typical
rkyv
typical | rkyv | |
---|---|---|
13 | 13 | |
552 | 2,566 | |
- | 1.4% | |
7.3 | 8.9 | |
26 days ago | 5 days ago | |
Rust | Rust | |
GNU General Public License v3.0 or later | MIT License |
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.
typical
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Typical: Data interchange with algebraic data types
Yes! We have comprehensive integration tests that run in the browser to ensure the generated code only uses browser-compatible APIs. Also, the generated code never uses reflection or dynamic code evaluation, so it works in Content Security Policy-restricted environments.
See this section of the README for more info: https://github.com/stepchowfun/typical#javascript-and-typesc...
- GitHub - stepchowfun/typical: Data interchange with algebraic data types. "can be compared to Protocol Buffers and Apache Thrift. ... emphasizing a safer programming style with non-nullable types and exhaustive pattern matching."
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Universal type language!
Protocol Buffers is the most popular one, but there are many others such as Apache Thrift and my own Typical.
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Syntax for defining algebraic data types
Typical uses the terms "struct" and "choice" for products and sums, respectively, although it's not a programming language.
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Download source for all crates that depend on a specific crate?
Yeah fair. I was thinking you could scrape that page with something like scraper.
- Typical Rusty: data interchange with algebraic data types
rkyv
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Müsli - An experimental binary serialization framework with more choice
And before you ask: This only provides partial zero-copy support in strings and byte arrays like serde. But it's not like rkyv which constructs validated references into the data.
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A new major version of jql has been released
Regarding JSON, what kind of other implementation do you have in mind? I've seen e.g. `rkyv` which looks really neat (https://github.com/rkyv/rkyv/issues/85). So far `serde_json` is providing a clean surface API but maybe there's best solution?
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My negative views on Rust
Thank you for your concern. I've done plenty of projects that go beyond a "Hello World" such as a GPU accelerated password cracker. I am starting soon a C++/Rust job. I already contributed to codebases I didn't write.
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Hey Rustaceans! Got a question? Ask here! (37/2022)!
rkyv is awesome because it supports full zero-copy deserialization. You can serialize your HashMap to a file. Later you can directly use the HashMap from the file without creating and populating a new HashMap in memory (rkyv directly indexes into the raw bytes). For even faster access times you can even mmap the file.
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Bizarre memory leak caused by tokio runtime
I had the same problem when trying to deserialize a big struct with rkyv: see rkyv#277.
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Advice for the next dozen Rust GUIs
Any chance of working with zero-copy deserialization frameworks? like https://github.com/rkyv/rkyv or capnproto
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Pijul 1.0 Beta
Hi, you seem to know a bit about Sanakirja!
It stores 4kb blobs, right? Does Pijul first parses the data (copying it to other allocations), or uses the data as is? I mean, there are some libraries like cap'n'proto[0] and rkyv[1] that can directly use the file contents as an in-memory data structure, I was wondering if Pijul did anything like that.
I mean, is this btree page [2] stored exactly like this on disk, and does Pijul exploits that to avoid further copying data?
(I guess there's a trouble with compression there: to decompress you really need to write in another buffer)
Also, is the I/O done with something that prevent userspace copies like mmap or io_uring, or does it eventually calls read() to copy the data to its own buffer?
I want to build something like Sanakirja, but with those features, so I'm wondering if there's any overlap.
[0] https://github.com/capnproto/capnproto-rust
[1] https://github.com/rkyv/rkyv
[2] https://docs.rs/sanakirja-core/latest/sanakirja_core/btree/p...
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Is there a library like Serde but which makes it easy to mutate serialized data stored in a [u8] or Vec<u8>?
I think https://github.com/rkyv/rkyv does this. Also capnproto like was mentioned here, and perhaps https://docs.rs/zerocopy/0.6.1/zerocopy/index.html too
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rkyv 0.7: Endian-agnostic types, `no_std` validation, performance improvements, github sponsors and more!
It's been two months since the last major rkyv release, and three months since the last major feature release. After all that time, I'm proud to announce that rkyv 0.7 is finally out!
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rkyv 0.5: Comparison derives, serialize bounds, and the future
After roughly two months of work, rkyv 0.5 is finally out!
What are some alternatives?
Killed by Google - Part guillotine, part graveyard for Google's doomed apps, services, and hardware.
rust-serialization-benchmarks
website - Official dahliaOS website
NoProto - Flexible, Fast & Compact Serialization with RPC
dhall-lang - Maintainable configuration files
capnproto-rust - Cap'n Proto for Rust
rust-protobuf - Rust implementation of Google protocol buffers
zero-copy-pads - Padding/aligning values without heap allocation
dimensioned - Compile-time dimensional analysis for various unit systems using Rust's type system.
jj - A Git-compatible VCS that is both simple and powerful
condtype - Choose Rust types at compile-time via constants
tree-buf - An experimental serialization system written in Rust