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Replyke

APIs for user content, social graphs, and moderation tools

Open Source
Software Engineering
Developer Tools

Re-launching as fully open-source under Apache 2.0, with an improved state-management architecture, and new components, such as Threaded Comments - advanced comment section featuring Reddit-style threaded discussions. Quality, speed & built-in moderation.

Top comment

Hi PH! I'm really excited to re‑launch Replyke - with v6, it is now open‑source, modern, and much more powerful than it was before.
[use "OFF50PH" for 50% OFF for 3 months].

What’s new in this release:

I’ve made Replyke fully open-source under Apache 2.0 - everything from core logic to client and server is now open to the community. This move makes Replyke transparent, extensible, and ready for collaboration.
There's more coming and I'd like developers to see what's under the hood.

I’ve added a modern, threaded comment section.
The original social comment section (still available) was designed for IG/TikTok style discussions with max 2-level threading.
The new threaded comment section supports much deeper discussion threads.

If this is your first introduction to Replyke - here's what else you need to know:

- I’ve built Replyke as a developer-friendly infrastructure layer - complete with APIs, TypeScript-first SDKs, and UI components that let you drop in features like commenting, votes (up/down), in-app notifications, content feeds, user-curated lists AND built-in moderation with a back-office with zero boilerplate.

You can start shipping now! And it is non-intrusive, so you need to change nothing about your data/auth.

- The React & React Native comment sections support mentions, replies, likes, highlighted comments, GIFs, reporting, moderation tools, and more - making your app's comment experience more interactive - just like users expect in 2025

- I started Replyke to solve my frustration of endlessly rebuilding comment systems (and ending with half-assed ones) - and now, as a standalone open-source framework, it solves that problem for anyone.

Whether you're social app, a blog, or just want to add social features to any other product you are working on - Replyke can help you do that brings reliably and FAST.

Check out the brand-new home page and docs for more info.

As always - I’d love your feedback, contributions, or just a star in GH if you find value in it- and don’t forget your 50% discount for the first three months with the code OFF50PH - Just for ProductHunters.

Let's build something great together!

Comment highlights

With Replyke going open-source, have you thought about a shared moderation or reputation layer across apps using it so trust scores are kept intact on the go? Could that be a future standard?

The built‑in moderation is a big win. How do you handle spam/toxicity, rules engine and queues, or integrations with external providers? Can we plug in our own classifiers and user‑report flows via webhooks?

This could save us months. If we already have a basic comments system, what does migration look like? Any data import tools or starter templates to get threaded discussions and the social graph running quickly?

Very interesting initiative, and I appreciate the thought on changing your license.

Would you be willing to adopt open social web protocols like ActivityPub?

Very interesting initiative, and I appreciate the thought on changing your license.

Would you be willing to adopt open social web protocols like ActivityPub?

Very interesting initiative, and I appreciate the thought on changing your license.

Would you be willing to adopt open social web protocols like ActivityPub?

woah pretty wild that i can see other peoples comments on the demo page! do you moderate the landing page??

Great product. This is really helpful for shipping complex system like comments I remember I struggled with this so much.

Nice move making Replyke fully open-source. One question: how do you handle moderation at scale, especially in apps with millions of users? Do you support custom moderation rules or AI-based flagging out of the box?

Really impressive work. I’ve built comment and feed systems from scratch before, and it’s never fun or quick. Replyke makes all of that so much easier.

I like that it’s open-source, TypeScript-first, and works headlessly with ready React and React Native components. Being able to choose between self-hosted and cloud is also a big plus.

Excited to see how it evolves and looking forward to trying it out in one of my projects.