kureikain

14 ms·

91.
by kureikain 5y ago
esbuild is fast but it has a lot of place you have to figure out yourself and get into your way of doing thing. 1. dev server: you have to write a bit of code for this server to act as webpack dev server 2. scss: need to install plugin, and
92.
by kureikain 5y ago
We gotta give Mailgun some empathy here. It's tough to run an email service and keep reputation of it. If some bad actor got in, they can send large spam email and dilute the reputation. Of course, this is just a mistake and after expl
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by kureikain 5y ago
I divided my infrastructure into two part. 1. Tricky and unfrequent changes: - mail server, load balancer, database etc: for this I just write bootstrap.sh, rsync to server and run. - It's literally just a for server in `foor b
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by kureikain 5y ago
oh, ic. To me, my biggest pain points is I cannot set NS record for a sub domain. My use case is this: I had a certain subdomains where I want to use LetsEncrypt DNS with DNS validation. I don't want to give the whole domain to the aut
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by kureikain 5y ago
Here is my use case: I have a static site to process form and referral. It used to run on AWS Lambda. I migrated them to Cloudflare workers. Deployment, code editing etc is much easier. And no, it's fully act as a standalone app. I de
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by kureikain 5y ago
Cloudflare is truly amazing. They almost compete with everyone now. DNS: They eat simpledns lunch Pages: They eat Netlify lunch Worker: They eat serverless/lambda as in AWS/GCP lunch R2: They eat AWS Lunch And finally Email Forwar
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by kureikain 5y ago
So I want to share a story about user asking for a feature then not using it. I run an email forwarding services( https://hanami.run ) basically you add your domains in and add some records. We had this one heavy users who has lik
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by kureikain 5y ago
I'm still learn about JIT but what happen if we JIT everything as in every single line of a Ruby app? Will it be way faster? So we don't have to wait for the JIT to compile during production?
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by kureikain 5y ago
Yes, I was confused as well because without rewriting SMTP MAIL FROM(or Return Path or Envelop) then SPF will definetely fail. However, even if SPF failed, and DKIM is passed, it can still be trust worthy. Also, if the mail server support A
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by kureikain 5y ago
I had extensive airflow and I generally agree that Airflow isn't a good solution. It good when you process a single atomic/"unit of work" per step, when each step process multiple files etc and if it's restart you h
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by kureikain 5y ago
I think the term referrer to cryptography aspect of the currency. In a blockchain system, you can generate transaction off-chain(as in, no need for internet access), then you signed it with your private key, and send to a node in the chain.
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by kureikain 5y ago
One thing funny about cryptocurrency is that it's built for highly technical group of audience. But in my peers, a majority of people who get benefit from it are non-tech user. Think of wallet concept. The wallet literally hold nothing
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by kureikain 5y ago
I had same problem in last few months, advertising t-shirt/pill emails. Another kind of spam mail like this is they use google docs or sharepoint to add a huge CC list. However, defending them is hard and I think I can share my knowled
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by kureikain 5y ago
it helps debugging and avoid any issue with cache(old JavaScript, unexpected JS error etc).
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by kureikain 5y ago
On modern internet, with some assumption, you can get to like 2x faster(in my case) when sending data over an *already establised* connection. Example: A full fresh HTTP connect from client to first byte take ~400ms(I'm in the US the s
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by kureikain 5y ago
Congratulate on your journey. The ability to build a SaaS, sell it as a subscription to other is amazing. Compare with our old parents, without a computer, they need a huge chunk of money to setup a biz(buying equipment, office space etc).
107.
by kureikain 5y ago
Before I get into email business(I run my own email forwarding service[0]), I don't understand why provider block those domains. Then I immediately got it. The amount of spam emails from .xyz .click .faith .top is huge. And with every
108.
by kureikain 5y ago
I just want to echo here that Edwin is superhelpful in the past. He proactively reach out and get the problem fix on my first post, and on the second time I reached out to him and again, he's superhelpful to help me resolve and regain
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by kureikain 5y ago
Not exact this but I had my account in some suspend state twice saying I was on Match list https://news.ycombinator.com/item?id=26320429 https://news.ycombinator.com/item?id=21306225 In both case Edwin has
110.
by kureikain 5y ago
When using SES, you cannot set FROM header to anything. The FROM has to be either an whitelisted email address or a domain that you own and verified with SES. When forwarding email, we are receiving email from unknow domains. If we rewrite
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by kureikain 5y ago
I run an email forwarding services https://hanami.run so I can share quite a bit about this. Oppose with what many said, delivery to gmail.com is easisest. Now, where it's land is another question. Their spam filtering also
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by kureikain 5y ago
How do you manage to not losing your laptop, especially when traveling with kids? They lost mine once and I basically have to found it myself. Eventually found someone throw the bag in an corner...
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by kureikain 5y ago
For anyone look into another bot/chat platform. I really like the telegram bot API. The API is very practical where they can accept both of GET or POST request, and the token is in the URL. The bot can do interactive button/menu e
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by kureikain 5y ago
I had a macbook pro 2013 which has never had any issue and still going strong as my primary jenkins worker node. the controller node is in cloud. After that I had 3 macbook pro 2017-2018 all with keyboard, screen and power issue. I went on
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by kureikain 5y ago
https://hanami.run email forwarding services with webhook, smtp, disposable emails Tech Stack: - Ruby/ for webapp and user facing service: very quick to get the feature out, easiser to work with HTML, database access. Being
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Ask HN: Anyone succeed to delist your IP from ProofPoint blocklist
1 points by kureikain 5y ago|0 comments
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by kureikain 5y ago
The benefits with a regular bank is I can reach the support easily. I can literally walk into a local office and had thing sorted out. You cannot do that easily with online only bank. Another is I know the bank isn't going anyway. Look
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by kureikain 5y ago
When implementing spam filtering for my email forward app ( https://hanami.run ) I was super confused at DMARC and as the author said. The DMARC keyword were all SEO-focus content by companies that aim for that keyword and didn&#x
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by kureikain 5y ago
I used google photo/google drive.
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by kureikain 5y ago
The paid plan support OTP token and allow big file so you can embed stuff like google cloud json token file. The free has 1000character limit(per field) if I remember correctly. Bitwarden run so much faster than 1password despite being a br

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