
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. MicroGPT records 0 monthly visits with — growth and Free pricing.

AI code audits and smart-contract suggestions inside the Remix IDE
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | chromewebstore.google.com |
| Pricing Model | Free | Free |
| Monthly Visits | 35.83M (35,827,928) | 0 (0) |
| MoM Traffic Delta | +5.83M (+19.4%) | 0 (—) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🌐 Global (—) |
| Direct Visits / mo | 24.34M | 0 |
| User Rating | 4.7 | 4.3 |
| Supported Platforms | Website | Browser Extension |

Battle-test AI coding models side by side
Send the same coding prompt to multiple leading models and compare their generated apps and logic side by side.
Watch models construct web apps and websites live, so you can see process and output, not just the final file.
Projects go beyond one-off snippets, testing how well a model structures components, routes, and styles together.
Track which coding models accumulate the most wins over time to identify consistently strong performers.

AI code audits and smart-contract suggestions inside the Remix IDE
The extension scans smart-contract code while you type and flags potential issues and inefficiencies as they appear, rather than after the fact.
AI-driven recommendations that account for what the surrounding contract is doing, so the advice fits your actual code instead of being generic boilerplate.
Tuned for smart contracts and decentralised applications, including an awareness of security and performance patterns that matter on-chain.
Helps generate and keep explanatory documentation aligned with code changes, which is useful on long-lived contract projects.

Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
An agentic coding platform that ships real software

The AI coding agent that turns ideas into shipped software
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape

AI code review, PR triage, and security monitoring for fast-moving teams
AI code review, PR triage, and security monitoring for fast-moving teams

Crowdsourced arena where AI models compete and humans crown the best design output
Crowdsourced arena where AI models compete and humans crown the best design output

Agent Skills that give your coding agent real design taste
Agent Skills that give your coding agent real design taste
Baidu's ERNIE-powered AI coding partner for your IDE
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free / Open-sourceSearch and study millions of public SKILL.md agent skills

Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders

Free / Open-sourceOpen-source AI pair programming inside your terminal and git repo
Free / Open-sourceOpen-source AI pair programming inside your terminal and git repo