roaring
chip-8
| roaring | chip-8 | |
|---|---|---|
| 5 | 3 | |
| 2,349 | 13 | |
| 0.9% | - | |
| 7.6 | 0.0 | |
| 14 days ago | over 1 year ago | |
| Go | Rust | |
| Apache License 2.0 | MIT License |
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roaring
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I have some questions about defining a series of bits in Golang
For (3), and if you’re interested in checking if specific bits are set or not, take a look at https://github.com/bits-and-blooms/bitset and https://github.com/RoaringBitmap/roaring.
- Bitmasks - how and why to use?
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Skipfilter
Each topic has a roaring bitmap. Each bit corresponds to a subscriber in the skip list. For each topic, head and tail cursors are also maintained to ensure that newly added subscriptions are always tested and deleted subscriptions are always evicted. Roaring bitmaps are compressed and discontinuous so memory usage again remains bounded as subscribers come and go.
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Bit shifting blew my mind
Definitely take a look at a roaring bitmap. https://github.com/RoaringBitmap/roaring
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Protocol buffers database, a Key-Value database on the wire
Roaring bitmaps + btrees are a rock solid indexing approach. Alternatively, bleve has a lot out of the box but that's introducing a new datastore, basically.
chip-8
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Bit shifting blew my mind
I used it for my Chip-8 emulator https://github.com/anthonygedeon/chip8
- CHIP-8 Emulator is done! Working with Go was a pleasure
- Finish CHIP-8 onto SMS
What are some alternatives?
skiplist - skiplist for golang
xenia-canary - Xbox 360 Emulator Research Project
boomfilters - Probabilistic data structures for processing continuous, unbounded streams.
squashfs - A library to interact with Squashfs archives. Currently only has support for reading, but writing archives will probably come eventually.
bit - Bitset data structure
Rust-chip8_emulator - Rust chip8 emulator in terminal
bitset - Go package implementing bitsets
EMUCHIP8 - EMUCHIP8, a CHIP-8 emulator.
hyperloglog - HyperLogLog with lots of sugar (Sparse, LogLog-Beta bias correction and TailCut space reduction) brought to you by Axiom
magia - magia is a toy GBA emulator written in golang.
golang-set - A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.
vscode-font-patch - An utility to patch a Visual Studio Code installation on Windows, slightly enhancing the font rendering, and fixing the autocomplete icon color.