starlark-go
expr
starlark-go | expr | |
---|---|---|
21 | 24 | |
2,204 | 4,802 | |
0.4% | - | |
7.1 | 0.0 | |
9 days ago | 5 months ago | |
Go | Go | |
BSD 3-clause "New" or "Revised" License | 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.
starlark-go
-
Python Is Easy. Go Is Simple. Simple = Easy
Starlark in go https://github.com/google/starlark-go is a great way to combine the best of both, the ease of use of Python and the simplicity of go.
I have been building a platform for deploying internal web applications using this approach https://github.com/claceio/clace. Use Starlark to configure the application, the platform itself is built in go.
- Show HN: Clace – Platform for secure internal web applications
-
Examples of using task scheduler with Go?
The big unknown is your task definition: what does user-defined logic look like? If you're expecting go code, that's gonna need some cleverness because of the compiled nature of it. There's a node runtime implemented in go if you want to provide sandboxed javascript (check the source of k6.io, it's the main one I know that uses it). If you want to provide building blocks and let them compose them, starlark might be a good choice.
-
Show HN: Gsubpy, an interpreter for subset of Python, written in Go
Another one of those (with broader language support) is the Starlark language, which has a Go implementation: https://github.com/google/starlark-go
-
Looking for library to build composable actions from config file
Every config format gets as complex to be touring complete in the end. We had similar problems and eventually got rid of that complexity and switched to starlark (the bazel config language), was a huge benefit for the tools. https://github.com/google/starlark-go "Starlark is a dialect of Python intended for use as a configuration language. Like Python, it is an untyped dynamic language with high-level data types, first-class functions with lexical scope, and garbage collection."
-
Looking for programming languages created with Go
Direct link to the Go implementation of Starlark: https://github.com/google/starlark-go
-
Change go code behaviour at runtime
For a Python-like syntax, https://github.com/google/starlark-go is the language used in Babel. It's very mature, but since it is used in a massive mature project with a specific purpose, it doesn't move fast or drift from the spec of its Java-based sibling. It doesn't have exception try except blocks or some other features you might expect, but for short extension logic, it might be exactly what you want with the stability you can depend upon.
-
Reserve 4 gigabytes and treat any pointer in that range as an integer value
Context: https://github.com/google/starlark-go/blob/cfacd890221418a2dc2c736f7b5e3476c38709b1/starlark/int_posix64.go
-
A command-line tool to create development environments for AI/ML, based on Docker and buildkit
Thus envd is more like Dockerfile, while it uses a simplified python dialect starlark https://github.com/google/starlark-go as the build language.
-
I'm building an experimental successor to Bazel™
Use Go (mostly for starlark-go)
expr
-
Solving the Expression Problem in Go
Not diminishing the article at all, there's massive value I've gained from leveraging this runtime solution in multiple projects: https://github.com/antonmedv/expr
The language is easy enough for people to pick-up.
- Expr Release v1.15
- Expr v1.14 release: Go expression language
- Expr – expression language with type checker
-
FireScroll - The config database to deploy everywhere (now with conditional statements!)
Uses the [expr](https://github.com/antonmedv/expr) language to achieve this and I've been super happy with the results.
-
Library to analyze an arbitrary JSON string
I have been using expr (https://github.com/antonmedv/expr) to do something like this for a while. no complains so far.
-
[gcalc] A simple calculater in golang
If you wanted it to not require putting in the operation first and just accept string equations (without using something like https://github.com/antonmedv/expr) you could parse, tokenize and then process the input.
- Go Expression Language
- Polymode: Multiple Major Modes and How to Use SQL and Python in One Buffer
- Expr (Go expression language) releases v1.11
What are some alternatives?
cue - The home of the CUE language! Validate and define text-based and dynamic configuration
govaluate - Arbitrary expression evaluation for golang
cue - CUE has moved to https://github.com/cue-lang/cue
cel-go - Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)
strictyaml - Type-safe YAML parser and validator.
gval - Expression evaluation in golang
gopher-lua - GopherLua: VM and compiler for Lua in Go
grule-rule-engine - Rule engine implementation in Golang
jsonnet-libs - Grafana Labs' Jsonnet libraries
tengo - A fast script language for Go
go-jsonnet
mosalat - a rule-engine with custom dsl for golang