
Payhip
Gumroad
Sellfy
WooCommerce
Shopify
OpenCart
PrestaShop
Etsy
LeetCode
HackerRank
Project Euler
Codewars
Exercism
CodeForces
interviewing.io
Coderbyte
We make it easy for you to sell anything online anywhere.
Digital downloads: Sell any type of digital download such as ebooks, software, design assets, templates, video, music and more. If you can save it, you can sell it.
Online courses: Create online courses with rich features such as videos, digital files, quizzes and assignments. Publish drip courses and provide completion certificates.
Coaching: Sell your expertise through 1:1 coaching sessions. Easily set up online meetings with clients using integrations with Zoom, Calendly and more.
Memberships: Allow your customers to pay you on a recurring basis to access your digital downloads or membership group. Manage your members easily.
Physical products: Sell and manage inventory for any physical products. Manage your store, fulfill orders, run promotions and more.
PayhipPayhip is recommended for authors, digital content creators, artists, and small businesses who want to sell e-books, software, memberships, courses, or other digital products without the hassle of building a custom e-commerce platform.
Payhip is a solid eCommerce platform having many nice features that can help you jumpstart your online store. Not to forget that it has a perpetual free tier. Also, the free plan is not limited by features!
But, if you want a branded eCommerce store – Payhip will disappoint you. It does not support custom domains for your shop.
LeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be more popular. It has been mentiond 544 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars, and CodeChef for 1–2 weeks, and you should be in good shape. - Source: dev.to / 28 days ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / 3 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / 4 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are tools—but what matters is how you use them. - Source: dev.to / 4 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 5 months ago
Gumroad - An all-in-one solution to sell your work and grow your audience.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Sellfy - Sellfy is an easy to use but powerful e-commerce platform where you can sell digital, print on demand or subscription products. Use a Sellfy storefront to create a beautiful online store or embed a Sellfy shopping cart to your own website.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
Codewars - Achieve code mastery through challenge.