Sunday, 31 July 2022

Putin is preparing for a new war



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New top story on Hacker News: Show HN: Marple – Interactive time series visualization for engineers

Show HN: Marple – Interactive time series visualization for engineers
5 by NeroVanbierv | 0 comments on Hacker News.
Hi HN, excited to share the project I have been working on for the past two years. Marple was created by engineers for engineers. Marple helps them organize and analyze their sensor data in a more user-friendly way. We’ve all been there: measurement data from an experiment or test needs to be analyzed but the only thing you have is a few data files flying around. You do not have a clue how to open or read the data. So what you do next is open your Python/Matlab/Jupyter Notebook/… and start coding in order to make some sense of the data. We didn’t like that process, so we started Marple to solve this issue. Engineers tend to log data at frequencies from 1Hz to 10kHz and usually log hundreds of sensors at the same time. Data sets usually contain millions of data points. In order to make our web-based data visualization responsive, we had some technical challenges to tackle. We developed our own visualization engine based on PostgreSQL that is able to visualize millions of data points pretty much instantly. This allows us to create an interactive visualization environment which is perfect for data exploration, even for large data sets! This is the second time we show Marple to HackerNews, but since then we made some big steps. We made a pivot to a cloud product and now offer a free version of Marple. Feel free to head over to our website and give it a go. Let us know what you think of it!

New top story on Hacker News: My Criteria for Picking Startup Ideas

My Criteria for Picking Startup Ideas
18 by prasenjit_pro | 3 comments on Hacker News.
After having failed with more than seven startups and finally achieved some success with my latest one Proxies API, here are a bunch of criteria I follow when picking a startup idea to bootstrap from the website 1. I am a bootstrapper, so I am interested in making recurring revenue and build an asset. So it has to be a SAAS idea. No consumer internet. 2. It has to have a competition. Again, I want to make money, not be a pioneer. 3. It need not be a multi-million dollar potential startup. I prefer it if it’s possible never exceeds a million dollars at its peak. It is because I don’t want to offer a platform, but a small subset of features that people find useful and the big guys find too small a market niche to address. 4. I prefer it if it does not need any design skills. With Proxies API, it is all about technology and how it works. I am in my element when I can run with just code and not have to pause for ‘prettifying stuff.’ 5. I want a self-serve model. It is because I want to acquire customers by marketing rather than by sales. I have nothing against sales. I prefer this as I like to code, and I am a bit shy and introverted. I can write, in any case. 6. I want a field where I can write a lot about it. Just by looking at the area, I should be able to imagine what my first ten blog posts will be. If I can’t write, I can’t market. So I would slightly not touch it as I am not good at the rest of them. 7. The product should not be commoditized. It’s happening in almost any market after about five years. Social media tools are an example. They were selling at $100 pm a few years back now people are offering it free. 8. The technology should provide a moat against every amateur trying to start a company. That’s why there are a million to-do list apps. That’s practically the first thing they teach in any course. 9. I want to identify the primary keyword that drives traffic and search for that keyword on Google Trends. Google Trends should show the keyword gaining in popularity ideally, or at least it should be a flat line for the last five years. I will stay away from anything that is on its way out. 10. I want the users to get the AHA moment in one line or one image and not in multiple steps or after they “add 18 friends and two monkeys” rubbish. Just one look and the value prop is right there. With Proxies API, it was always this image and line. In essence, it immediately drove home this visceral power of using a single API call to solve an entire gamut of problem-related to scaling web crawling. The author is the founder of Proxies API the rotating proxies service. This article originally appeared here: https://ift.tt/ADO1wkh

