10 game-changing tools that level up Svelte developers in 2025 💪

Developer Tools Web Icons Web App

Manifest.build Landing Page

1

Manifest.build

We are building the simplest backend in the world. Do you want to embark on this adventure with us?

Manifest is an incredibly easy-to-use backend, ideal for being integrated into Svelte projects. Just with a YAML file, you create an entire backend, including a REST API, a database, an SDK, and even an admin panel for non-technical administrators. Manifest lets you focus on your front-end without being slowed down by complex and time-consuming backend tasks. It's perfect for developers who want to ship faster. Here’s an article that describes how a developer builds a complete application using Svelte and Manifest. Github repository →.

#Developer Tools #Software Development #Backend Framework 10 social mentions
Hoppscotch Landing Page
2

Hoppscotch

Open source API development ecosystem
Pricing:
- Open Source
- Freemium
- Free Trial
Hoppscotch is an open-source API development tool, similar to Postman, but lighter and designed for quick testing and collaboration. While mainly for backend developers, it’s perfect for Svelte front-end devs who need to quickly test APIs, validate responses, and debug integrations—essential for API-driven apps. Github repository →.

#Web App #Productivity #APIs 95 social mentions
Heroicons Landing Page
3

Heroicons

Beautiful, free SVG icons from the makers of Tailwind CSS.
Pricing:
- Open Source
Svelte Heros is a collection of free, open-source SVG icons built specifically for Svelte. It’s based on Heroicons and is incredibly easy to integrate into your Svelte projects. With over 200 icons, Svelte Heros offers easy access to a wide range of icons while keeping your app lightweight and performant. Github repository →.

#Web Icons #Vector Icons #Icon Fonts 75 social mentions
Headless UI Landing Page
4

Headless UI

Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.
Pricing:
- Open Source
Svelte Headless UI is a library of unstyled, accessible UI components, inspired by Tailwind's Headless UI. It gives you all the interactivity without enforcing styles, allowing you to design the components exactly the way you want. With Svelte’s reactivity and this library's flexibility, building complex UI interactions has never been easier. Github repository →.

#Design Tools #UI Design #Components Library 40 social mentions