Hey makers,

As you might have seen, Firebase Dynamic Links will be shutting down on August 25, 2025.

Going to Launch on product hunt in next coming week and I have 2 questions...

1. Any tools to reach out people on linkedin or is it a manual effort? (I've got many cold linkedin dms to upvote the product).

2. Any particular "game changer tip" to get featured and product of the day? (somebody said launching on saturday can help)

We launched ContactBook on AppSumo last month, and the feedback has been amazing so far.

Manage all your contacts in one place

Mobile app + Chrome extension + Gmail plugin

For those who don t know, ContactBook helps professionals and teams manage contacts from a single place effortlessly.

Share contacts with your team

Access anywhere (web, mobile apps)

I see a lot of tech products on Product Hunt that are meant to improve someone else's business situation, and as many makers as possible are ideally targeting the B2B market.

However, this past week I've also seen a lot of "fun" products that not only made it into the featured category but also earned one of the product of the day titles.

What are the best dev tools launched on Product Hunt this year from your perspective?
Some of my favorite, most inspiring launches until now:

• @Corbado - passkey-first authentication

• @Langfuse 2.0 - open-source LLM engineering platform

• @Liveblocks 2.0 - a complete toolkit to embed collaboration features fast

• @MotherDuck - simple analytics data warehouse

• @Supabase - open-source Firebase alternative

Over to you! What are your favorite developer tools in 2024?
If you enjoy this Discussion, repost it. For inspiration, more awesome dev-first product launches in this repository.