Tuesday, 26 July 2022

Monday, 25 July 2022

Ghislaine Maxwell Transferred to Swanky Florida Prison



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Sunday, 24 July 2022

New top story on Hacker News: Tell HN: Today I made my first “bucks” on the web

Tell HN: Today I made my first “bucks” on the web
79 by out_sider | 23 comments on Hacker News.
It was a small subscription, actually quite small, it was 10,72€ :), but they were the first ones I've ever done with a side project (or in the internet at all) so they feel quite special. Just wanted to share that and thank Hacker News for keeping a guy motivated to try side-projects. Very short summary: I develop a lot of integration tools for Microsoft 365 through their Graph API and this year Microsoft is going to disable all basic authentication connections to their sign in system (basic authentication are all protocols where you can't force MFA). This affects a lot of users who configured their accounts on iOS a while back and are still using Exchange ActiveSync (even if you upgrade iPhone it imports the settings). So I made a Web App which will list all of your tenant devices still using legacy protocols and how to move them to modern authentication: https://ift.tt/6Hv7xIT I also document on a blog post how this can be retrieved for free using existing Azure AD sign in logs, but it's not as easy to understand and my Web App will send you a daily notification whenever a new device is found using basic authentication. Used Stripe to receive payments and the app has been running for a month and half. It's on a subscription bases only for 20 days because the first 2 weeks it was free and a lot of users were using it and my server costs exploded due to having to analyse a lot of log entries. Update: I just wanted to say how nice this community is, really upbeat and encouragement comments :), thanks

Wednesday, 20 July 2022

Tuesday, 19 July 2022

The Heavy Metal Band Showering Fans With Blood and Semen



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New top story on Hacker News: Ask HN: How to deal with children's online habits?

Ask HN: How to deal with children's online habits?
29 by kqr | 14 comments on Hacker News.
Or, more generally, how to give children freedom and privacy, yet also be there to help them understand the lessons the world is about to teach them? I have this preconceived notion that I don't want to violate my children's privacy. It's very tempting, of course, to passively monitor e.g. their spending or online habits, but I don't want to. (As a concrete example, I know a some people get very detailed reports from the daycare about what their children have been up to. I'm not interested in that -- when I want to know what the daycare experience is like, I personally spend a day at the daycare. This gives me much more nuance than a report ever would, but it also feels more respectful toward my child that they're allowed a part of their life outside of my supervision. But the reason I can do that is because there are other helpful adults at the daycare. That won't be the case everywhere, unfortunately.) So I want them to have privacy, but I would also want to pick up on problems early -- either their own bad behaviour, or if they're victim's of someone else's bad behaviour. Some more concrete questions in the same vein: - What fraction of their online time should I sit with them? - Do I play all video games with them or should they have some of "their own"? - Do I give them the ability to do online purchases? - Do I allow them to use up all of their money even as a mistake, or do I set up a limit? - Do I limit their "screen time" (hate that term) or will that prevent them from interacting with their friends in the way they would want to? This depends on maturity levels, of course, but I'm looking for generalisations. My children are 2 and 0.2 years old now, so this won't be relevant in a while but I like to be prepared and if you have thoughts regarding any maturity level, please share. The reason I ask you HN folks is (a) that you are likely to understand my concern for privacy and personal integrity, and (b) that I've received very useful and thought-out child-related advice here before. ---- I'm also skipping a bunch of privilege-related questions like "who the hell can take a day off to spend it at the daycare?" Or, perhaps more importantly, "what determines how much time you spend online with your children may not be what's appropriate, but how much time you can spare for it?" And yeah, both of those are problems for myself as well -- I'm interested in all creative solutions here, also that help work around such problems.

Wednesday, 13 July 2022

Newlyweds team up for week of their lives at St. Andrews



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Tuesday, 12 July 2022

New top story on Hacker News: Show HN: Lldap, a Simplified LDAP Server

Show HN: Lldap, a Simplified LDAP Server
6 by nitnelave | 1 comments on Hacker News.
Hi everyone! For the past year I've been working on a simple LDAP server for user management, targeted at self-hosted servers. The idea is that OpenLDAP is a pain to install, configure and manage, and on top of that you need a frontend if you want a web UI. LDAP instead provides a minimalistic LDAP server that supports the subset of LDAP needed for user management and authentication, with almost no configuration required, and a nice UI/API in front of it. We just released version 0.4 (and 0.3 actually) and it should now be stable enough to use it yourself! We've had some people using it for tests as well.

Friday, 8 July 2022

New top story on Hacker News: Ask HN: How to keep my daughter busy while tickling her curiosity

Ask HN: How to keep my daughter busy while tickling her curiosity
3 by mquarks | 2 comments on Hacker News.
It's the start of the holidays. My daughter is 11 y/o and I'm currently unemployed. I would like to do some projects with her that may interest her/us while enjoying the time together. Any suggestions/ ideas would be great!

Sunday, 3 July 2022

Explosions also heard in Russian Kursk



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The turning point



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Jet Truck driver dies in accident at Michigan air show



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Cheney presses primary foe on false election claim



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