hermes
A Haskell library for fast, memory-efficient decoding of JSON documents using the simdjson C++ library (by velveteer)
ucall
Remote Procedure Calls - 50x lower latency and 70x higher bandwidth than FastAPI, implementing JSON-RPC & 🔜 REST over io_uring and SIMDJSON ☎️ (by unum-cloud)
| hermes | ucall | |
|---|---|---|
| 1 | 13 | |
| 40 | 990 | |
| - | 1.6% | |
| 4.8 | 6.4 | |
| 18 days ago | 21 days ago | |
| Haskell | C | |
| MIT License | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
hermes
Posts with mentions or reviews of hermes.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-18.
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How would aeson redesign FromJSON without intermediate Value?
Simdjson-based Hermes is able to decode JSON significantly faster while still using an intermediate representation: https://github.com/haskell/aeson/pull/923
ucall
Posts with mentions or reviews of ucall.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-09-07.
- Show HN: U)Search Images demo in 200 lines of Python
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Faster JSON-RPC on Linux kernel 5.19+ with io_uring and simdjson
Type checking was included, and union support is trivial to add. We have just added a feature request and will release it in a few days.
- FLiP Stack Weekly for 13 March 2023
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Show HN: Up to 100x Faster FastAPI with simdjson and io_uring on Linux 5.19
You are right! For the convenience of Python users, we have to introspect the messages and parse JSON into Python objects. Every member of every dictionary being allocated on heap.
To make it as fast as possible we don't use PyBind, NanoBind, SWIG, or any high-level tooling. Our Python bindings are a pure CPython integration. There is just no way to beat that combo, not that I know.
https://github.com/unum-cloud/ujrpc/blob/main/src/python.c
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Lightweight RPC with `simdjson` and `io_uring` on Linux 5.19 and newer
TLDR: UJRPC reaches 230K TCP/IP round-trips per second on 1 socket. Faster than gRPC and much faster than FastAPI.
- Up to 100x Faster FastAPI with simdjson and io_uring on Linux 5.19+