1. LLM / Agent infrastructure

Tools and frameworks for running, orchestrating, and operating LLM/agents — the base layer for applications on large models.

NameLinkShort
LocalAIgithub.com/mudler/LocalAISelf-hosted LLM infrastructure, drop-in replacement for cloud APIs.
Litgptgithub.com/Lightning-AI/litgptCollection of tools and examples for working with LLMs.
Letta (MemGPT)github.com/letta-ai/lettaFramework for LLM services with memory support.
OpenAI Realtime Agentsgithub.com/openai/openai-realtime-agentsDemonstration of agents over Realtime API.
Golf-mcpgithub.com/golf-mcp/golfMCP (Model Context Protocol) server framework for agents.
Excel MCP Servergithub.com/haris-musa/excel-mcp-serverMCP server for Excel integration (LLM ↔ Excel).
Plandex-AIgithub.com/plandex-ai/plandexOpen source AI coding agent.
Agent Zero AI frameworkgithub.com/agent0ai/agent-zeroFramework for creating autonomous AI agents.
12-factor-agentsgithub.com/humanlayer/12-factor-agentsPrinciples for building production-ready LLM applications.
Memarygithub.com/kingjulio8238/MemaryOpen memory layer for autonomous agents.

2. Speech & Audio LLMs

Libraries and UIs for STT/TTS, real-time transcription, voice LLMs, and diarization.

NameLinkShort
OpenAI Whispergithub.com/openai/whisperOriginal speech recognition model from OpenAI.
whisper.cppgithub.com/ggml-org/whisper.cppC/C++ optimization of Whisper — runs on CPU.
Faster Whispergithub.com/SYSTRAN/faster-whisperFaster than original (CTranslate2).
WhisperXgithub.com/m-bain/whisperXWhisper + alignment + diarization for video/podcasts.
RealtimeSTTgithub.com/KoljaB/RealtimeSTTLow-latency transcription with VAD, wakeword, and instant transcription.
Ichigogithub.com/homebrewltd/ichigoLocal voice AI (voice assistants).
VOSKgithub.com/alphacep/voskLightweight offline STT library (many platforms).
Voice-Pro: Gradio WebUIgithub.com/abus-aikorea/voice-proGradio UI for Whisper/Faster-Whisper and TTS/translation.
Step-Audio2github.com/stepfun-ai/Step-Audio2End-to-end audio LLM for deep audio understanding.
CosyVoicegithub.com/FunAudioLLM/CosyVoiceMultilingual neural voice generator.
LibreTranslategithub.com/LibreTranslate/LibreTranslateOpen-source machine translation API.
Spotubegithub.com/KRTirtho/spotubeCross-platform client for Spotify / YouTube / Piped.video.

3. Vision / Video / NVR

Projects for detection, streaming, video processing, NVR, and CV research.

NameLinkShort
Frigate (NVR)github.com/blakeblackshear/frigateNVR with object detection for cameras.
Go2RTCgithub.com/AlexxIT/go2rtcTool for streaming and forwarding camera streams.
Superstreamergithub.com/matvp91/superstreamerReal-time video processing and streaming.
PaperVisiongithub.com/deltacv/PaperVisionOpenCV adaptations and CV algorithms.
Claude Vision Object Detectiongithub.com/Doriandarko/Claude-Vision-Object-DetectionObject detection (Claude Vision examples).
Deep-Live-Camgithub.com/hacksider/Deep-Live-CamReal-time face swap / deepfake tools.
DeepFacegithub.com/serengil/deepfaceLightweight face recognition and attributes library.
Roboflow - notebooksgithub.com/roboflow/notebooksState-of-the-art CV models tutorials (YOLO, SAM, etc.).
Wifi-3d-fusiongithub.com/MaliosDark/wifi-3d-fusionResearch project: WiFi+CV for 3D pose.
LLAMA OCR (npm)www.npmjs.com/package/llama-ocrOCR package (npm).
OHIF Medical Imaging Viewergithub.com/OHIF/ViewersMedical image viewer (DICOM).
FaceFusiongithub.com/facefusion/facefusionPlatform for face manipulations / face fusion.
MagicQuillgithub.com/magic-quill/MagicQuillAI-powered image editing system.
PromptFixgithub.com/yeates/PromptFixTool for “fixing”/improving prompts (useful for image→LLM workflows).

