Hey everyone,

We have a few pieces of news we're very excited to share with everyone today. Apologies for the long post, but there's a lot to cover!

First, as some of you might have already seen, we just launched the "subscribed" tab in the devRant app on iOS and Android. This feature shows you a feed of the most recent rant posts, likes, and comments from all of the people you subscribe to. This activity feed is updated in real-time (although you have to manually refresh it right now), so you can quickly see the latest activity. Additionally, the feed also shows recommended users (based on your tastes) that you might want to subscribe to. We think both of these aspects of the feed will greatly improve the devRant content discovery experience.

This new feature leads directly into this next announcement. Tim (@trogus) and I just launched a public SaaS API service that powers the features above (and can power many more use-cases across recommendations and activity feeds, with more to come). The service is called Pipeless (https://pipeless.io) and it is currently live (beta), and we encourage everyone to check it out. All feedback is greatly appreciated. It is called Pipeless because it removes the need to create complicated pipelines to power features/algorithms, by instead utilizing the flexibility of graph databases.

Pipeless was born out of the years of experience Tim and I have had working on devRant and from the desire we've seen from the community to have more insight into our technology. One of my favorite (and earliest) devRant memories is from around when we launched, and we instantly had many questions from the community about what tech stack we were using. That interest is what encouraged us to create the "about" page in the app that gives an overview of what technologies we use for devRant.

Since launch, the biggest technology powering devRant has always been our graph database. It's been fun discussing that technology with many of you. Now, we're excited to bring this technology to everyone in the form of a very simple REST API that you can use to quickly build projects that include real-time recommendations and activity feeds. Tim and I are really looking forward to hopefully seeing members of the community make really cool and unique things with the API.

Pipeless has a free plan where you get 75,000 API calls/month and 75,000 items stored. We think this is a solid amount of calls/storage to test out and even build cool projects/features with the API. Additionally, as a thanks for continued support, for devRant++ subscribers who were subscribed before this announcement was posted, we will give some bonus calls/data storage. If you'd like that special bonus, you can just let me know in the comments (as long as your devRant email is the same as Pipeless account email) or feel free to email me (david@hexicallabs.com).

Lastly, and also related, we think Pipeless is going to help us fulfill one of the biggest pieces of feedback we’ve heard from the community. Now, it is going to be our goal to open source the various components of devRant. Although there’s been a few reasons stated in the past for why we haven’t done that, one of the biggest reasons was always the highly proprietary and complicated nature of our backend storage systems. But now, with Pipeless, it will allow us to start moving data there, and then everyone has access to the same system/technology that is powering the devRant backend. The first step for this transition was building the new “subscribed” feed completely on top of Pipeless. We will be following up with more details about this open sourcing effort soon, and we’re very excited for it and we think the community will be too.

Anyway, thank you for reading this and we are really looking forward to everyone’s feedback and seeing what members of the community create with the service. If you’re looking for a very simple way to get started, we have a full sample dataset (1 click to import!) with a tutorial that Tim put together (https://docs.pipeless.io/docs/...) and a full dev portal/documentation (https://docs.pipeless.io).

Let us know if you have any questions and thanks everyone!
- David & Tim (@dfox & @trogus)

This one's epic ;>

I want to stop charging my e-scooter at around 85% because this will increase the battery life. To avoid always having to pull the plug at the right level, I made a stop circuit that goes between charging brick and e-scooter.

There's no processor involved, just a CMOS 555 used as inverting Schmitt Trigger which controls a power mosfet. Also two status LEDs and a start switch. The poti adjusts the cut-off level. Worked on first try, with only manual voltage and tolerance calculations beforehand!

One of the coolest good bye message I have ever seen in my company...

The code is so clean with proper comments...

Toilets and race conditions!

A co-worker asked me what issues multi-threading and shared memory can have. So I explained him that stuff with the lock. He wasn't quite sure whether he got it.

Me: imagine you go to the toilet. You check whether there's enough toilet paper in the stall, and it is. BUT now someone else comes in, does business and uses up all paper. CPUs can do shit very fast, can't they? Yeah and now you're sitting on the bowl, and BAMM out of paper. This wouldn't have happened if you had locked the stall, right?

Him: yeah. And with a single thread?

Me: well if you're alone at home in your appartment, there's no reason to lock the door because there's nobody to interfere.

Him: ah, I see. And if I have two threads, but no shared memory, then it is as if my wife and me are at home with each a toilet of our own, then we don't need to lock either.

Me: exactly!

Decided to try keepass again and the combination of it all nowadays is just (nearly) perfect:

- Keepass2
- KeepassXC Browser extension (the only reason for "nearly" since NatMsg tries to emulate keepassxc but sometimes fails)
- KeePassNatMsg
- Syncthing
- Keepass2Android

There's tons of more things to discover still, but that already gave me a much easier (especially backups wise) and plugin setup than what I had before with bitwarden!

Syncthing also _just works_ (not like it used to be) which makes me all the time question what's wrong with it haha

This is more just a note for younger and less experienced devs out there...

I've been doing this for around 25 years professionally, and about 15 years more generally beyond that. I've seen a lot and done a lot, many things most developers never will: built my own OS (nothing especially amazing, but still), created my own language and compiler for it, created multiple web frameworks and UI toolkits from scratch before those things were common like they are today. I've had eleven technical books published, along with some articles. I've done interviews and speaking engagements at various user groups, meetups and conferences. I've taught classes on programming. On the job, I'm the guy that others often come to when they have a difficult problem they are having trouble solving because I seem to them to usually have the answer, or at least a gut feel that gets them on the right track. To be blunt, I've probably forgotten more about CS than a lot of devs will ever know and it's all just a natural consequence of doing this for so long.

