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Fast_float Alternatives
Similar projects and alternatives to fast_float
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ONLYOFFICE
ONLYOFFICE Docs — document collaboration in your environment. Powerful document editing and collaboration in your app or environment. Ultimate security, API and 30+ ready connectors, SaaS or on-premises
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rapidobj
A fast, header-only, C++17 library for parsing Wavefront .obj files.
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InfluxDB
Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.
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awesome-cpp
A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff.
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carbon-lang
Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)
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arrow-tools
A collection of handy CLI tools to convert CSV and JSON to Apache Arrow and Parquet
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Sonar
Write Clean C++ Code. Always.. Sonar helps you commit clean C++ code every time. With over 550 unique rules to find C++ bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better fast_float alternative or higher similarity.
fast_float reviews and mentions
Posts with mentions or reviews of fast_float.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-03.
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Parquet: More than just “Turbo CSV”
> Google put in significant engineering effort into "Ryu", a parsing library for double-precision floating point numbers: https://github.com/ulfjack/ryu
It's not a parsing library, but a printing one, i.e., double -> string. https://github.com/fastfloat/fast_float is a parsing library, i.e., string -> double, not by Google though, but was indeed motivated by parsing JSON fast https://lemire.me/blog/2020/03/10/fast-float-parsing-in-prac...
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Can sanitizers find the two bugs I wrote in C++?
This makes sense for integers but betware floating point from_chars - libc++ still doesn't implement it and libstdc++ implements it by wrapping locale-dependent libc functions which involves temporarily changing the thread locale and possibly memory allocation to make the passed string 0-terminated. IMO libstdc++'s checkbox "solution" is worse than not implementing it at all - user's are better off using Lemire's API-compatible fast_float implementation [0].
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Parsing can become accidentally quadratic because of sscanf
Just above this comment is a merged PR, which references fast_float library: https://github.com/fastfloat/fast_float
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Making Rust Float Parsing Fast: libcore Edition
Daniel Lemire @lemire (creator of the algorithm, author of the C++ implementation, and provided constant feedback to help guide the PR).
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RapidObj v0.1 - A fast, header-only, C++17 library for parsing Wavefront .obj files.
And out of 6,000 lines in the file, at least 3000 are other people's code: earcut for polygon triangulation and fast_float because .obj files typically contain a lot of floating point numbers so it's important to parse them quickly.
This library is optimised for loading and parsing big .obj files. Optimisation techniques used are: asynchronous IO, parallel parsing, and it uses fast_float to quickly parse floating point numbers.
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First release of dragonbox, a fast float-to-string conversion algorithm, is available
How this compares to https://github.com/fastfloat/fast_float ?
- Eisel-Lemire Algorithm
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Ask HN: C++17/C++20 example projects with good style?
Some fun things I've figured out:
* https://github.com/fastfloat/fast_float <-- for fast float/double conversion
* from_chars() for fast integer conversion (though I benchmarked a few that were faster)
* https://github.com/simdjson/simdjson <-- apparently the fastest JSON library
It's hard to program normal anymore, for every little thing I ask myself "but I want it faster!" TypeScript was so much easier, other than O(n) and friends, I never cared xD
- Fastfloat – C++ library 4x faster than strtod
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A note from our sponsor - InfluxDB
www.influxdata.com | 2 Jun 2023
Stats
Basic fast_float repo stats
15
1,093
4.7
7 days ago
fastfloat/fast_float is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of fast_float is C++.
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