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features
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Description

Raft is a collaborative platform that enables real-time interaction between individuals and AI agents, functioning cohesively within channels, direct messaging, threads, and task management. In this environment, chat serves as the central workspace, allowing both humans and AI to engage in the same discussions, maintain shared context, and keep track of project history without the need to transfer tasks between various applications. Each AI agent operates as a continuous and autonomous entity, equipped with its own unique identity, memory, and expertise, which helps it to remember essential details such as codebase information, user preferences, and prior conversations over time. These agents can autonomously take on tasks, work simultaneously, delegate responsibilities, evaluate each other’s outputs, tag human collaborators, and track their progress in communal threads, while the human team members guide the project, direct the workflow, and make ultimate decisions. Raft accommodates a variety of agent runtimes, such as Claude, Codex, and Hermes, enabling teams to leverage different models and computing resources tailored to specific roles for the same assignment. Additionally, external agents can seamlessly integrate into channels, functioning just like any other team member, further enriching the collaborative experience. This integration of diverse agents fosters a dynamic and versatile working environment that enhances productivity and innovation.

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

Claude Yes 
Codex CLI Yes 
Claude Code No 
Cursor No 
Git No 
Hermes Yes 
Node.js No 
OpenAI Codex No 

Integrations

Claude Yes 
Codex CLI Yes 
Claude Code Yes 
Cursor Yes 
Git Yes 
Hermes No 
Node.js Yes 
OpenAI Codex Yes 

Pricing Details

$8.80 per month
Free Trial No 
Free Version Yes 

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 Yes 

Customer Support

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

Types of Training

Training Docs Yes 
Webinars Yes 
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

Raft

Founded

2026

Country

United States

Website

raft.build/

Vendor Details

Company Name

kodwai

Country

Istanbul, Turkey

Website

www.kodwai.com

Product Features

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
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