List of free asset stuff for developer๐๐ฝ
If you're looking for all programming tools around asset (not just free). Check this page List of asset Programming Tools
all icons is free

Coverr
Download royalty free (for personal and commercial use), unique and beautiful video footage for your website or any project. No attribution required.
Tag: asset, video
free for commercial and non-commercial purpose

Autocompress: Image optimization for Bitbucket
Optimizes the images in your Bitbucket repositories
Tag: image, optimization, compression, static assets, serverless, performance, asset, hosting-static, storage
Unlimited for public repos. 14-day trial for private repos (enough to compress all your images)

Freepik
Millions of Free Graphic Resources. โ Vectors โ Stock Photos โ PSD โ Icons โ All that you need for your Creative Projects
Tag: asset, vector, stock-photo
Free graphic resource such a vectors, stock photos, and PSD download

DEVICON
devicon aims to gather all logos representing development languages and tools in one font.
Tag: icon, asset

Open Peeps, Hand-Drawn Illustration Library
Open Peeps is a hand-drawn illustration library to create scenes of people. You can use them in product illustration, marketing, comics, product states, user flows, personas, storyboarding, quinceaรฑera invitations, or whatever you want! โ
Tag: asset, illustration

picjumbo
Free stock photos and images for your websites, blogs or designs.๏ธ Beautiful 100% free high-resolution stock images with no watermark.
Tag: asset, image

World Vector Logo
Worldvectorlogo has the largest SVG logo vector collection. All logos work with EPS, AI, PSD and Adobe PDF. No account and unlimited downloads for free.
Tag: asset, icon

Boxicons
Boxicons is a free collection of carefully crafted open source icons. Each icon is designed on a 24px grid with the material guidelines
Tag: asset, icon

Tabler Icons
2781 free and open source SVG icons designed with attention to detail to make your design stand out. Highly customizable. No attribution required. For commercial use.
Tag: asset, icon
PhotoStock
Free public domain Stock photos for commercial use. โ Download royalty free pictures โ No copyright required
Tag: image, asset
Search +350k Free Stock Pictures for comercial use

Open Source Illustrations

Icons8
Download design elements for free: icons, photos, vector illustrations, and music for your videos. All the assets made by designers โ consistent quality โก๏ธ
Tag: icon, asset
Limited formats in lower resolution. Link to Icons8 when you use our assets. More about linking

Font Awesome
The worldโs most popular and easiest to use icon set just got an upgrade. More icons. More styles. More Options.
Tag: asset, icon
1,608 Icons 1 Style + Brands 1 Seat 1 Free Kit 10K Pageviews/Month

designstripe
A constantly growing library from our Studio team, all completely customizable online
Tag: illustration, design, asset
1 illustration style Access to the Cheerful style only Full scene customization PNG, and JPG downloads


unsplash
Beautiful, free images and photos that you can download and use for any project. Better than any royalty free or stock photos.
Tag: asset, image, image-API
free usable images with API

Pexels
Free stock photos and videos you can use everywhere. โ High-quality โ 100% free โ No attribution needed
Tag: image, image-api, video, asset
Free to use for personal and commercial Attribution is not required You can modify photo and video from pexels

User Initial (UI) avatars
Generate image avatars with user initials for free, just specify name. No limits or registration.
Tag: asset, image, avatar, generator
StockSnap
The best source for free, CC0, do-what-you-want-with stock photos. Browse and download thousands of copyright-free stock images. No attribution required.
Tag: image, asset

css.gg
Pure CSS icons library, Customizable & Retina-Ready built 100% in pure CSS, SVG, SVG Sprite, styled-components, Figma and Adobe XD. Easy integration: Embed, NPM & API
Tag: asset, icon

Skitterphoto
Visit Skitterphoto to download free photos. No payment, no login required. Do you take pictures? Join us and start uploading your public domain photos today.
Tag: image, asset
LoremFlickr.com
LoremFlickr is a service that provides free placeholder images for web and print. Like lorem Ipsum but image
Tag: asset, image

Flaticon
Download Free Vector Icons and Stickers for your projects. Resources made by and for designers. PNG, SVG, EPS, PSD and CSS formats
Tag: asset, icon
Free with attribution

SVG Repo
Explore, search and find the best fitting icons or vectors for your projects using wide variety vector library. Download free SVG Vectors for commercial use.
Tag: asset, icon

Open Doodles - Free sketchy illustrations
A library of sketchy illustrations of people free for personal and commercial use.
Tag: asset, illustration