Dev tools · alternatives · 2026

24 alternatives to Wu – a tiny utility written in Go for running command on file changes

A watch utility written in Go. Contribute to shanzi/wu development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Wu – a tiny utility written in Go for running command on file changes launched in 2016; newer entries below may have overtaken it.

1
Promptui – Rich UI elements for cli prompts in Go▲196
Interactive prompt for command-line applications. Contribute to manifoldco/promptui development by creating an account on GitHub.
2017 · github.com · its alternatives →
2
Run – a CLI universal code runner I built while learning Rust▲96
Hi HN — I’m learning Rust and decided to build a universal CLI for running code in many languages. The tool, Run, aims to be a single, minimal dependency utility for: running one-off snippets (from CLI flags), running files, reading and executing piped stdin, and providing language-specific REPLs that you can switch between interactively. I designed it to support both interpreted languages (Python, JS, Ruby, etc.) and compiled languages (Rust, Go, C/C++). It detects languages from flags or file extensions, can compile temporary files for compiled languages, and exposes a unified REPL…
2025 · github.com · its alternatives →
3
I wrote a BASIC interpreter in Go▲144
A BASIC interpreter written in golang. Contribute to skx/gobasic development by creating an account on GitHub.
2018 · github.com · its alternatives →
4
Hurl – Run and test HTTP requests with plain text, curl and Rust▲223
Hurl, run and test HTTP requests with plain text and curl. Hurl can run fast automated integration tests.
2021 · hurl.dev · its alternatives →
5OG
OS – GitHub issues to help beginners make their first pull request▲97
2017 · open-source.now.sh · its alternatives →
6
Gonzo – A Go-based TUI for log analysis (OpenTelemetry/OTLP support)▲74
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 →
7
W++ – A Python-style scripting language for .NET with NuGet support▲98
Hey HN I’ve been building *W++*, a scripting language that looks like Python but runs on the .NET runtime. It started as a fun side project, but it evolved into something surprisingly powerful — and potentially useful: Key Features: - Python-style syntax with semicolon-based simplicity - Compiles to .NET IL with experimental JIT support - Can run interpreted or compiled - Built-in CLI for managing projects, running, and building - Supports importing NuGet packages and converts them to .ingot modules automatically - MIT licensed and fully open-source You can even do things like: wpp import…
2025 · github.com · its alternatives →
8TA
Task – A simple build tool written in Go▲95
2019 · taskfile.org · its alternatives →
9
Mdx – Execute your Markdown code blocks, now in Go▲127
Hey HN! I recently came across makedown here on HN and loved the concept. Wanting to learn Go, I thought this could be a great starter project - so I started working on my own Go implementation, which I’m calling mdx (https://github.com/dim0x69/mdx). Key Features: - Define dependencies between commands - Supports shebangs - Ability to pass arguments to code blocks Would love feedback and thoughts! Ref. makedown: https://github.com/tzador/makedown. Thanks for the idea! :)
2024 · github.com · its alternatives →
10
CodeQL-Like Analyzer for Go▲39
Define and run pattern-based custom linting rules. - quasilyte/go-ruleguard
2020 · github.com · its alternatives →
11
Writing my first interpreter in C for fun▲109
interpreted language written in C. Contribute to HuoLanguage/huo development by creating an account on GitHub.
2016 · github.com · its alternatives →
12
Gomp – a tool for comparing Git branches▲92
GOMP (Git cOMPare) is a tool for comparing branches. - MarkForged/GOMP
2020 · github.com · its alternatives →
13
Calc – A fast and intuitive command-line calculator written in Go▲94
A simple command-line calculator written in Go. Contribute to alfredxing/calc development by creating an account on GitHub.
2015 · github.com · its alternatives →
14
Note, my simple command-line note taking app▲81
A command line simple note taking app. Contribute to wsw70/note development by creating an account on GitHub.
2021 · github.com · its alternatives →
15
AGL a toy language that compiles to Go▲83
I spent the past 2 weeks making this toy programming language. I basically forked the Go scanner/parser, and changed the syntax to have functions return a single value. This enable proper Result/Option type to be used as well as propagating errors with an operator. I also wanted to have short "type inferred" anonymous functions to be able to use functions like Map/Reduce/Filter, without having to use 100 characters to specify the types.
2025 · github.com · its alternatives →
16
go-storage▲86
An application-oriented unified storage layer for Golang.
2021 · github.com · its alternatives →
17HI
Hurl.it is back – Make HTTP Requests▲73
2021 · hurlit.com · its alternatives →
18
A utility for running exhaustiveness checks on “sum types” in Go▲75
A simple utility for running exhaustiveness checks on Go "sum types." - BurntSushi/go-sumtype
2017 · github.com · its alternatives →
19
N▲75
A cli tool that notifies when programs executions complete
2018 · github.com · its alternatives →
20
Go-Bt: Minimalist Behavior Trees for Go▲62
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 →
21
Interfacer – suggest interface types in Go▲66
A linter that suggests interface types. Contribute to mvdan/interfacer development by creating an account on GitHub.
2016 · github.com · its alternatives →
22
An Implementation of the Language from “Writing an Interpreter in Go”▲9
An interpreted language written in Go. Contribute to skx/monkey development by creating an account on GitHub.
2018 · github.com · its alternatives →
23
I wrote a VM and Compiler for a small language in Go▲37
My implementation of Thorsten Bell's book (Writing an Interpreter in Go) - actuallyachraf/monkey-giggle
2020 · github.com · its alternatives →
24
Metana▲59
Task migration tool written in Go for Golang services
2021 · github.com · 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 →