4. Web / Frontend / Full-Stack Frameworks

Tools for web interfaces, frontend frameworks, and full-stack templates.

NameLinkShort
Sveltegithub.com/sveltejs/svelteModern frontend framework.
Reflexgithub.com/reflex-dev/reflexPython framework for web apps (React-like).
Full-stack-fastapi-templategithub.com/fastapi/full-stack-fastapi-templateTemplate for full FastAPI frontend + backend.
Rio: WebAppsgithub.com/rio-labs/rioWebApps in Python without JS/HTML.
Dioxusgithub.com/DioxusLabs/dioxusFullstack framework (Rust).
Webstudiogithub.com/webstudio-is/webstudioVisual build tool for websites.
PyUIBuildergithub.com/PaulleDemon/PyUIBuilderGUI builder for Tkinter/CustomTkinter and others.
9uigithub.com/borabaloglu/9uiBeautiful UI components set (Tailwind + Base UI).
MidsceneJSgithub.com/web-infra-dev/midscenePage automation SDK with JSON output.
Homepage (gethomepage)github.com/gethomepage/homepageCustomizable homepage / dashboard.

5. Data, ETL, Databases and Analytics

Tools for data integration, visualization, semantic search, and analytics.

NameLinkShort
Airbytegithub.com/airbytehq/airbytePlatform for ETL/ELT integrations.
Apache Supersetgithub.com/apache/supersetBI and dashboards with extensive visualization capabilities.
SurrealDBgithub.com/surrealdb/surrealdbDocument-graph distributed DB for realtime.
TXTAI / txtaigithub.com/neuml/txtaiSemantic search database and RAG layer.
Pandas-AIgithub.com/Sinaptik-AI/pandas-aiConversational data analysis (Pandas + LLM).
LLM Graph Buildergithub.com/neo4j-labs/llm-graph-builderBuilding graphs from unstructured data.
Timelinizegithub.com/timelinize/timelinizeData aggregator from various accounts into timeline.

6. Infrastructure, orchestration, DevOps & PaaS

Service mesh, PaaS, background jobs, self-hosted platforms, and deploy tools.

NameLinkShort
Istiogithub.com/istio/istioService Mesh (connect, secure, observe services).
Zane-Opsgithub.com/zane-ops/zane-opsSelf-hosted PaaS for app deployment.
Trigger.devgithub.com/triggerdotdev/trigger.devBackground tasks platform.
Steel-browsergithub.com/steel-dev/steel-browserBrowser/tool for automation (dev tool).
Browser Usegithub.com/browser-use/browser-useBrowser automation tools.
CasaOSgithub.com/IceWhaleTech/CasaOSPersonal cloud dashboard (self-host).
WatchYourLANgithub.com/aceberg/WatchYourLANLightweight network scanner with notifications.
Local File Organizergithub.com/QiuYannnn/Local-File-OrganizerUtility for organizing files locally.
Docker Windows (dockur)github.com/dockur/windowsWindows in Docker (dev/sandbox).
Lightpanda-io/browsergithub.com/lightpanda-io/browserBrowser project (automation).
Webpilot (Webpilot-AI)github.com/webpilot-ai/WebpilotOpen “Copilot for Web” for automation/parsing.
Nanobrowsergithub.com/nanobrowser/nanobrowserExtension for AI web automation.

7. Developer tools and AI tools

CLI utilities, editors, UI builders, JSON tools, and useful dev workflow helpers.

NameLinkShort
JSON Crack (Editor)github.com/AykutSarac/jsoncrack.comVisual JSON editor and visualizer.
Justgithub.com/casey/just”Make” alternative — command runner (justfile).
AutomaAppgithub.com/AutomaApp/automaBrowser automation (extension).
Nanobrowsergithub.com/nanobrowser/nanobrowserExtension for AI web automation.
MarkitDown / MarkPDFDowngithub.com/microsoft/markitdownTools for Markdown conversion / PDF→MD.
MarkPDFDown (alt)github.com/MarkPDFdown/markpdfdownPDF→Markdown + LLM visualization.
Awesome AI Web Searchgithub.com/felladrin/awesome-ai-web-searchCollection of AI tools for web search.

