cedricp/ddt4all
OBD tool observed · 2026-08-28
Health v2 · maintenance only
95/100
- Activity 99
- Release rhythm 87
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 33.0
- age_days: 3590
- days_rel: 10
- days_push: 10
- n_releases_24m: 11
Adoption not part of the score
1821 stars · 312 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
DDT4ALL is a cross-platform Python diagnostic application for vehicle CAN bus networks that communicates with ECUs over OBD-II interfaces such as ELM327, VLinker, VGate, and OBDLink adapters. It supports reading and clearing DTCs, ECU auto-scanning, live parameter monitoring, custom ECU parameter screen design, CAN sniffing, DoIP/KWP2000 protocols, and a plugin system for vehicle-specific procedures.
Use cases
- read and clear diagnostic trouble codes on my car
- scan vehicle ECUs over OBD-II with an ELM327 adapter
- monitor live engine parameters from the CAN bus
- create custom ECU parameter screens for diagnostics
- sniff CAN bus traffic on a vehicle network
- communicate with ECUs using DoIP or KWP2000 protocols
When to choose
- you need a free, cross-platform OBD-II diagnostic tool with ECU scanning and DTC support
- you want to build custom ECU parameter screens or run vehicle-specific procedures via plugins
- you work with supported adapters like ELM327, VLinker FS, VGate iCar Pro, or OBDLink and understand CAN networks
When to avoid
- you don't understand CAN bus or ECU fundamentals - misuse can seriously damage a live vehicle
- you need a polished, production-grade commercial diagnostic suite rather than work-in-progress software
- you need passive read-only scanning only with zero risk - even so, expert mode features require caution
Facets
application · maturity active
gui developer-tools monitoring plugin-system internationalization hardware cross-platform developer-tools cross-platform python windows obd2 ecu can-bus elm327 vehicle-diagnostics doip kwp2000 dtc automotive-diagnostics desktop linux macos
1 source
- readme: https://github.com/cedricp/ddt4all · fetched 2026-08-28 · 62d425a129ad
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| cedricp/ddt4all | main | 95 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem