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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Evaluate programming skills online prior to inviting candidates for interviews! This testing service is tailored for recruiters, HR professionals, and team leaders. If you're on the lookout for a programmer, identifying talent is merely the initial phase—it's essential to assess their programming capabilities next. While our service can't entirely take the place of the interview process, it can significantly reduce your time investment by helping you filter out unqualified developers before the interview stage. Simply select a coding test and forward it to each candidate. Would you like the coding assessments to reflect your unique design and branding? That's absolutely feasible! Utilize your organization's domain and logo, ensuring that Tests4Geeks remains unmentioned, so candidates perceive these programming evaluations as your own creation. Are you a recruitment agency? Impress your clients with customized reports that feature your candidates' evaluations. These reports are generated in PDF format, ensuring they are convenient to read, share, and print. The programming aptitude tests are assessed automatically, streamlining the process for everyone involved. By integrating this service into your hiring strategy, you enhance your overall recruitment efficiency and candidate experience.

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

Apple Pay Yes 
Claude No 
Claude Code No 
Codex CLI No 
Cursor No 
Git No 
Google Pay Yes 
Node.js No 
OpenAI Codex No 

Integrations

Apple Pay No 
Claude Yes 
Claude Code Yes 
Codex CLI Yes 
Cursor Yes 
Git Yes 
Google Pay No 
Node.js Yes 
OpenAI Codex Yes 

Pricing Details

$29.95
for 3 tests
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 Yes 
Live Rep (24/7) No 
Online Support Yes 

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 Yes 

Types of Training

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

Vendor Details

Company Name

Tests4Geeks

Country

Russia

Website

tests4geeks.com

Vendor Details

Company Name

kodwai

Country

Istanbul, Turkey

Website

www.kodwai.com

Product Features

Technical Screening

Candidate Comparison No 
Candidate Management No 
Challenges No 
Coding Skills Lessons No 
Customizable Testing No 
Gamification No 
Multiple Coding Language Options No 
Reporting No 
Test Authoring No 
Workflow Management 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.

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Alternatives

No Alternatives
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