8. Documentation, tutorials (Guides & Books)

Knowledge collections, learning roadmaps, and tutorials on CS, ML, and system design.

NameLinkShort
build-your-own-xgithub.com/codecrafters-io/build-your-own-x”Build your own…” guides for engineers.
System-design-101github.com/ByteByteGoHq/system-design-101Materials on system design.
The Book Of Secret Knowledgegithub.com/trimstray/the-book-of-secret-knowledgeCollection of tricks, one-liners, and utilities.
Roboflow notebooksgithub.com/roboflow/notebooksCV tutorials and practices.
Math (ossu)github.com/ossu/mathPath to self-education in mathematics.
Roadmap.shgithub.com/kamranahmedse/developer-roadmapCommunity roadmaps and resources for developers.

9. Documents, PDF and text

Tools for PDF, documents, notes, and resumes.

NameLinkShort
MarkitDown / MarkPDFDowngithub.com/microsoft/markitdown
github.com/MarkPDFdown/markpdfdown
Document-to-Markdown conversion, LLM assistance.
Stirling-PDFgithub.com/Stirling-Tools/Stirling-PDFPDF working tools.
Reactive-Resumegithub.com/AmruthPillai/Reactive-ResumeResume template/app.
Wallabaggithub.com/wallabag/wallabagSelf-hosted “Save for later” for articles.
Harper (Automattic / harper)github.com/Automattic/harperOffline grammar checker (Rust).

10. Products, applications and no-code / low-code

Finished apps, form builders, CMS alternatives, and no-code platforms.

NameLinkShort
Typebotgithub.com/baptisteArno/typebot.ioChatbot builder (no-code).
Appsmithgithub.com/appsmithorg/appsmithLow-code internal apps builder.
HeyFormgithub.com/heyform/heyformForm builder.
Formbricksgithub.com/formbricks/formbricksOpen-source Qualtrics alternative.
Spreegithub.com/spree/spreeOpen-source eCommerce platform.
PocketBasegithub.com/pocketbase/pocketbaseLightweight backend (auth, db, files).
Focalboardgithub.com/mattermost-community/focalboardSelf-hosted Trello/Notion alternative.
Planegithub.com/makeplane/planeProject management tool.
Webstudiogithub.com/webstudio-is/webstudioVisual website builder.
Maxungithub.com/getmaxun/maxunNo-code web data extraction.
GDevelopgithub.com/4ian/GDevelopGame engine.

11. ERP, applications and Fintech

Systems and platforms for business, ERP, MES, trading, and integration.

NameLinkShort
ERPNextgithub.com/frappe/erpnextOpen-source ERP.
Carbongithub.com/crbnos/carbonProduction management platform — includes ERP (Enterprise Resource Planning), MES (Manufacturing Execution System), QMS (Quality Management System).
Airbytegithub.com/airbytehq/airbyteETL for business integrations.
Spree (eCommerce)github.com/spree/spreeeCommerce platform.
Freqtradegithub.com/freqtrade/freqtradeOpen-source crypto trading bot (algo trading).

12. Experimental / Research & ML-platforms

Research, numerical computation acceleration, models, and infrastructure for experts.

NameLinkShort
Cupygithub.com/cupy/cupyNumPy on GPU.
Qwen3-Codergithub.com/QwenLM/Qwen3-CoderCode version of Qwen3 (LLM).
NovaSky / SkyThoughtgithub.com/NovaSky-AI/SkyThoughtTrain your own preview model (O1).
TransformerLab Appgithub.com/transformerlab/transformerlab-appInterface for training/evaluating LLM+diffusion locally.
Julepgithub.com/julep-ai/julepServerless AI workflows.
Google genai-toolboxgithub.com/googleapis/genai-toolboxMCP toolbox / AI infra from Google.
microsoft/BitNetgithub.com/microsoft/BitNet1-bit inference framework (quant inference).
OpenCoder-llmgithub.com/OpenCoder-llm/OpenCoder-llmCookbook for code LLMs.

Others