Life & fun · alternatives · 2026
24 alternatives to Multi-/BiKeyMap (Go Module)
I just released the new version 0.4.0 which introduces a concurrent and a non-concurrent version of both lists.
Multi-/BiKeyMap is a Go module that provides data structures for managing key-value mappings with multiple or bidirectional keys. Version 0.4.0 introduces both concurrent and non-concurrent implementations of… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
A pure C (-std=c89) implementation of Go channels, including blocking and non-blocking selects. - GitHub - rochus-keller/CspChan: A pure C (-std=c89) implementation of Go channels, including blocking and non-blocking selects.
2023 · github.com · its alternatives →
- 2
filippo.io/mlkem768 is a pure-Go implementation of the post-quantum key exchange mechanism ML-KEM-768 optimized for correctness and readability.
2024 · words.filippo.io · its alternatives →
- 3
Go toolkit for clean, composable, channel-based concurrency - destel/rill
2024 · github.com · its alternatives →
- 4
Pure C implementation of Go channels. Contribute to tylertreat/chan development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 5
Hey HN, I just published v0.1.0 of go-bt and would love some feedback from the Go veterans here. Thanks in advance!
Apr 2026 · github.com · its alternatives →
- 6
Bitcoin M-of-N Multisig P2SH implemented in Go. Contribute to soroushjp/go-bitcoin-multisig development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 7
No gc, No goroutines, Produces small binaries while using the unmodified official go toolchain, and comes with complete Web SDK (generated from w3c/webref). We are building `pcz` to provide a reimagination of Go the language, in an effort to make it suitable for all kinds of programming tasks, and currently you can use it to build efficient web applications in Go using the generated Web SDK (as shown with the live web demo[1]). The journey is just starting, any suggestions? or any critics? [1]: https://primecitizens.github.io/livedemos/10-plat-web/
2023 · github.com · its alternatives →
- 8
A single publisher, multi subscriber lockless ring buffer build with the new generics in Go 1.18beta.
2022 · github.com · its alternatives →
- 9LF
Package lfmap provides generic concurrent lock-free map implementation, using immutable map and atomic swaps.
2024 · pkg.go.dev · its alternatives →
- 10
Go-like DSL for C#. Contribute to kpocza/GoSharp development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 11
Hey HN, I’m sharing ts-chan, an NPM package providing Go-like concurrency primitives, including channels and select statements, for TypeScript and JavaScript, supporting Node.js, Deno, Bun, and browsers. This is something I've built to make implementing Go-style "control loops" feasible in JavaScript, but there are many possible applications. Highlights: - Features a FIFO processing Chan class and versatile Select class for concurrency control. - Supports buffered channel and channel close semantics very close to Go's. - TypeScript-first implementation. - Defines a simple "channel protocol"…
2023 · github.com · its alternatives →
- 12
Long-simmering side project that is finally ready to see the light. HAMTs are a cool persistent data structure and implementing one has been a lot of fun. Beyond the code, there is likely some value in the extensive and largely complete implementation docs; basic benchmarks are linked in the README, too. Kind of aiming to be "the libavl for HAMTs". That is obviously a high and aspirational bar but a distinct possibility if it stirs up a little interest and/or contribution. Anyways, it's time for this to go out, collect feedback and maybe even some use outside of toy projects. Let me…
2023 · github.com · its alternatives →
- 13
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 →
- 14
A Go library that implements Consistent Hashing and Consistent Hashing With Bounded Loads. - lafikl/consistent
2017 · github.com · its alternatives →
- 15
Image processing algorithms in pure Go. Contribute to anthonynsimon/bild development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 16
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 →
- 17
Minimal and idiomatic WebSocket library for Go. Contribute to coder/websocket development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 18
HypergraphZ – directed hypergraph library in Zig with Python bindings - yamafaktory/hypergraphz
2024 · github.com · its alternatives →
- 19
Contribute to sendilkumarn/gopurerc development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 20
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 →
- 21
SQL builder and powerful database toolkit for Golang - colinjfw/sqlkit
2019 · github.com · its alternatives →
- 22
A generator library for concise, unambiguous and URL-safe UUIDs - lithammer/shortuuid
2015 · github.com · 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
Coroutines, structured concurrency and CSP for Swift on macOS and Linux. - Zewo/Venice
2015 · github.com · its alternatives →
Also compare
- A pure C89 implementation of Go channels, with blocking selects alternatives
- filippo.io/mlkem768 – Post-Quantum Cryptography for the Go Ecosystem alternatives
- Rill – Composable concurrency toolkit for Go alternatives
- Chan – pure C implementation of Go channels alternatives
- Go-Bt: Minimalist Behavior Trees for Go alternatives
- Bitcoin M-of-N Multisig P2SH Transaction Builder 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 →