Work · alternatives · 2026
24 alternatives to OpenFGA is now a CNCF Sandbox Project
OpenFGA is now a CNCF Sandbox Project
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OpenFGA is now a CNCF Sandbox Project launched in 2022; newer entries below may have overtaken it.
- 1
Netlify CMS▲236An open-source CMS for your Git workflow
2017 · harta-europei.com · its alternatives →
- 2
Minimalist, dependency-free virtual machine sandbox for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99 - ringtailsoftware/uvm32
Dec 2025 · github.com · its alternatives →
- 3
A cloud-native Go microservices framework with cli tool for productivity. - zeromicro/go-zero
2021 · github.com · its alternatives →
- 4TF
Hey HN, Zach here, cofounder of Coherence (withcoherence.com). After over two years supporting customers deploying apps to AWS and GCP we’ve come to the conclusion that developers really want to own the customization and configurability that the public cloud provides without having to write and maintain all the glue code that goes with it. That’s why we’re launching CNC (https://github.com/coherenceplatform/cnc), an open-source framework that equips developers with the right tools to deploy applications with precision. Rooted in the principles of Infrastructure as Code…
2024 · cncframework.com · its alternatives →
- 5
Hi all, This project release is a long time coming. It was a big uphill battle, and by far my largest endeavor so far. I built it for Sandstorm because I believe in Sandstorm's model, and I wanted to show that there's still life and potential in it. If you're inspired, joining our OpenCollective would be really helpful: https://opencollective.com/sandstormcommunity (keeping in mind that Sandstorm has now moved from its original leadership to a community project https://sandstorm.org/news/2023-11-03-from-io-to-org). You can also join our mailing list or…
2023 · sandstorm.org · its alternatives →
- 6
Hi HN! Sina here. i wanted to share this open source project (apache 2.0) that i've been working on for the past month or so. it's called hotcell and it lets you create/pause/manage sandboxes on any device (your laptop, linux vm, bare metal). i've tested it against various benchmarks that i found on computesdk (https://www.computesdk.com/benchmarks/sandboxes/) as well as the one shared by dax (cofounder of open code) on twitter recently (link to his original thread and my reply https://x.com/sinasanm/status/2078158598996443346) and…
Aug 2026 · github.com · its alternatives →
- 7
Hi HN, I built ggc (https://github.com/bmf-san/ggc), a terminal-based Git CLI tool written in Go. ggc provides: - A fast interactive UI (like `fzf`) for common Git operations - Traditional subcommands (e.g. `ggc add`, `ggc commit`) - Git-compatible config support (`ggc config` reads from `git config`) - Built-in aliases and workflow automation (e.g. `ggc addcommitpush`) The goal is to improve developer productivity by combining interactive workflows with scriptable CLI operations. It's still under active development, but I'd love feedback from the community! GitHub:…
2025 · github.com · its alternatives →
- 8
A tiny "sandbox" to run untrusted code 🏖️. Contribute to craigmulligan/sandy development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 9
OpenFGA▲7Relationship-based access control made fast and easy to use.
2022 · openfga.dev · its alternatives →
- 10
- 11IJ
2011 · codebrief.com · its alternatives →
- 12OS
Kshitij and Rahul here. We're building Playground, an open-source sandbox that lets your non-technical teams prototype directly on production codebases, without bugging you (developers) to spin up and maintain another repo. The repo is here: https://github.com/B1u3B01t/design-playground. We've been working together for six years. Last year we built an AI design agent because we thought designers were the biggest bottleneck. But we were wrong. After talking to teams, we realised designers, PMs, founders and even sales people all wanted to quickly change and explore flows…
Jul 2026 · its alternatives →
- 13
I built this as a small side project to learn and experiment, and I ended up with this! I used a subdomain from my personal portfolio, and everything else runs on free tiers. The project uses Nuxt, SVG, Cloudflare Workers, D1 (SQL), KV, Terraform, and some agentic coding with OpenAI Codex and Claude Code. What started as a joke among friends turned into a fun excuse to build something end to end, from zero to production, and to explore a few things I’d never touched before. I’d really appreciate any feedback or suggestions.
Jan 2026 · certificate.brendonmatos.com · its alternatives →
- 14
OpenTofu lets you declaratively manage your cloud infrastructure. - Release v1.6.0 · opentofu/opentofu
2024 · github.com · its alternatives →
- 15
- 16OS
I got tired of collecting open source projects in my chrome bookmarks so I decided to compile a curated list of: - Recently active projects on GitHub - Mostly dev tools (but also productivity, analytics) - Projects which are "Alternative to X software" My bookmarks are finally empty:D If you have a great open source tool you use, I'd be glad to hear your suggestions. Also, any feedback is greatly appreciated.
2025 · alternativeoss.com · its alternatives →
- 17
OpenNapse ▲7Local-first workspace to turn ideas into shipped projects
Jul 2026 · opennapse.com · its alternatives →
- 18
Learn how to make serverless functions in Go with the CLI and new Golang language template built with love by the OpenFaaS community.
2017 · blog.alexellis.io · its alternatives →
- 19
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Java / JavaFX / Kotlin Game Library (Engine). Contribute to AlmasB/FXGL development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 21
The first open Federated Learning framework implemented in C++ and Python. - bioint/MetisFL
2023 · github.com · its alternatives →
- 22
Terraform terragrunt opentofu iac
2024 · github.com · its alternatives →
- 23
Link: https://docs.trysoma.ai/ For the past ~9 months I’ve been building Soma, an open-source AI agent & workflow runtime written in Rust, with a TypeScript SDK (Python coming soon). It’s not a framework; it’s meant to sit underneath whatever agent/tooling code you already write (Vercel AI SDK, LangChain, custom code, etc.). It provides features around your framework + a better DX for building agents. I’ve tried to take a Next.JS model: open-source, good DX, self-deployable. I originally set out to build a vertical back-office/operations product for SMEs. I needed a…
Dec 2025 · docs.trysoma.ai · its alternatives →
- 24
I've been running Claude Code and Codex together every day. At some point I figured out you can use tmux to let them talk to each other, so I started doing that. Once they could coordinate, I kept adding more agents. Before long I had a whole team working together. But any time I rebooted my machine, the whole thing was gone. Not just the tabs. The way they were wired up, what each one was doing, all of it. Nothing I'd found treats your agent setup as a topology, as something with a shape you can save and bring back. So I built OpenRig, a multi-agent harness. A harness wraps a model. A "rig"…
Apr 2026 · github.com · its alternatives →
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- npm i -g hotcell 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 →