Guillermo @technobcn

Sysadmin (Linux), Developer (Java, Perl, C), Free/Open Source Enthusiast. INTP. || ★ I like #PixelArt, #Illustration, #Anime, #Japan, #Architecture || he/him github.com/ggrandes Spain Joined April 2013

Tweets

13K
Followers

179
Following

93
Likes

97K

Web Design Museum @WebDesignMuseum

2 days ago

On October 4, 1997, The Netscape Communications Corporation released the web browser Netscape Navigator 3.04 Gold. This version featured also a WYSIWYG HTML editor. #InternetHistory

34 171 1K 47K 85

Download Image

Java Interviewer-Makakmayum @makakmayumjava

2 days ago

One of the most asked Java/backend interview questions in an interview ⇒The N+1 Problem in JPA → 1 initial query: To fetch N parent entities. → N subsequent queries: For each of the N parent entities, a separate query is executed to fetch its related children. → Results in…

2 37 312 13K 428

Download Image

Ben Dicken @BenjDicken

a day ago

Never call an API in a transaction. In relational databases, it's best practice to keep transactions as short-lived as possible. Longer transactions lead to more resource contention. If each transaction acquires row locks, being longer-lived means higher likelihood of lock…

57 249 2K 168K 2K

Download Image

shadcn @shadcn

3 days ago

New components. This time it’s the boring stuff. The things we rebuild over and over. Made into components. Button Group, Field, Input Group, Empty States, Item. They compose beautifully and handle the common patterns we reach for every day. Let’s take a look ⬇️

250 385 5K 748K 2K

Download Image

hayden @haydendevs

3 days ago

I'm raising

91 20 1K 56K 104

Download Image

Arpit Bhayani @arpit_bhayani

3 days ago

Zero-copy writes make Kafka fast, but how exactly? Kafka accepts messages from the network and writes to the disk, and vice versa. The traditional way of moving data from the network to the disk involves `read` and `write` system calls, which require data to be moved to and from…

9 43 519 35K 418

Massimo @Rainmaker1973

3 days ago

The most satisfying 3D prints in 60 seconds. [🎞️ printsculptors]

14 131 1K 110K 413

Download Video

Rohan Paul @rohanpaul_ai

3 days ago

Absolutely love this bit from Jeff Bezos. The simplest explanation on building a business and being founder. 🎯 "Benjamin Graham the great investor is famous for saying in the short term the stock market is a voting machine in the long term it's a weighing machine and so as…

Rohan Paul @rohanpaul_ai

3 days ago

46 104 811 852K 497

Download Video

24 126 1K 300K 1K

Download Video

Ben @BenJoyceFoot

4 days ago

Not sure what you’re all on about, I’m really enjoying the new Taylor Swift album. Fantastic lead single

495 6K 53K 1.2M 14K

Download Video

Raul Junco @RaulJuncoV

3 days ago

A common mistake I see: People treat message queues and streams as if they’re interchangeable. They’re not. Here’s the difference 👇 Message Queue (MQ) - Designed for delivery guarantees (at-least-once, exactly-once). - Great for sporadic workloads and asynchronous tasks. -…

15 113 998 65K 1K

Download Image

Ribz of Tik Tok @ribzoftiktok

3 days ago

This is probably the best portable charcoal grill I’ve ever seen.

244 2K 15K 862K 7K

Download Video

Chris Paxton @chris_j_paxton

3 days ago

Robot installing solar panels

79 284 2K 624K 299

Download Video

DHH @dhh

3 days ago

There'll always be more emails in need of reply, more meetings to attend, and more updates to read. A person can fill the entire workweek with these tasks over and over again. But to stay sane and sharp, you must pay yourself first by doing the work that actually means something…

76 297 3K 189K 1K

retroSwarm @retro_swarm

4 days ago

I friend of mine brought me a working Apple Lisa so I can play with it for a few days. Lisa OS is a really interesting environment and very far from GUI systems not much newer 🤯

7 49 398 8K 47

Download Image

🔨Robert The Builder 🇺🇸 @NobodymrRobert

4 days ago

What's your Definition of a Carpenter "

40 170 2K 940K 231

Download Video

AnasAbdin 🪐🌿 @AnasAbdin

3 days ago

Enjoying some alone time #pixelart

7 133 872 15K 87

Download Gif

Milky @tanzela_

4 days ago

Here's a guy who knows how to use a spatula👍💪 great job

215 95 1K 1.0M 170

Download Video

Enjoy Digital @enjoy_digital

4 days ago

LiteX 2025.08 is out, fresh from the oven! 🔗 github.com/enjoy-digital/… (A bit late since still quite some contributions to review/merge... and also busy using it 😅) Thanks to everyone helping/contributing!

4 28 313 13K 100

Download Image

Understanding Linux: The Kernel Perspective @unix_byte

5 days ago

In 1985, AT&T introduced the UNIX PC (known as the PC 7300). It featured a Motorola 68010 CPU running at 10 MHz and ran UNIX System V. Its built-in monochrome green monitor had a resolution of 720×348. The system sold for $5,500 ($16,500 in today’s dollars)