# AI tools for “FastAPI” 50 matching tools; showing 24, ranked by relevance. Filters: `pricing=free` | # | Tool-Name | Monatliche Besuche | MoM-Wachstumsrate | Preismodell | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [ModelScope](https://openaitools.app/de/tool/modelscope-community) | 3.085.423 | +5,1 % | Kostenlos | ModelScope (魔搭社区) is an open-source AI community and model service platform that hosts thousands of pretrained models, datasets, and ready-to-run demos, backed by Alibaba Cloud infrastructure. | semantic match | [.md](https://openaitools.app/de/tool/modelscope-community.md) | | 2 | [Unsloth AI](https://openaitools.app/de/tool/unsloth-ai) | 887.457 | -17,6 % | Kostenlos | Unsloth is an open-source toolkit for running and training large language models locally. It provides faster, more memory-efficient fine-tuning, a local chat and agent environment with browser use, image and video genera | semantic match | [.md](https://openaitools.app/de/tool/unsloth-ai.md) | | 3 | [LiteLLM](https://openaitools.app/de/tool/litellm) | 576.967 | +7,9 % | Freemium, Preise auf Anfrage | Ein Open-Source-KI-Gateway für über 100 LLM-Anbieter | semantic match | [.md](https://openaitools.app/de/tool/litellm.md) | | 4 | [Open WebUI](https://openaitools.app/de/tool/open-webui) | 804.534 | -2,8 % | Freemium | Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, O | semantic match | [.md](https://openaitools.app/de/tool/open-webui.md) | | 5 | [fast.ai](https://openaitools.app/de/tool/fast-ai) | 250.720 | -10,4 % | Kostenlos | Kostenlose praktische Deep-Learning-Kurse, Forschung und Open-Source-Bibliotheken | semantic match | [.md](https://openaitools.app/de/tool/fast-ai.md) | | 6 | [Respan](https://openaitools.app/de/tool/respan) | 91.503 | -14,5 % | Freemium | Open-Source-KI-Gateway mit integrierter Observability und Evaluations | semantic match | [.md](https://openaitools.app/de/tool/respan.md) | | 7 | [LearnFast AI: Free AI Physics Solver](https://openaitools.app/de/tool/learnfast-ai-free-ai-physics-solver) | 88.085 | +9,7 % | Kostenlos | LearnFast AI is a free online homework helper that produces step-by-step solutions for math and physics problems. You can type a question, upload a photo or file, and the tool, powered by the GPT-4o API, breaks the probl | semantic match | [.md](https://openaitools.app/de/tool/learnfast-ai-free-ai-physics-solver.md) | | 8 | [oMLX](https://openaitools.app/de/tool/omlx-ai) | 107.331 | -27,5 % | Kostenlos | Nativer macOS-Inferenzserver, der lokale LLMs für Coding-Agenten sofort verfügbar macht | semantic match | [.md](https://openaitools.app/de/tool/omlx-ai.md) | | 9 | [Helicone](https://openaitools.app/de/tool/helicone-ai) | 57.187 | -25,2 % | Freemium, Kostenlose Testversion, Kostenpflichtig, Preise auf Anfrage, Kostenlos | Open-Source-LLM-Observability und KI-Gateway für zuverlässige KI-Apps | semantic match | [.md](https://openaitools.app/de/tool/helicone-ai.md) | | 10 | [Lemonade](https://openaitools.app/de/tool/lemonade-ai) | 96.232 | -34,4 % | Kostenlos | Lokale KI für Text, Bilder und Sprache auf dem eigenen Rechner | semantic match | [.md](https://openaitools.app/de/tool/lemonade-ai.md) | | 11 | [Manifest](https://openaitools.app/de/tool/manifest) | 54.135 | -23 % | Kostenlos | Das Open-Source-LLM-Gateway, das Agenten-Anfragen sofort repariert | semantic match | [.md](https://openaitools.app/de/tool/manifest.md) | | 12 | [HTTPie AI](https://openaitools.app/de/tool/httpie-ai) | 24.714 | -45,2 % | Freemium | Nutzerfreundlicher API-Client mit KI-Assistent | semantic match | [.md](https://openaitools.app/de/tool/httpie-ai.md) | | 13 | [LocalMode UI - Local-First AI Components](https://openaitools.app/de/tool/localmode-ui-local-first-ai-components) | 33.428 | +54,7 % | Kostenlos | LocalMode UI is an open-source shadcn registry