I feel like almost nobody in the casual crypto space is talking about what just went down in Washington, and it is a massive red flag for anyone trading on-chain. On June 9, 2026, the House Ways and Means Committee held a full-committee hearing on a new package of crypto tax bills. One specific bill in that pile is an absolute trainwreck for retail traders. It’s called H.R. 9172: The Applying Existing Tax Anti-Abuse Rules to Digital Assets Act (introduced by Rep. Jodey Arrington). What does H.R. 9172 actually do? It officially forces traditional Wall Street Section 1091 Wash Sale Rules and Constructive Sale Rules straight onto crypto. If you sell a volatile token at a loss to manage your risk during a dip, you cannot buy that token (or a "substantially identical" wrapped/bridged variant) back within 30 days without forfeiting your tax deduction. submitted by /u/semaj_1028 [link] [Kommentare]
Been working on a PiCar-X build on a Raspberry Pi 4B. v1 goal: detect an AprilTag (36h11 family, ID 0), steer toward it with a PID controller, drive forward, and stop at a configured distance threshold. Toggle it on from a browser dashboard, 3-second countdown, and it goes. I built this entirely with Claude Code. It’s been a massive productivity boost while balancing a full-time job, and the process of building agentically has been a great learning experience. WebSocket concurrent send corruption The broadcast coroutine and the sensor push loop were both calling send_json() concurrently. At await boundaries they interleaved, Starlette threw, and the client was silently dropped from the send set — meaning the toggle-off confirmation never arrived and the button stayed stuck in active state even after the car stopped. Fixed by replacing the shared client set with a per-connection asyncio.Queue and a single drain task per connection. Camera color inversion that didn't respond to the obvious fixes BGR888 didn't fix it. RGB888 + cvtColor didn't fix it either. Root cause: capture_array() on this Pi hardware returns RGB regardless of the format name, and this platform's libjpeg encodes from RGB input correctly without any conversion. One-line fix once the actual data layout was confirmed via a frame diagnostic log. Had to fully remove Vilib It uses a Picamera2 internal API (allocator) removed in 0.3.36 — crashes on any camera restart after a chase session. Server now owns Picamera2 directly for the full session lifetime. What's next v2 candidates on the list: distance-proportional speed, latching stop behavior, camera tilt tracking, and operator override during chase. Stack: Raspberry Pi 4B · PiCar-X v2.0 · Picamera2 · pupil-apriltags · FastAPI · Python 3.13 submitted by /u/okineedaplan [link] [Kommentare]
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Last April, I wrote a well-received article about the 13 software engineering laws - Hyrum’s, Conway’s, Zawinski’s, and 10 famous others.
Results are almost here. Good luck to everyone waiting for the final decision 🙂 submitted by /u/Sea_Muscle_4281 [link] [Kommentare]
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Directors are serving on the boards of competing companies far more often than previously understood, according to a new antitrust study by Mark Lemle
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