floorplan alternatives

haydenschmitty/floorplan (166 stars, +166 this week): See how your app actually fits together. An interactive, plain-English map of your codebase, drawn by Claude or Codex.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with floorplan, ordered by how closely their topics overlap (rarer shared topics count more), then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. chipfighter/context-attachment-manager

   +198/wk

   Long image chats in Codex and Claude, without the lag. The model manages its own images, pulling back only what it needs, and any image you…

   557 stars · TypeScript · shared topics: Claude, Claude Code, Claude Code plugin, Codex, Codex plugin, developer tools, OpenAI · context-attachment-manager alternatives

2. 2. ahmedkhaleel2004/gitdiagram

   +200/wk

   Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos.

   19k stars · TypeScript · shared topics: architecture diagram, codebase visualization, developer tools · gitdiagram alternatives

3. 3. liyupi/ai-guide

   +232/wkest.

   GPT Gemini Claude RAG MCP Claude Code TRAE Codex.

   22k stars · JavaScript · shared topics: Claude, Claude Code, Codex, OpenAI, vibe coding · ai-guide alternatives

4. 4. lidge-jun/opencodex

   +269/wk

   Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK…

   18k stars · TypeScript · shared topics: Claude, Claude Code, Codex, developer tools, OpenAI · opencodex alternatives

5. 5. michael-denyer/pstack-claude

   +329/wk

   Claude Code, Codex, Copilot, Pi, OpenCode, Muse, Gemini, and Prime Agent versions of Poteto's pstack.

   3.6k stars · TypeScript · shared topics: Claude, Claude Code, Codex, Codex plugin · pstack-claude alternatives

6. 6. cheaper-inference/OmniRoute

   +2.8k/wk

   Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek…

   82k stars · TypeScript · shared topics: Claude, Claude Code, Codex, OpenAI · OmniRoute alternatives

7. 7. decolua/9router

   +406/wk

   Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers.

   32k stars · JavaScript · shared topics: Claude, Claude Code, Codex, OpenAI · 9router alternatives

8. 8. wanshuiyin/Auto-claude-code-research-in-sleep

   +387/wk

   ARIS (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and…

   18k stars · Python · shared topics: Claude, Claude Code, Codex, OpenAI · Auto-claude-code-research-in-sleep alternatives

9. 9. asgeirtj/system_prompts_leaks

   +359/wk

   Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex.

   70k stars · Python · shared topics: Claude, Claude Code, Codex, OpenAI · system_prompts_leaks alternatives

10. 10. rtk-ai/rtk

    +665/wk

    CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies.

    85k stars · Rust · shared topics: AI coding, Claude Code, developer tools · rtk alternatives

11. 11. lemomo-ai/lemo-opuscar

    +4.2k/wk

    A toolbox of film styles made in code for Claude Code: 59 ready to use, and your own.

    9.1k stars · JavaScript · shared topics: Claude, Claude Code, Claude Code plugin · lemo-opuscar alternatives

12. 12. thedotmack/claude-mem

    +1.8k/wk

    Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects…

    104k stars · TypeScript · shared topics: Claude, Claude Code, Claude Code plugin · claude-mem alternatives

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