of copy-owned, composable AI interface components plus installable blocks that run real models directly in the browser. It ships 100+ React components and 36 blocks covering | semantic match | [.md](https://openaitools.app/de/tool/localmode-ui-local-first-ai-components.md) | | 14 | [Desert Ant Labs](https://openaitools.app/de/tool/desert-ant-labs) | 25.807 | -45,8 % | Free (free up to 100k monthly active devices, unlimited inference) | Kleine On-Device-KI-Modelle mit nativen SDKs und ohne Token-Kosten | semantic match | [.md](https://openaitools.app/de/tool/desert-ant-labs.md) | | 15 | [Open SaaS](https://openaitools.app/de/tool/open-saas) | 8.996 | -44,8 % | Kostenlos | Kostenloses Open-Source-Full-Stack-SaaS-Starterkit (React + Node.js) | semantic match | [.md](https://openaitools.app/de/tool/open-saas.md) | | 16 | [EmbedAPI](https://openaitools.app/de/tool/get-any-link-metadata) | 1.240 | -19,3 % | Freemium | Ein API-Schlüssel für jedes Frontier-KI-Modell und 400 Stile | semantic match | [.md](https://openaitools.app/de/tool/get-any-link-metadata.md) | | 17 | [Quick Intel](https://openaitools.app/de/tool/quickintel-io) | 7.800 | +35,9 % | Kostenlos | Token-Sicherheits-APIs, die schlechte Trades stoppen, bevor sie passieren | semantic match | [.md](https://openaitools.app/de/tool/quickintel-io.md) | | 18 | [PromptMage](https://openaitools.app/de/tool/promptmage) | 0 | 0 % | Kostenlos | Selbst gehostetes Python-Framework, das LLM-Apps versionierte Prompts, Tests und eine generierte API gibt. | keywords 100%; semantic match | [.md](https://openaitools.app/de/tool/promptmage.md) | | 19 | [Cortex Labs](https://openaitools.app/de/tool/cortexlabs-ai) | 3.594 | +15,6 % | Preise auf Anfrage, Kostenlos | Open-Source-Blockchain, die KI-Modelle on-chain in Smart Contracts ausführt | semantic match | [.md](https://openaitools.app/de/tool/cortexlabs-ai.md) | | 20 | [SoraWebui](https://openaitools.app/de/tool/sorawebui) | 1.194 | -49,5 % | Kostenlos | Quelloffene Text-zu-Video-Weboberfläche für das Sora-Modell von OpenAI | semantic match | [.md](https://openaitools.app/de/tool/sorawebui.md) | | 21 | [PRST.ai](https://openaitools.app/de/tool/prst-ai) | 1.169 | -42,6 % | Kostenpflichtig, Preise auf Anfrage, Kostenlos | Selbst gehostetes No-Code-Prompt-Management für jedes KI-Modell | semantic match | [.md](https://openaitools.app/de/tool/prst-ai.md) | | 22 | [What Should I Build Next?](https://openaitools.app/de/tool/what-should-i-build-next) | 909 | -41,3 % | Kostenlos | What Should I Build Next? is a free AI idea generator for developers: choose a project type and scope, and it returns a complete spec with a name, pitch, three core features and a recommended stack. | semantic match | [.md](https://openaitools.app/de/tool/what-should-i-build-next.md) | | 23 | [Rapid AI](https://openaitools.app/de/tool/rapid-ai) | 363 | -68,2 % | Kostenlos | RapidAI is an open-source organization that turns AI research into deployable engineering assets. It maintains practical libraries for OCR, speech recognition, table structure recognition, data conversion and agent appli | semantic match | [.md](https://openaitools.app/de/tool/rapid-ai.md) | | 24 | [OpenAI Text To Speech WebUI](https://openaitools.app/de/tool/openai-text-to-speech-webui) | 1.767 | +19,9 % | Kostenlos | Ein kostenloses, schlichtes Web-Frontend für OpenAIs Sprach-API | semantic match | [.md](https://openaitools.app/de/tool/openai-text-to-speech-webui.md) | Page 1 of 3 · [Next page →](https://openaitools.app/de/index.md?q=FastAPI&pricing=free&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Quelle: https://openaitools.app/de/?q=FastAPI More Markdown: [Kategorien](https://openaitools.app/de/categories.md) · [Traffic-Rankings](https://openaitools.app/de/rankings.md) · [llms.txt](https://openaitools.app/de/llms.txt)