of open bank apis (PTSD2) they are implementing standard oauth flows. That being said, I think that th
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by krzkaczor 7y ago
It's explained here: https://www.figma.com/blog/how-we-built-the-figma-plugin-sys...
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by krzkaczor 7y ago
> Thank you for TypeChain, it's great. I remember last year, I got Gitcoin to give you some free money to put up bounties. Thanks!!! I really appreciate it. I am actually wrapping up a new version of TypeChain for my Devcon talk (ye
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by krzkaczor 7y ago
I work in crypto space myself and I can tell that this space is really interesting. Both technical and business challenges are quite unique. Here's just a quick recap of different, new business models https://medium.com&#x2F
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by krzkaczor 7y ago
The average salary in Warsaw (highest in Poland) is 6k PLN. Google (as any reasonable IT company) will pay no less than 20k PLN for senior developers. I would say that it's a pretty good salary even for Warsaw standards... Of course, B
21.
by krzkaczor 7y ago
> - using `any` nearly always comes back to bite you as you trick yourself into feeling typesafe This. I was so frustrated with this point that I created a tool for automatic tracking type coverage on PRs called TypeCov. https:/&#x
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by krzkaczor 7y ago
Events like this make me realize how much I rely on my CI/CD pipeline for working on new features, deploying etc. I am often too lazy to run E2E tests on my machine if I know that on CI it will take only a few minutes to be done.
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Show HN: TypeCov – Track TypeScript's Type Coverage in GitHub(github.com)
1 points by krzkaczor 7y ago|0 comments
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by krzkaczor 7y ago
Yes! I really hope that this is what Github Sponsors will end up being. They should make it trivial for businesses to spend each month X USD to split between open source projects that they rely on.
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Paged Out – a new experimental magazine about programming(pagedout.institute)
583 points by krzkaczor 7y ago|82 comments
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by krzkaczor 7y ago
Hi, the author here. Some time ago I noticed that many of my TypeScript projects share similar types and I decided to extract them to common library. Since then I was joined by many awesome contributors. ts-essentials is a nice addition to
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Show HN: Ts-essentials – Reusable, type-safe, TypeScript types(github.com)
1 points by krzkaczor 7y ago|1 comments
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by krzkaczor 7y ago
Having the ability to whitelist particular URLs (or at least domains) is really really cool. This would prevent (or make much harder) many of previous npm packages hacks. Maybe you guys should work together with deno team on exchanging thes
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by krzkaczor 7y ago
I did a lot of open source work in blockchain (ethereum) ecosystem. I wrote a couple popular tools (typechain), as well as I, contributed to other projects. This was one of the key factors that helped me land my dream job so definitely, ope
30.
by krzkaczor 7y ago
Very interesting idea. It's pretty simple to implement in ethereum contract wallets such as Universal Login or Gnosis Safe.

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