jql
rkyv
Our great sponsors
jql | rkyv | |
---|---|---|
11 | 13 | |
1,416 | 2,566 | |
- | 4.1% | |
8.1 | 8.9 | |
27 days ago | 3 days ago | |
Rust | Rust | |
Apache License 2.0 | 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.
jql
- Jql: A JSON Query Language CLI Tool
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Jaq – A jq clone focused on correctness, speed, and simplicity
It's so awesome when projects shout out other projects that they're similar to or inspired by or not replacements for. I learned about https://github.com/yamafaktory/jql from the readme of this project and it's what I've been looking for for a long time, thank you!
That's not to take away from JAQ by any means I just find the JQ style syntax uber hard to grokk so jql makes more sense for me.
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🐚🦀Comandos shell reescritos em Rust
jql
- [Rust] Une nouvelle version majeure de JQL a été publiée
- Show HN: A new major version of jql has been released
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A new major version of jql has been released
That's really awesome! Can't thank you enough! I haven't done any perf test yet but I've already made a PR (https://github.com/yamafaktory/jql/pull/216) :)
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[Media] Tabled [v0.9.0] - An easy to use library for pretty print tables
this is awesome. I came across jql before, but your implementation looks like it has much more feature parity with jq. Are your API's primarily focused on terminal usage? or is it designed in a way that it would be easy to import & use as a rust crate?
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Announcing jaq, a jq clone focussing on correctness, speed, and simplicity
Nice. How does it compare to https://github.com/yamafaktory/jql?
- Ask HN: Local Tools for Viewing JSON
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?
jq - Command-line JSON processor [Moved to: https://github.com/jqlang/jq]
rust-serialization-benchmarks
jq - Command-line JSON processor
NoProto - Flexible, Fast & Compact Serialization with RPC
jaq - A jq clone focussed on correctness, speed, and simplicity
capnproto-rust - Cap'n Proto for Rust
visidata - A terminal spreadsheet multitool for discovering and arranging data
zero-copy-pads - Padding/aligning values without heap allocation
dasel - Select, put and delete data from JSON, TOML, YAML, XML and CSV files with a single tool. Supports conversion between formats and can be used as a Go package.
jj - A Git-compatible VCS that is both simple and powerful
jless - jless is a command-line JSON viewer designed for reading, exploring, and searching through JSON data.
tree-buf - An experimental serialization system written in Rust