I don't say any of this to try and impress anyone, I really don't... I say it only so that there's some weight behind what I say next:

Almost every day I feel like I'm not good enough. Sometimes, I face a challenge that feels like it might be the one that finally breaks me. I often feel like I don't have a clue what to do next. My head bangs against the wall as much as anyone and I do my fair share of yelling and screaming out of frustration. I beat myself up for every little mistake, and I make plenty.

Imposter syndrome is very real and it never truly goes away no matter what successes you've had and you have to fight the urge to feel shame when things aren't going well because you're not alone in those feelings and they can destroy even the best of us. I suppose the Torvald's and Carmack's of the world possibly don't experience it, but us mere mortals do and we probably always will - at least, I'm still waiting for it to go away!

Remember that what we do is intrinsically hard. What we do is something not everyone can do, contrary to all the "anyone can code" things people do. In some ways, it's unnatural even! Therefore, we shouldn't expect to not face tough days, and being human, the stress of those days gets to us all and causes us to doubt ourselves in a very insidious way.

But, it's okay. You're not alone. Hang in there and go easy on yourself! You'll only ever truly fail if you give up.

I started a nee personal project few weeks ago. I named it SelfVPN. Its simply a VPN client that lets you create DigitalOcean droplets and install vpn server without opening DigitalOcean panel. You just need to add your api key in application.

It takes like 5 min to create new server and deploy vpn server. So I am paying hourly usage of vpn! Even if I don't destroy droplet it wont cost more than 5$ a month.

I am thinking to open source it. But code is too messy 😅 Here is the first look of it

Good advice

*This morning*
HR Lady: we saw your profile and we think it fits what we're looking for, I just need to know what you use for front-end programming

Me: I use ReactJs, AngularJs and for backend NodeJs

HR Lady: Hmm, so you don't use Javascript

Me: ... (unhandled exception in my head)

Me: M'am everything I mentioned is using Javascript

HR Lady: oh! ok.

I'm gonna be honest with you guys.

I need a friend. A real friend. And I'm looking for one (or many) among you.

Is any of you interested in being my friend?

I know, it sounds weird. My inner self bully is bringing to mind many adjectives for saying that: faggot, weak, snowflake, gay, pussy, clingy, demanding.

I know. But I'm at the edge of 30 and I think it's better if I cut the shit and just be very clear about the type of friend I'm looking for.

I need people that will be there when the shit gets tough.

I can joke with you,
I can laugh my ass off with you,
I can passionately argue about what's the better programming language.

But most importantly, I can be there when you're depressed, when you want to punch your boss in the face, when you're griefing a loved one that is gone.

And that exactly what I'm looking in a friend.

I used to have friends in life, but a variety of circumstances caused some distance: commitments, personality changes, physical distance, or just a feeling that they don't give two shits about me.

Am I the perfect friend? Not at all. I have a temper and am quite opinionated about my tools, but most of the times I try to be a not-asshole.

I might get angry and be very honest when I don't like something, but it would be very weird for me to turn my back on a friend.

It is impossible for someone to be friends with and to like everyone. But the least I can do is just give anyone a chance.

I think friendships are just things that take time and grow if there is enough care put into them.

Here's my discord chirptune#1829, so if you add me, please let me know your username here.

I think it'd be cool to have like a brotherhood on discord or slack of people looking out for each other (jesus christ, that sounds corny as fuck)

Not to rob people from devrant, I just think that the board style can't fulfill deeper social needs imo, that's all.

When she says she wishes she could find a guy like me but I’m a guy like me.

1. There are 10 types of people in the world: those who understand binary, and those who don't.

2. How many programmers does it take to change a light bulb?
None. It's a hardware problem.

3. A SEO couple had twins. For the first time they were happy with duplicate content.

4. Why is it that programmers always confuse Halloween with Christmas?
Because 31 OCT = 25 DEC

5. Why do they call it hyper text?
Too much JAVA.

6. Why was the JavaScript developer sad?
Because he didn't Node how to Express himself

7. In order to understand recursion you must first understand recursion.

8. Why do Java developers wear glasses? Because they can't C#

9. What do you call 8 hobbits?
A hobbyte

10. Why did the developer go broke?
Because he used up all his cache

11. Why did the geek add body { padding-top: 1000px; } to his Facebook profile?
He wanted to keep a low profile.

12. An SEO expert walks into a bar, bars, pub, tavern, public house, Irish pub, drinks, beer, alcohol

13. I would tell you a UDP joke, but you might not get it.

14. 8 bytes walk into a bar, the bartenders asks "What will it be?"
One of them says, "Make us a double."

15. Two bytes meet. The first byte asks, "Are you ill?"
The second byte replies, "No, just feeling a bit off."

16. These two strings walk into a bar and sit down. The bartender says, "So what'll it be?"
The first string says, "I think I'll have a beer quag fulk boorg jdk^CjfdLk jk3s d#f67howe%^U r89nvy~~owmc63^Dz x.xvcu"
"Please excuse my friend," the second string says, "He isn't null-terminated."

17. "Knock, knock. Who's there?"
very long pause...
"Java."

18. If you put a million monkeys on a million keyboards, one of them will eventually write a Java program. The rest of them will write Perl programs.

19. There's a band called 1023MB. They haven't had any gigs yet.

20. There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors.

Person: What are you doing for living?
Me: I am a software engineer.
P: what does that mean?
M: we build applications and websites. basically
P: like what?
M: I don't have an example now, but when you open your computer and navigate to a website, we build similar things..
P: ahhaaah, so you make computers
M: no no, *open Facebook on my phone* see this is an application, we made applications that run on devices.
P: so make phones, that's cool
M: nooo!
P: so you do nothing !
M: yes 🙄