head to head · open source

OpenAPI-Specification vs aktools

OpenAPI-Specification has 31,291 GitHub stars, 9,145 forks, 80 open issues and last shipped 12 days ago. aktools has 1,547 stars, 246 forks, 2 open issues and last shipped yesterday. OpenAPI-Specification leads on adoption by 1,923% (31,291 vs 1,547 stars). OpenAPI-Specification is written in Markdown under Apache-2.0; aktools is written in Python under MIT. OpenAPI-Specification has attracted 29% as many forks as stars, aktools 16%. aktools was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (openapi), so they are genuine substitutes rather than adjacent tools.

Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.

OpenAPI-Specification ★ 31K aktools ★ 1.5K category Developer Tools

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Side by side

OpenAPI-Specification aktools
GitHub stars ★ 31K ★ 1.5K
License Apache-2.0 MIT
Written in Markdown Python
Last push 2026-10-22 2026-11-02
Forks ⑂ 9.1K ⑂ 246
Self-hosting Yes Yes
Data ownership Your server Your server

pick OpenAPI-Specification if

  • You weight community size — 31K stars and counting
  • You want the Apache-2.0 license terms
  • Your stack matches Markdown
  • You value the larger contributor base for long-term maintenance

full OpenAPI-Specification profile →

pick aktools if

  • You want the aktools feature set and don't need the biggest community
  • You prefer the MIT license terms
  • Your stack matches Python
  • You evaluated both and aktools fits your workflow better

full aktools profile →

About OpenAPI-Specification

The OpenAPI Specification The OpenAPI Specification is a community driven open specification within the OpenAPI Initiative, a Linux Foundation Collaborative Project. The OpenAPI Specification (OAS) defines a standard, programming language agnostic interface description for HTTP APIs. This allows both humans and computers to discover and understand the capabilities of a service without requiring access to source code, additional documentation, or inspection of network traffic. When properly defined via OpenAPI, a consumer can understand and interact with the remote service with a minimal amount of implementation…

read the full OpenAPI-Specification overview →

About aktools

AKTools AKTools is a package of HTTP API for AKShare! It depends on AKShare, FastAPI and Typer. AKTools 是一款用于快速搭建 AKShare HTTP API 的工具,通过 AKTools 可以利用一行命令来启动 HTTP 服务,从而让原本专属服务于 Python 用户的开源财经数据接口库 AKShare 的使用 突破编程语言的限制。无论您使用的是 C/C++、Java、Go、Rust、Ruby、PHP、JavaScript、R、Matlab、Stata 等编程语言或软件都可以快速、轻松获取财经数据,助力您更好地展开研究和开发工作。 AKTools 中文文档 Installation Upgrade AKShare Please visit AKShare's Documentation FastAPI Please visit FastAPI's Documentation Typer Please visit Typer's Documentation Fast Run 1. just type the cmd/bash command: python m aktools 2. then type in your Chrome and you can fetch your homepage and more…

read the full aktools overview →

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Frequently asked questions

Is OpenAPI-Specification or aktools more popular?

OpenAPI-Specification has 31,291 GitHub stars and aktools has 1,547. OpenAPI-Specification has the larger community by that measure.

Are OpenAPI-Specification and aktools free?

Both are open source. OpenAPI-Specification is licensed under Apache-2.0 and aktools under MIT. Neither carries a licence fee.

What is the difference between OpenAPI-Specification and aktools?

OpenAPI-Specification is written in Markdown and aktools in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, OpenAPI-Specification or aktools?

Choose OpenAPI-Specification if you want the larger community (31,291 stars) or its Apache-2.0 licence terms. Choose aktools if its feature set, stack or MIT licence fits better. Both are self-hostable.