pbf
nominatim-docker
| pbf | nominatim-docker | |
|---|---|---|
| 4 | 1 | |
| 763 | 996 | |
| 0.9% | 1.8% | |
| 0.0 | 8.0 | |
| over 1 year ago | 21 days ago | |
| JavaScript | Shell | |
| BSD 3-clause "New" or "Revised" License | Creative Commons Zero v1.0 Universal |
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pbf
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Parquet-WASM: Rust-based WebAssembly bindings to read and write Parquet data
it's been about 3 years, but in Grafana at the time we were using something like ArrowJS + Arrow Flight + protobuf.js and then render the datasets into dashboards on Canvas, especially for streaming at ~20hz.
when i benchmarked the fastest lib to simply convert the protobuf decode (https://github.com/mapbox/pbf), it was 5x slower than native JSON parsing in browsers for dataframe-like structures (e.g. a few dozen 2k-long arrays of floats).
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Outperform Protobuf.js with fixed-size encoding
does it beat https://github.com/mapbox/pbf ?
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Protobuf-ES: The Protocol Buffers TypeScript/JavaScript runtime we all deserve
at least in the frontend (without WASM), it depends.
i tested https://github.com/mapbox/pbf and while it was faster for deep/complex structs vs an unoptimized/repetative JSON blob, it was slower at shallow structs and flat arrays of stuff. if you spend a bit of time encode stuff as flat arrays to avoid mem alloc, JSON parsing wins by a lot since it goes through highly optimized C or assembly, while decoding protobuf in the JIT does not.
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A standalone protobuf to typescript(for deno) code generator
The runtime is taken from mapbox/pbf (with basic type definitions)
nominatim-docker
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US - Programming laptop with $1000 yearly budget, switching from Mac to Linux
What will these docker containers be doing? It's going to be a very different set of system requirements if you're using this docker container or this docker container. [I'm quite familiar with both.]
What are some alternatives?
protobuf - Protocol Buffers for JavaScript (& TypeScript).
TeslaLogger - TeslaLogger is a self hosted data logger for your Tesla Model S/3/X/Y. Actually it supports RaspberryPi 3B, 3B+, 4B, Docker and Synology NAS.
sia - Sia - Binary serialisation and deserialisation
osm4scala - Scala and Spark library focused on reading OpenStreetMap Pbf files.
mbtileserver - Basic Go server for mbtiles
deno-pbf - Deno pbf port of https://github.com/mapbox/pbf
osm - Open Service Mesh (OSM) is a lightweight, extensible, cloud native service mesh that allows users to uniformly manage, secure, and get out-of-the-box observability features for highly dynamic microservice environments.
fast-encoding - Fast, cross-platform, small and easy-to-use base64 and hex encoding.
img-encode - Encode an image to sound and view it as a spectrogram - turn your images into music
S2 geometry - S2 geometry library in Go
web-mercator-projection - A Go project to explore the math to calculate and present data in a map using the `Web Mercator Projection`
iconv-lite - Convert character encodings in pure javascript.