Ruji

I learn engineering online ayoyo

[SaltyAom @saltyAom]

Are we deadass

[Kimi.ai @Kimi_Moonshot]

Introducing Kimi K3: Open Frontier Intelligence

🔹 2.8 Trillion Parameters, 1 Million Context, Native Multimodal
🔹 Kimi Delta Attention enables up to 6.3x faster decoding in million-token contexts
🔹 Attention Residuals deliver ~25% higher training efficiency at <2% additional cost
🔹 Built for long-horizon agentic coding and self-evolving workflows

Kimi K3 is now live on on https://t.co/zrk6zZxZUo, Kimi Work, Kimi Code, and the Kimi API.
Open Weights by July 27, 2026.

🔗 API: https://t.co/XCrgjXAqMw
🔗 Tech blog: https://t.co/YTfiMSNM1f

[Praveen Kumar Verma @Alacritic_Super]

As an Embedded System Engineer,

Please learn:

• C & Modern C++ or Rust
• Data Structures & Algorithms
• Computer Architecture
• Digital Logic & Boolean Algebra
• Microcontrollers (STM32, ESP32, AVR, RP2040)
• ARM Cortex-M/A & RISC-V
• Embedded Linux
• Linux Kernel & Device Drivers
• RTOS (FreeRTOS, Zephyr)
• Bootloaders (U-Boot)
• Build Systems (CMake, Yocto, Buildroot)
• Memory-Mapped I/O
• Interrupts, DMA & Timers
• UART, SPI, I²C, CAN, USB & Ethernet
• TCP/IP, BLE, Wi-Fi & MQTT
• Sensors & Actuators
• ADC, DAC & PWM
• Power Management & Low-Power Design
• Firmware Architecture
• Linker Scripts & Memory Layout
• Debugging (GDB, JTAG, SWD)
• Oscilloscopes, Logic Analyzers & Multimeters
• PCB Basics & Hardware Bring-up
• FPGA Fundamentals & HLS
• Embedded AI & TinyML
• CUDA & Edge AI (for embedded AI systems)
• Python & Bash for Automation
• Git, CI/CD & Testing
• Secure Boot & Firmware Security
• Functional Safety Basics (IEC 61508, ISO 26262)
• Robotics & ROS 2 (optional but valuable)

[Ilir Aliu @IlirAliu_]

Robotics is getting its Raspberry Pi moment.

This solves one of the biggest frictions in Physical AI:

Everything has been fragmented.

Different tools for control. Sensors. Calibration. Learning.

Now it’s one unified stack:

• motor control to VLA models in one system
• built for real hardware, not just simulation

-> norma_core_dev just entered PUBLIC ALPHA.

The real unlock is ElRobot:

• 7+1 DOF arm
• fully 3D printable
• ~220$ cost
• ships with CAD, URDF, full build guide

Not a demo…

Infrastructure.

And the part most people will underestimate:

auto-calibration for any robot

No manual tuning.
No trial and error.

Just:

code → hardware → working system

That removes one of the biggest hidden bottlenecks in robotics.

Which unlocks:

• faster iteration
• cheaper experiments
• real-world data loops

Exactly what Physical AI needs.

We’re moving from:

“Can we make it work?”

to

“How fast can we improve it?”

Thank you so much for sharing, @ErickSky!

📍Repro: https://t.co/kZMTck7gWB

Credit: https://t.co/y4DoELlejk

[HomeMadeGarbage @H0meMadeGarbage]

Codexで強化学習
生き物つくってもうた。。

[นายอาร์ม 🙋 @castby9arm]

โอโห อห อค ยม

[now.arsenal @now_arsenaI]

🚨The Arsenal parade held over 1.5million fans which officially makes it the largest event ever held in the country.

Arsenal fans, simply incredible.

London will forever be red. ❤️

[DailyAFC @DailyAFC]

🗣️ Ben White: “Hincapie, get your bum out!” 🍑😭

[SkalskiP @skalskip92]

RF-DETR is now available in @huggingface transformers

state of the art in both detection and segmentation, outperforming YOLO architectures

- checkpoints: https://t.co/bYjEpSsG9j
- demo: https://t.co/jbtcctiSaB
- docs: https://t.co/sptIDxe8iy

[HandofArsenal @HandofArsenal]

Captain Ødegaard ❤️

[SkalskiP @skalskip92]

there's no catch; SAM3 is open source and really good

one of the things it does really well is object tracking, even in crazy complex scenes like basketball

probably my favorite computer vision model ever

[Elon Musk @elonmusk]

True

[Tom Dörr @tom_doerr]

Visualizes UART and I2C protocols in 3D

https://t.co/4E2EIjNbK3

[Ruji @Rujinopy]

Look e nor tad

[ Eric @eric_sayompoo]

เนี่ยคนไทยเป็นอะไรกันหมด ไฟแดง 20 วิเองนะ แต่มอไซต์ผ่าไฟแดงทุกคัน

[Saint Nomad @Saint_n0mad]

Invest in home lab, you won’t regret.

[Ruji @Rujinopy]

That pass to Zubi burned my eyes. Is he seriously this bad? How?

[Leo Dasilva @SirLeoBDasilva]

Martin Odegaard and Viktor Gyokeres
Is this a coaching issue? Confidence issue? Lack of skill issue?
Can someone please enlighten me.

[Kevin Gu @kevingu]

https://t.co/DBaiIhnhLQ