Life & fun · alternatives · 2026
24 alternatives to Duramap – Disk-backed, thread-safe map in Go (built on bbolt)
The speed of a native map, the safety of sync.RWMutex and the durability of bbolt - notduncansmith/duramap
Duramap is a Go library that provides a disk-backed, thread-safe map built on bbolt. It allows developers to store key-value data persistently on disk while maintaining concurrent access safety. The library is designed… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Duramap – Disk-backed, thread-safe map in Go (built on bbolt) launched in 2019; newer entries below may have overtaken it.
- 1
Hey HN, this is Will and David from Fortress (https://news.ycombinator.com/item?id=41426998). We use a lot of async Rust internally, and created this library out of a need for an async-aware concurrent hashmap since there weren’t many available in the Rust ecosystem. Whirlwind is a sharded HashMap with a fully asynchronous API. Just as dashmap is a replacement for std::sync::RwLock, whirlwind aims to be a replacement for tokio::sync::RwLock. It has a similar design and performance characteristics to dashmap, but seems to perform better in read-heavy workloads with tokio's…
2024 · github.com · its alternatives →
- 2
Hey HN! I just released go-nbd, a lightweight Go library for effortlessly creating NBD servers and clients. Its a neat tool for creating custom Linux block devices with arbitrary backends, such as a file, byte slice or what I'm planning to use it for, a tape drive. While there are a few partially abandoned projects like this out there already, this library tries to be as maintainable as possible by only implementing the most recent handshake revision and baseline functionality for both the client and the server, while still having enough support to be useful. I'd love to get your feedback :)
2023 · github.com · its alternatives →
- 3
Fast key-value DB in Go. Contribute to dgraph-io/badger development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 4
A Go library that implements Consistent Hashing and Consistent Hashing With Bounded Loads. - lafikl/consistent
2017 · github.com · its alternatives →
- 5
File backed element store with caching and async writes - sebcat/store
2015 · github.com · its alternatives →
- 6
Every data pipeline job I had to tackle required quite a few components to set up: - One tool to ingest data - Another one to transform it - If you wanted to run Python, set up an orchestrator - If you need to check the data, a data quality tool Let alone this being hard to set up and taking time, it is also pretty high-maintenance. I had to do a lot of infra work, and while this being billable hours for me I didn’t enjoy the work at all. For some parts of it, there were nice solutions like dbt, but in the end for an end-to-end workflow, it didn’t work. That’s why I decided to build an…
2024 · github.com · its alternatives →
- 7
go-storage▲86An application-oriented unified storage layer for Golang.
2021 · github.com · its alternatives →
- 8
JavaScript Map meets your Hard Disk. Contribute to crisdosaygo/StrongMap development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 9
A .NET source generator for generating object mappings. No runtime reflection. - riok/mapperly
2023 · github.com · its alternatives →
- 10
A data aware UI components library for building realtime maps - reactivemaps/README.md at master · appbaseio/reactivemaps
2017 · github.com · its alternatives →
- 11
A simple utility for running exhaustiveness checks on Go "sum types." - BurntSushi/go-sumtype
2017 · github.com · its alternatives →
- 12
A single publisher, multi subscriber lockless ring buffer build with the new generics in Go 1.18beta.
2022 · github.com · its alternatives →
- 13
Hi HN, I’m excited to share Kameo, a lightweight Rust library that helps you build fault-tolerant, distributed, and asynchronous actors. If you're working on distributed systems, microservices, or real-time applications, Kameo offers a simple yet powerful API for handling concurrency, panic recovery, and remote messaging between nodes. Key Features: - Async Rust: Each actor runs as a separate Tokio task, making concurrency management simple. - Remote Messaging: Seamlessly send messages to actors across different nodes. - Supervision and Fault Tolerance: Create self-healing systems with actor…
2024 · github.com · its alternatives →
- 14GA
I wanted to build a persistent message queue based on SQLite, because that's what I'm using for my main state anyway. This gives me ACID across state and messaging, which is nice! I've been inspired by the terminology of AWS SQS for this, but it's obviously much simpler. Maybe you can use it too. :)
2024 · goqite.com · its alternatives →
- 15
This project presents a new data structure for storing ordered integer maps. The proposed data structure is a compressive, cache-friendly, radix tree that has performance comparable to an unordered map (`std::unordered_map`) and is an order of magnitude faster than an ordered map (`std::map`).
2024 · github.com · its alternatives →
- 16
Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS - matanolabs/matano
2022 · github.com · its alternatives →
- 17
A concurrent thread-safe hash map implemented in C++ - kshk123/hashMap
2017 · github.com · its alternatives →
- 18
We built Gonzo to make log analysis faster and friendlier in the terminal. Think of it like k9s for logs — a TUI that can ingest JSON, text, or OpenTelemetry (OTLP) logs, highlight and boil up patterns, and even run AI models locally or via API to summarize logs. We’re still iterating, so ideas and contributions are welcome!
2025 · github.com · its alternatives →
- 19
A generator library for concise, unambiguous and URL-safe UUIDs - lithammer/shortuuid
2015 · github.com · its alternatives →
- 20
I just released the new version 0.4.0 which introduces a concurrent and a non-concurrent version of both lists.
2025 · github.com · its alternatives →
- 21
Native Go version of HighwayHash with optimized assembly implementations on Intel and ARM. Able to process over 10 GB/sec on a single core on Intel CPUs - https://en.wikipedia.org/wiki/HighwayHash - minio/highwayhash
2018 · github.com · its alternatives →
- 22
Hey HN, the is Chris, creator of FireDBG. We’ve been working on this debugger just about a year now. Time travel debugging isn’t a new concept, the new idea here is to use call tree visualisation to help us navigate the debug trace. It supports various Linux distros on x64 and macOS on x64 and M1. It’s only available for Rust right now, but we do want to bring this debugging experience to other programming languages. Please give it a try! Would love to know your thoughts. What’s your anecdote in debugging programs? My stupidity is usually in the form of: after a few hours of debugging, I…
2023 · firedbg.sea-ql.org · its alternatives →
- 23
Real Goroutines for Python 3.13t+ free-threaded. Contribute to robertsdotpm/runloom development by creating an account on GitHub.
Jul 2026 · github.com · its alternatives →
- 24
Distributed Time Synchronization Service. Contribute to rubrikinc/kronos development by creating an account on GitHub.
2018 · github.com · its alternatives →
Also compare
- Whirlwind – Async concurrent hashmap for Rust alternatives
- go-nbd – A Pure Go NBD Server and Client alternatives
- Badger – an embeddable, persistent key-value store written in Go alternatives
- A Golang Package for Consistent Hashing with Bounded Loads alternatives
- Concurrency-safe file-backed element store in Go alternatives
- I built an open-source data pipeline tool in Go alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →