RWKV-7 (family)
Attention-free RNN-style open models with transformer-level performance and constant-memory inference.
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Open Deep Research (OSS)
Open-source agent that scopes topics, investigates the web, and writes cited research reports.
LangChain Open Deep Research
Open-source deep-research agent built on LangGraph; configurable models, tools, and MCP servers.
deepset Haystack
Open-source framework to build doc/chat RAG pipelines and agents for production.
CVAT
Leading open-source image/video annotation with auto-annotation and team workflows.
Tabby (Open Source)
Open-source, self-hosted coding assistant—private, flexible completions and chat.
Haystack by deepset
Open-source framework for retrieval, pipelines, and chat over files (on-prem friendly).
Upscayl — Open-Source AI Upscaler
Free desktop upscaler using Real-ESRGAN; supports macOS/Windows/Linux (and cloud).
OpenVoice (MyShell) — Instant Cloning
Open project enabling instant, controllable cloning from short samples with emotion and accent control.