News for hackers. Stuff that matters.

SKYFOR

Re:Understanding OpenClaw by Building One on Saturday March 14, 2026 @09:14AM (#47376367)
Projects like this are a great way to understand how complex systems actually work under the hood.

Rebuilding something yourself often reveals design decisions that aren’t obvious when you only read documentation or use the tool as a black box.

Curious what parts were the most difficult to reproduce compared to the original OpenClaw implementation.

Radar is an interesting direction because it works much better in poor visibility conditions compared to cameras.

If autonomous systems combine radar, lidar and camera data effectively, the redundancy could make perception systems significantly more reliable, especially in fog, rain or low-light environments.

The real challenge is probably not only sensing, but how well the system fuses and interprets all that data in real time.

Show HN: Crypto Security Toolkit – VPN, Wallets, Exchanges and Tools for Traders

Hi HN,I built a small open resource collecting tools and infrastructure that crypto traders often use to improve security and workflow.The toolkit covers:• VPN usage for crypto trading • hardware wallet security • exchange infrastructure • trading tools like charting and portfolio trackers • basic operational security habitsThe goal was to create a simple reference that helps beginners...

( Read More... | no comments | 2 points | on HN )