Average Ratings 4 Ratings

Total
ease
features
design
support

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

LeetCode stands out as an exceptional platform designed to refine your abilities, broaden your understanding, and equip you for technical interviews. The Explore feature serves as a well-structured tool that optimizes your experience on LeetCode, offering a clear pathway for advancing your programming career. With over 1900 practice questions available, users can immerse themselves in a wealth of coding challenges. Join one of the largest tech communities, where hundreds of thousands of active members engage in contests that not only test their skills but also provide opportunities for earning rewards. LeetCode not only prepares candidates for technical interviews but also assists companies in discovering top-notch technical talent. By sponsoring contests and offering online assessments and training, we provide a variety of services tailored for businesses. Now supporting 14 widely-used coding languages, LeetCode places developers at the forefront of its mission. Additionally, our robust development tools, such as Playground, empower users to test, debug, and create their own projects directly online, making the learning experience even more dynamic. With such extensive resources and community involvement, your journey in programming has never been more promising.

Description

Anyone can get an AI agent to turn tests green on a toy problem. kodwai measures the part that is harder to fake: how well you direct it. Developers pick a real engineering challenge (a CRDT text buffer, an event-sourced ledger, a zero-downtime migration), pull it down with npx @kodwai/cli@latest challenge <slug>, and solve it locally with Claude Code, Cursor or Codex. No browser sandbox. When they run npx @kodwai/cli@latest submit, kodwai reads the session (prompts, commits, test runs) and returns a 0 to 100 score across three axes: Direction (how you steer, verify and decompose), Outcome (what shipped, replayed and stress-tested) and Lift (how far you beat a solo AI). Each signal cites its evidence, and the score comes with a confidence interval instead of false precision. Developers get 3 free scored submissions, then connect their own Anthropic key for unlimited runs. Teams can use the hiring track to run private real-world interviews.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Amazon Yes 
Aptico Yes 
CTRLpotato Yes 
Cisco AnyConnect Yes 
Claude No 
Claude Code No 
CodeQwen Yes 
Codex CLI No 
Cursor No 
Facebook Yes 
Git No 
Hintedly Yes 
Interview Coder Yes 
Leap Yes 
Node.js No 
OpenAI Codex No 
Pinterest Yes 
StarRocks Yes 
Stripe Yes 
pgrammer Yes 

Integrations

Amazon No 
Aptico No 
CTRLpotato No 
Cisco AnyConnect No 
Claude Yes 
Claude Code Yes 
CodeQwen No 
Codex CLI Yes 
Cursor Yes 
Facebook No 
Git Yes 
Hintedly No 
Interview Coder No 
Leap No 
Node.js Yes 
OpenAI Codex Yes 
Pinterest No 
StarRocks No 
Stripe No 
pgrammer No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Free for developers: 3 scored submissions on kodwai's key, then connect your own Anthropic API key for unlimited submissions. The challenges, score, public profile and leaderboard are free. Hiring track for teams: contact us for pricing.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

LeetCode

Country

United States

Website

leetcode.com

Vendor Details

Company Name

kodwai

Country

Istanbul, Turkey

Website

www.kodwai.com

Product Features

Technical Skills Development

Analytics No 
Career Coaching No 
Discussions No 
Exercises and Projects No 
Offline Usage No 
Quizzes & Assessments No 
Videos No 

Product Features

Coding Challenge

Kodwai is an innovative platform designed for hands-on coding challenges that emphasize agency in coding. The challenges presented are practical, bite-sized tasks—ranging from creating a bookshelf REST API to implementing a simplified version of the Raft consensus algorithm—and each task incorporates subtle pitfalls that a simple prompt might overlook. Participants tackle these challenges locally using their own AI coding agents, and the scoring system evaluates not only the success of the tests but also how effectively the user guided their agent. Scores are based on three criteria: Direction, Outcome, and Lift, with a scale from 0 to 100 and detailed evidence for each metric. The platform features a public leaderboard, a dynamic Direction rating that updates with each scored attempt, and weekly competitions to foster a sense of community.

Alternatives

Alternatives

No Alternatives
CodeTrain Reviews

CodeTrain

InferHaven