moss
fastcache
moss | fastcache | |
---|---|---|
2 | 3 | |
941 | 1,992 | |
0.0% | 1.4% | |
0.0 | 3.4 | |
about 2 years ago | 6 months ago | |
Go | Go | |
GNU General Public License v3.0 or later | MIT License |
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.
moss
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Open Source Databases in Go
moss - Moss is a simple LSM key-value storage engine written in 100% Go.
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But how, exactly, databases use mmap?
I decided to dig through a database source code to answer that question. There are plenty of databases that use mmap. Some of them decided to not use anymore. Some examples: SQLite has an option of accessing disk content directly using memory-mapped I/O[1], it seems LevelDB used to use but it changed it[2], Lucene has an option with MMapDirectory[3], LMDB uses mmap[4], a simple key/value in-memory database from Counchbase called moss uses mmap for durability of in-memory data[5] and MongoDB removed mmap storage engine for WiredTiger[6].
fastcache
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Ask HN: Who wants to be hired? (June 2023)
https://github.com/fmstephe/P2P-Distributed-Sat-Solver
Here is an example of a bug-fix I made to an existing open source project https://github.com/VictoriaMetrics/fastcache/pull/17
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fastcache VS directcache - a user suggested alternative
2 projects | 16 Jun 2022
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Implementing robust in-memory cache with Go
If serialization is not a problem fastcache is the best for its outstanding memory usage.
What are some alternatives?
badger - Fast key-value DB in Go.
BigCache - Efficient cache for gigabytes of data written in Go.
bolt
go-cache - An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.
tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial
groupcache - groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.
prometheus - The Prometheus monitoring system and time series database.
buntdb - BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support
InfluxDB - Scalable datastore for metrics, events, and real-time analytics
dgraph - The high-performance database for modern applications