al8n Goto Github PK

followers: 249.0 following: 51.0 repos: 170.0 gists: 9.0

Name: Al Liu

Type: User

Bio: Rustacean, distributed system engineer. Interested in blockchain infra and distributed infra.

Location: Auckland, NZ / China / Singapore

AL Liu

I am Al Liu.
Rustacean. Rust is my favorite language. Zig is the language I want to learn in the future.
I am interested in distributed infrastructure software development and Blockchain development.
What am I working on?
- Blockchain Infra.
- Language Parser
- Network Programming
- High Frequent Trade System
- Embedding Databases Engine

Projects

Parser

tokit: Blazing fast parser combinators with parse-while-lexing architecture (zero-copy), deterministic LALR-style parsing, and no hidden backtracking.

Network

memberlist: A highly customable, adaptable, runtime agnostic and WASM/WASI friendly Gossip protocol which helps manage cluster membership and member failure detection. Support QUIC, TCP/TLS/UDP.
serf: A highly customable, adaptable, runtime agnostic and WASM/WASI friendly decentralized solution for service discovery and orchestration that is lightweight, highly available, and fault tolerant.

Database

skipdb: An embedded, in-memory, zero-copy, ACI, MVCC, almost lock-free and serializable snapshot isolation database engine.
skl: A lock-free thread-safe arena based skiplist impelementation for building memtable.
rarena-allocator: Lock-free ARENA allocator which can be used in both memory and on-disk.
zallocator: Amortizes the cost of small allocations by allocating memory in bigger chunks.
fmmap: A flexible and convenient high-level mmap for zero-copy file I/O.
fs4: Extended utilities for working with files and filesystems in Rust. This is a fork of the fs2-rs crate, the aim for this fork is to support async and replace libc with rustix.
memmapix: A pure Rust library for cross-platform memory mapped IO, which replace libc with rustix.

Cache

stretto: A high performance thread-safe memory-bound Rust cache.
caches: This is a Rust implementation for popular caches (support no_std).

Development Tools

rarena: Lock-free ARENA allocator and a set of lock-free data structures based on the ARENA allocator.
atomic-time: Atomic version std::time implementation.
wg: Golang like WaitGroup and AsyncWaitGroup implementation for sync/async Rust.

Wekatime States(Since May 12, 2021)

Languages and Tools

Top Repositories

Al Liu's Projects

agnostic

Sans-I/O abstraction layer for any async runtime.

agnostic-mdns

Sans-I/O style simple and lightweight mDNS client/server library for any async runtime.

A general purpose sum type with three cases: the enum `Among` with variants `Left`, `Middle` and `Right`. A three-way counterpart to `Either`, with `no_std`, `serde`, `futures` and `tokio` integrations.

aol

Generic purpose append-only log or write-ahead log with in-memory snapshot support.

aommap

Append-only concurrent-safe memory map implementation.

arbitrary-int

A modern and lightweight implementation of arbitrary integers for Rust

arbitrary-numbers

arcmut

Introduce ArcMut, utility for FFI.

arraystack

Lock-free fixed capacity stack.

arrayvec

A vector with a fixed capacity. (Rust)

async-channel

Async multi-producer multi-consumer channel

async-dns

Asynchronous DNS lookups

async-graphql

A GraphQL server library implemented in Rust

async-task

Task abstraction for building executors

async-trait

Type erasure for async trait methods

atomic-time

Lock-free, thread-safe atomic versions of Duration, SystemTime, Instant and their Option variants

awesome-badge-colors

A collections of some colors good for badges

awesome-rust

A curated list of Rust code and resources.

awesome_textfield

badger

Fast key-value DB in Go.

bufkit

no_std-friendly, memory-backed buffer toolkit designed for Sans-I/O style encoding and decoding. Provides Chunk (read-only view), ChunkMut (mutable view), and helpers for explicit, convenient bounds-checked access.