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Life & fun · alternatives · 2026

24 alternatives to Map, Reduce and Filter in Go

A set of useful tools for working with collections in Go - alediaferia/go-collections

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Map, Reduce and Filter in Go launched in 2015; newer entries below may have overtaken it.

  1. 1

    This started as a hard requirement for my TUI-based editor application, it ended up going in a few different directions. A suite of tools that help with semantic code entities: https://github.com/odvcencio/gts-suite A next-gen version control system called Got: https://github.com/odvcencio/got I think this has some pretty big potential! I think there's many classes of application (particularly legacy architecture) that can benefit from these kinds of analysis tooling. My next post will be about composing all these together, an exciting project I call…

    Feb 2026 · github.com · its alternatives →

  2. 2

    The API for data-driven mapping

    2015 · its alternatives →

  3. 3

    A free tool to visualize the output of array operations

    2022 · its alternatives →

  4. 4

    The authoritative resource for learning Go

    2016 · amazon.com · its alternatives →

  5. 5IE
  6. 6

    Hey all, I just released v2.0.0 of FilterQL, a query language and TypeScript library. This version adds support for Operations, which allow you to transform the data after filtering. If you think this would be useful in a project you're working on, give it a try and let me know what you think!

    2025 · github.com · its alternatives →

  7. 7

    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 →

  8. 8AG
  9. 9

    .NET LINQ capabilities in Go. Contribute to ahmetb/go-linq development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  10. 10
    Gondola▲69

    The web framework for Go programming language

    2014 · its alternatives →

  11. 11

    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 →

  12. 12

    Create awesome designs with the best collection

    2021 · tsolution.gumroad.com · its alternatives →

  13. 13

    Collection of Go examples for beginner back end developers - peterlamar/go-examples

    2019 · github.com · its alternatives →

  14. 14

    SQL on MongoDB Analytics

    2015 · slamdata.com · its alternatives →

  15. 15

    Set of tools to work with data, lists and code

    Nov 2025 · nonconfirmed.com · its alternatives →

  16. 16

    A go library to improve readability in terminal apps using tabular data - gosuri/uitable

    2015 · github.com · its alternatives →

  17. 17

    Curated list awesome Go frameworks, libraries and software

    2021 · github.com · its alternatives →

  18. 18ST

    GoThrough hosts a searchable index of exported members in the Go standard library and a selection of hosted packages.

    2023 · gothrough.dev · its alternatives →

  19. 19

    A finite-state machine library for the Go programming language - calebwin/go-sm

    2018 · github.com · its alternatives →

  20. 20

    ⚡🐍 Extends built-in Python collections with LINQ-style methods - borzunov/dontasq

    2015 · github.com · its alternatives →

  21. 21YA

    A curated collection of authoritative and non-authoritative datasets in a OpenStreetMap-compatible format and data model. For now there is just a draft specification and PoC for Madrid.

    2022 · yaom.org · its alternatives →

  22. 22

    A go library for reading and creating ISO9660 images - kdomanski/iso9660

    2021 · github.com · its alternatives →

  23. 23

    SAT solver library in Go; wraps around Google's Operational Research Tools - irfansharif/solver

    2021 · github.com · its alternatives →

  24. 24

    Collections tools, no server upload, privacy, efficiency

    2024 · media-local-tools.vercel.app · its alternatives →

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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 →