Most people spend their entire digital lives using the same five websites. Meanwhile, there’s an entire side of the internet filled with tools that feel almost unfair to know.
1. Roadmap.sh: The $10,000 Career Coach
Most self-taught developers fail not because they lack talent, but because they lack a map. Roadmap.sh provides incredibly detailed paths for every tech role.
Official Reference: Roadmap.sh
2. JSONPlaceholder: The Backend Illusion
Building a frontend but don't have a backend yet? Use this free REST API to fetch data instantly.
Technical Reference: JSONPlaceholder API
3. Perplexity AI: Google is Officially Broken
Google results are currently a mess of ads and SEO-bloated articles. Perplexity is what Google Search should have been.
Official Reference: Perplexity.ai
4. Exercism: The Skill-Up Secret
Reading documentation is boring. Exercism offers 3,450+ exercises across 70 different programming languages.
Official Reference: Exercism.org
5. TinyHelpers.dev: The Swiss Army Knife
A collection of "tiny" web tools that solve specific, annoying problems.
Official Reference: TinyHelpers.dev
6. Ray.so: Cinematic Code
Paste your code, pick a theme, and generate a professional-grade image instantly.
Official Reference: Ray.so
7. Free-for.dev: The Budget Saver
A massive list of every SaaS, PaaS, and IaaS offering a free tier for developers.
Official Reference: Free-for.dev
8. Public APIs: The Idea Generator
A collective list of free APIs categorized by animals, finance, cryptocurrency, and more.
Official Reference: PublicAPIs.io
9. Dribbble: The Search Hack
Search Dribbble for "Dashboard UI" and copy the layout, spacing, and color palettes.
Official Reference: Dribbble.com
10. InternetingIsHard.com
The most "human" and friendly tutorials for HTML and CSS ever written.
Official Reference: InternetingIsHard.com
11. Remove.bg: Background Removal
Removes image backgrounds so fast it feels fake.
Official Reference: Remove.bg
12. CanIUse.com: Compatibility
The ultimate database for browser compatibility.
Official Reference: CanIUse.com
13. OverAPI: Cheat Sheets
A massive collection of cheat sheets for every programming language.
Official Reference: OverAPI.com
14. Unsplash Developers
Fetch high-quality photography dynamically based on keywords.
Official Reference: Unsplash API
15. RapidAPI Hub
A marketplace of thousands of niche APIs.
Official Reference: RapidAPI.com