+
+

Related Products

  • Canditech
    111 Ratings
    Visit Website
  • Jobma
    278 Ratings
    Visit Website
  • LeaseAccounting.app
    Visit Website
  • Square Payments
    10,145 Ratings
    Visit Website
  • NINJIO
    416 Ratings
    Visit Website
  • Cloudbrink
    28 Ratings
    Visit Website
  • Jscrambler
    41 Ratings
    Visit Website
  • Numa
    14 Ratings
    Visit Website
  • Statseeker
    35 Ratings
    Visit Website
  • Dronedesk
    371 Ratings
    Visit Website

About

The programming interview is a winnable game. I'll show you the tricks to quickly solve problems you've never seen before. I'll teach you the right way of thinking for breaking down tricky algorithmic coding interview questions you've never seen before. No prior computer science training is necessary — I'll get you up to speed quickly, skipping all the overly academic stuff. Big O notation is the language we use for talking about how long an algorithm takes to run. It's how we compare the efficiency of different approaches to a problem. It's like math except it's an awesome, not-boring kind of math where you get to wave your hands through the details and just focus on what's basically happening. With big O notation, we express the runtime in terms of—brace yourself—how quickly it grows relative to the input, as the input gets arbitrarily large.

About

kodwai is a platform where developers solve real coding challenges on their own machine with their own AI coding agent (Claude Code, Cursor, or Codex) and get scored on how well they direct the agent, across three axes: Direction, Outcome, and Lift. Pick a ticket-sized challenge (a multi-tenant rate limiter, an idempotent ETL pipeline, a Raft-lite log), run npx @kodwai/cli@latest challenge <slug> to pull the problem, starter code and tests into a fresh git repo, solve it the way you actually work, then run npx @kodwai/cli@latest submit. The score is 0 to 100, and every signal cites evidence from your transcript, commits and test runs. Free for developers with a public profile and leaderboard. Hiring teams can run private real-world interviews and see how candidates work with AI agents: the prompts, the recovery, the verification, the result.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Coding Challenge platform for individuals

Audience

Software developers who code with AI agents, and engineering teams hiring for AI-assisted development

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$149 per 3 weeks
Free Version Not Supported
Free Trial Supported

Pricing

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 Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Interview Cake
United States
www.interviewcake.com

Company Information

kodwai
Istanbul, Turkey
www.kodwai.com

Alternatives

Alternatives

Codeaid

Codeaid

Scopic
Codeaid

Codeaid

Scopic

Categories

Coding Challenge Supported

Categories

Coding Challenge Supported

kodwai is a coding challenge platform built for agentic coding. Challenges are realistic, ticket-sized tasks (from a bookshelf REST API to a Raft-lite log) and each one hides a few traps that a single prompt tends to miss. You solve them locally with your own AI coding agent, and the score reflects how well you directed it, not just whether the tests passed: Direction, Outcome and Lift, from 0 to 100, with evidence for every signal. There is a public leaderboard, a Direction rating that moves with every scored run, and a weekly league.

Integrations

Claude Not Supported
Claude Code Not Supported
Codex CLI Not Supported
Cursor Not Supported
Git Not Supported
GitHub Supported
GitHub Student Developer Pack Supported
Node.js Not Supported
OpenAI Codex Not Supported

Integrations

Claude Supported
Claude Code Supported
Codex CLI Supported
Cursor Supported
Git Supported
GitHub Not Supported
GitHub Student Developer Pack Not Supported
Node.js Supported
OpenAI Codex Supported
Claim Interview Cake and update features and information
Claim Interview Cake and update features and information
Claim kodwai and update features and information
Claim kodwai and update features and information