OpenVehicleDiag
hashbrown
OpenVehicleDiag | hashbrown | |
---|---|---|
13 | 22 | |
741 | 2,265 | |
- | 1.2% | |
0.0 | 8.2 | |
over 1 year ago | 5 days ago | |
Rust | Rust | |
GNU General Public License v3.0 only | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
OpenVehicleDiag
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Rust in Automotive
BTW I have a few automotive projects if you wish to check them out! https://github.com/rnd-ash/ecu\_diagnostics https://github.com/rnd-ash/openvehiclediag https://github.com/rnd-ash/canviewer-rs
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ECU_Diagnostics 0.90.0! - Nearing Version 1.0
Currently, there are no other tools other than my own that utilize this crate, but I hope that can soon change! * OpenVehicleDiag - A front-end for the ECU_Diagnostic crate, allowing for CAN manipulation and tracing, and KWP/OBD/UDS ECU diagnostics and custom payload sending
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Mazda RX-8 reverse engineering notes!
The tool I am using to reverse engineer the car is my beta version of OpenVehicleDiag (Source code available here https://github.com/rnd-ash/openvehiclediag/tree/egui_ecu_diag).
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New project for ISO 15765 .dbc file
Author of OpenVehicleDiag here. I already kinda had something like this in mind, so set up this JSON Schema my application uses: https://github.com/rnd-ash/OpenVehicleDiag/blob/main/SCHEMA.md
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What's everyone working on this week (19/2021)?
Working on my vehicle/ECU diagnostics platform. https://github.com/rnd-ash/openvehiclediag/
- OpenVehicleDiag 1.0 now released - A powerful cross platform car diagnostics and ECU testing platform - Now supports SocketCAN as well as an experimental Linux port of the J2534 Passthru API for diagnostic adapters (Read OP for more info)
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OpenVehicleDiag 1.0 and MacchinaJ2534! - A powerful Rust open source car diagnostic application and Passthru adapter driver!
Macchina-J2534: https://github.com/rnd-ash/Macchina-J2534 OpenVehicleDiag: https://github.com/rnd-ash/OpenVehicleDiag/
- OVD - Cross-platform Motor Vehicle ECU Diag Suite
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OpenVehicleDiag milestone 2 - Extracting proprietary DTC error code descriptions from Daimler CBF files with Rust and converting to an open JSON schema with Serde (read OP)!
This is the next major milestone of OVD (https://github.com/rnd-ash/OpenVehicleDiag/), in which I have been able to write a binary file parser to extract ECU information from Daimler's CBF files in Rust. The parser can be found in the CBFParser directory of the main repository.
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Converting Daimler CBF files to a more universal and open JSON standard! - And allowing my program (OpenVehicleDiag) to scan ECUs using the JSON
Source code: https://github.com/rnd-ash/OpenVehicleDiag/
hashbrown
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OpenD, a D language fork that is open to your contributions
That's because you're looking at a wrapper around the actual implementation (which lives in an external package). Notice "use hashbrown::hash_map as base;" at the top.
There's far more unsafe there: https://github.com/rust-lang/hashbrown/blob/f2e62124cd947b5e...
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I just published my first crate: `identified_vec` - I would love some input! PR's are most welcome.
You might want to check out how popular ecosystem crates do some of these things. Particularly relevant to you are probably crates providing collections, such as smallvec, hashbrown, or indexmap.
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GDlog: A GPU-Accelerated Deductive Engine
https://github.com/topics/swisstable
rust-lang/hashbrown: https://github.com/rust-lang/hashbrown
CuPy has array but not yet hashmaps, or (GPU) SIMD FWICS?
NumPy does SIMD:
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When Zig Outshines Rust – Memory Efficient Enum Arrays
Thanks, great point indeed. I am looking into this https://github.com/rust-lang/hashbrown
The way I think about it -- rather naively, I suppose -- is that I care more about the references cells make to each other than the actual grid of cells displayed on a table. The latter feels more like a "view" of the data than an actual data structure?
This also seems to align with the relative priority of (sorted from highest to lowest): figuring out the order of evaluation, calculating those evaluations, and finally displaying the results of the evaluation
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This Week in Rust # 500!!
updated std's hashbrown dependency to 0.14 which contains some optimizations
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Crust of Rust: std::collections [video]
The std hashmap is actually very fast and uses state of the art hashmap design, namely because it's implemented by hashbrown
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Deduplicating a Slice in Go
I believe Rust uses hashbrown as the underlying implementation now. This just calculates the number of buckets based on the number of items requested:
https://github.com/rust-lang/hashbrown/blob/009969a860290849...
Is it really the case that rehashing can guarantee that the number of buckets allocated will be sufficient for any given set of keys? In principle you could fail to rehash in a way that reduces collisions after k attempted rehashings.
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Blog Post: Rust Is a Scalable Language
For example, since the hashbrown crate is marked with #![no_std], it can be used as a dependency for the standard library.
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Hey Rustaceans! Got a question? Ask here (6/2023)!
To implement something that cannot be expressed in safe Rust, or at least cannot be expressed succinctly in safe Rust, like fundamental datastructures. The hashbrown crate contains a lot of unsafe code, but it's such high quality that it's now the backing implementation for std::collections::HashMap.
- Data-driven performance optimization with Rust and Miri
What are some alternatives?
Macchina-J2534 - J2534 drivers for various Macchina hardware
dashmap - Blazing fast concurrent HashMap for Rust.
ddt4all - OBD tool
meow_hash - Official version of the Meow hash, an extremely fast level 1 hash
MacchinaM2-J2534-Rust - Cross platform J2534 API for Macchinas M2 UTD module
flamegraph - Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3
grenad - Tools to sort, merge, write, and read immutable key-value pairs :tomato:
bumpalo - A fast bump allocation arena for Rust
substrate-open-working-groups - The Susbstrate Open Working Groups (SOWG) are community-based mechanisms to develop standards, specifications, implementations, guidelines or general initiatives in regards to the Substrate framework. It could, but not restricted to, lead to new Polkadot Standards Proposals. SOWG is meant as a place to find and track ongoing efforts and enable everybody with similar interests to join and contribute.
moonfire-nvr - Moonfire NVR, a security camera network video recorder
aoc - 🎄 My solutions and walkthroughs for Advent of Code and more related stuff.