Dev tools · alternatives · 2026
24 alternatives to Tyk – Open Source API Gateway written in Golang
Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard
Tyk is an open source API gateway written in Golang that provides API management across REST, GraphQL, gRPC, and other protocols. It includes rate limiting, authentication, governance, analytics, a developer portal… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Tyk – Open Source API Gateway written in Golang launched in 2014; newer entries below may have overtaken it.
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Tyk▲10An open source API Gateway that is fast, scalable and modern
2017 · tyk.io · its alternatives →
- 2TC
2015 · cloud.tyk.io · its alternatives →
- 3
APIPark▲719Your open source AI gateway & API developer portal
2024 · apipark.com · its alternatives →
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Fern▲260We built the world’s first generated, idiomatic gRPC and REST SDK. If you have public gRPC and REST endpoints, Fern is the SDK provider for you.
2025 · buildwithfern.com · its alternatives →
- 5
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more. - jensneuse/graphql-go-tools
2022 · github.com · its alternatives →
- 6
Hey there I made a opensource alternative for these services. Although these worked very well, I was not so confident what they do. So I made my own and opensourced it. It is written in Golang and is fully customizable.
2023 · github.com · its alternatives →
- 7
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 →
- 8
Hi HN, we built an open source model gateway. It's a single place to manage our own self hosted, frontier, and open source models in one place. It’s is rust native, built for concurrency, and implements all the config quirks across models and providers (streaming formats, tool calls, model parameters, rate limits, and different error behavior). The gateway adds under 1 ms for BYOK requests and under 2 ms when Experiential supplies the provider key. It has every major inference provider, and 1000+ models refreshed daily via a codex agent that opens a PR. Compared to other similar projects…
Aug 2026 · github.com · its alternatives →
- 9
Hi, I’m Jakub, a solo founder based in Warsaw. I’ve been building GoModel since December with a couple of contributors. It's an open-source AI gateway that sits between your app and model providers like OpenAI, Anthropic or others. I built it for my startup to solve a few problems: - track AI usage and cost per client or team - switch models without changing app code - debug request flows more easily - reduce AI spendings with exact and semantic caching How is it different? - ~17MB docker image - LiteLLM's image is more than 44x bigger ("docker.litellm.ai/berriai/litellm:latest" ~…
Apr 2026 · github.com · its alternatives →
- 10
Caddy is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go
2015 · caddyserver.com · its alternatives →
- 11
go generate based graphql server library. Contribute to 99designs/gqlgen development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 12
Hi Hacker News! My name is Sagar, I’m working on a startup called Speakeasy - we’re making all APIs self-service. The platform is currently in beta, but we’re independently launching this tool which you can use to generate language-idiomatic, statically-typed TS SDKs from any public OpenAPI schemas. We hope to continue iterating on this to give devs a way to easily generate high fidelity client SDKs for all the major languages. Inspiration for this product is from past experiences struggling with OpenAPI. I was originally optimistic about using the OpenAPI tools to build out our offering,…
2022 · easysdk.xyz · its alternatives →
- 13
A simple utility for running exhaustiveness checks on Go "sum types." - BurntSushi/go-sumtype
2017 · github.com · its alternatives →
- 14
🍐 The enterprise REST API framework. Contribute to go-goyave/goyave development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 15
Web-scale and security-hardened API key server for users, services, machine to machine, and AI agents. Token derivation brings fine-grained capability tokens to avoid common API key pitfalls. Apache2 open source for indie deployments, commercial for scalable and HA. - ory/talos
Jun 2026 · github.com · its alternatives →
- 16
Write Language Servers that comply with 3.17 of the LSP Specification - owenrumney/go-lsp
Mar 2026 · github.com · its alternatives →
- 17
Hi Hacker News! Patrick and Elias here. We built an SDK / Documentation generator for REST APIs. The link included shows the shiny output of our system: the docs! We generated 5 SDKs and docs from the Hacker News OpenAPI we found on GitHub. If you write code in Python, Typescript, Go, Ruby, or Rust, we’d love for you to try an SDK out! If you want to generate SDKs for your own API try our tool here: https://github.com/Sideko-Inc/sideko We are both software engineers, and we built this tool because we were spending too much time writing API integrations, supporting…
2023 · hacker-news.sideko.dev · its alternatives →
- 18
The Kusk team is proud to announce the beta release of Kusk Gateway, which adds API mocking capabilities, a CLI tool, and HTTP/SSL-related improvements.
2022 · kubeshop.io · its alternatives →
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- 20
A brief overview: 1. Workflows steps share a running context, with access to data they need require. 2. Steps in the workflow (builders) are chained together based on a topologically sorted built from the predefined input & output. 3. No servers spin up (like Conductor/Cadence) - the orchestrator is low level and meant for simplifying business logic. 4. Before/After listeners for each step. Would love to hear your thoughts and feedback!
2024 · github.com · its alternatives →
- 21
Easily consume REST APIs with Go (golang). Contribute to bndr/gopencils development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 22
:boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 23
I wrote this simple WAL library in Golang that I use to write data that my kafka producer fails due to errors like Broker going down or some other issue. Took inspiration from etcd/wal
2024 · github.com · its alternatives →
- 24
One secure GraphQL gateway for all your REST APIs
2025 · yourrest-ourgraph.netlify.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 →