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AI Tools for Builders

3.6k+ AI tools. Sorted by what actually ships.

Cleo AI
AI Agents

Cleo AI

Cleo is an AI product manager for founders and lean teams that lives inside Telegram, Discord, and Slack. It learns your tone, knows your team, connects your sources, and runs the recurring PM work, including standups, follow-ups, decisions, and one-page briefs covering the top bet, the customers asking, the evidence chain, and a draft spec. Every fact Cleo learns is transparent with a visible source and confidence, and it operates across five trust levels from observer to operator. Cleo is free to use in Telegram.

ai agentproduct managementai pm+3
RuntimeRuntime logo
Developer Tools

Runtime

Runtime is the runtime for all your team's coding agents. It provides sandboxed environments with your company's context, integrations, and guardrails, so anyone on your team — engineers, PMs, designers, marketers, ops — can spin up an environment in milliseconds, make changes with their preferred coding agent (Claude Code, Codex, Cursor, Gemini, Copilot, OpenCode), and open a PR through the same review process as anything else. Works programmatically or through Slack, Linear, Jira, Asana, Teams, and CLI. Session-level observability, configurable guardrails, and a live preview of production.

coding-agentssandboxdeveloper-tools+6

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Traycer AITraycer AI logo
Developer Tools

Traycer AI

Traycer brings spec-first development to AI coding workflows, helping developers plan changes clearly and execute them with confidence. It turns product intent into shared, structured specs that teams can refine together, then guides coding agents with full context and verifies every change against the plan. Features include spec-driven development, team artifacts, task orchestration, one-click hand-off to AI agents, and review changes with codebase scanning.

AI codingspec-driven developmentcode review+7
ChatBetterChatBetter logo
AI

ChatBetter

ChatBetter is a tool that routes questions to the right LLM model for the task, grounds responses in source data, and lets agents judge and combine outputs automatically. It focuses on multi-model orchestration, quality guardrails, and trustworthy AI output. The project is now being succeeded by Unsupervised (long-running agentic data analysis) and DeepWork (automate long-running processes with Claude Code). Open source alternatives include OpenChatBetter and TokenWar.

LLMmulti-modelorchestration+5
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