Grok Build is now available in Beta for all SuperGrok and X Premium users.
Use Plan Mode, create images and videos with Imagine, and build automations or orchestrators with the CLI.
Visit x.ai/cli to get started.
Super cool build! A fully pneumatic seven-segment clock — no LEDs, just vacuum-pulled silicone membranes that latch in place using air-powered transistors. 🔥
Arduino drives the solenoid valves, four digits multiplexed with shared data lines — same logic as electronic displays, but running on air. All 3D-printed and cast in silicone. @hackaday
What would you build with pneumatic logic gates?
👉For more details: hackaday.com/2026/04/11/a-su…
These are just SVGs that I made, applied the shader to and tweaked its colors to match the icon itself. Just import the shader, retarget the image and you're golden.
I wish someone told me this two years ago:
Have you used a harness you built from scratch?
If you hesitate for a second, then ask the following question to your favorite model. If you do not understand or have not done any part of what it says. Stop and do it now. Here is the question.
How can I build my own harness to talk to you?
we as software engineers are becoming beholden to a handful of well funded corportations. while they are our "friends" now, that may change due to incentives. i'm very uncomfortable with that.
i believe we need to band together as a community and create a public, free to use repository of real-world (coding) agent sessions/traces. I want small labs, startups, and tinkerers to have access to the same data the big folks currently gobble up from all of us. So we, as a community, can do what e.g. Cursor does below, and take back a little bit of control again.
Who's with me?
cursor.com/blog/real-time-rl…
I am collecting patterns from logging over a year of lm sessions. Now prompting for suggestions for promising new "agent as a service" capabilites.
aaas candidates
Engineers, vibe coders, product owners, founders and makers. From this point forward, do not build applications that require a password to authenticate.
- Everyone in the future