{"repo":"Chanchaldhiman/CANviz","free":true,"listed":false,"github":"https://github.com/Chanchaldhiman/CANviz","clone":"git clone https://github.com/Chanchaldhiman/CANviz.git","description":"Open-source browser-based CAN bus analyzer. Works with low cost USB hardware.","language":"TypeScript","stars":278,"topics":["automotive","can","can-bus","canbus","cantools","embeddded","fastapi","open-source","python","raspberry-pi"],"license":"MIT","category":"dev-tools","readme_excerpt":"CANviz A browser-based CAN bus analyzer. Plug in. One command. Analyze. CAN bus tools are either expensive, locked to proprietary hardware, or require compiling from source. CANviz is different: it runs in your browser, installs with one pip command, and works with any USB CAN adapter including adapters that cost under $10. No GUI install. No driver setup. No account. No internet connection. Whether you are debugging an ECU, commissioning a servo drive, analyzing J1939 truck traffic, or working on a robot arm over CANopen, CANviz puts every frame, signal, and protocol event in front of you immediately. --- Install and Run That is it. CANviz detects your connected adapter and opens the browser automatically. Not sure which interface to select? See the Device Guide. --- What You Get See CHANGELOG.md for full version history. Live message table Every frame on the bus, in real time. ID, DLC, raw bytes, frame count, rate, and last-seen timestamp. Virtual scrolling handles thousands of rows without frame loss. Tested at 2,000 fps sustained with zero drops. DBC signal decoding Upload a .dbc file and raw hex bytes become named signal values, shown inline in the message table. Toggle between raw and decoded view at any time. Signal time-series plotting Plot any decoded signal as a live time-series graph. Up to 8 signals on a shared time axis, 36,000 buffered points per signal, LTTB downsampling, 10 Hz render rate regardless of bus speed. Drag to zoom, double-click to resume live scrol","default_branch":null,"files":null,"tree":[],"storefront":"/r/Chanchaldhiman","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/Chanchaldhiman/CANviz/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}