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Underrated AI open-source gems

Lower-visibility AI repositories with strong quality and maintenance signals.

jaylfc/taOS

Self-hosted AI agent OS. Your memory, chat, agents, and files stay on hardware you own, offline by default, cloud by choice. Offline AI memory (taOSmd), self-hosted multi-framework group chat, a full

Category
agent framework
Stars
412
Adoption
safe (73%)
Maintainer health
healthy

Why: +194 stars in 30 days; 100 commits in 30 days

agent-framework ai-agents ai-platform apple-silicon data-sovereignty distributed-computing

langchain-ai/docs

Unified LangChain documentation.

Category
agent framework
Stars
372
Adoption
safe (84%)
Maintainer health
healthy

Why: +5 stars in 7 days; 100 commits in 30 days

documentation langchain langgraph langsmith

Kaden-Schutt/hipfire

RDNA-native LLM inference engine in Rust.

Category
model serving
Stars
469
Adoption
safe (92%)
Maintainer health
healthy

Why: +8 stars in 7 days; 100 commits in 30 days

amd-gpu gpu-computing hip llm-inference machine-learning quantization

lightseekorg/smg

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, ch

Category
model serving
Stars
380
Adoption
safe (97%)
Maintainer health
healthy

Why: +10 stars in 7 days; 100 commits in 30 days

anthropic anthropic-api chat claude gemini inference-gateway

h5i-dev/h5i

Auditable workspaces for AI coding agents: sandboxed worktrees, conflict-free multi-agent orchestra, 95% lower token waste, and persistent memory.

Category
mcp
Stars
453
Adoption
safe (88%)
Maintainer health
healthy

Why: +10 stars in 7 days; 100 commits in 30 days

agent agentic-ai agentic-workflow ai-coding ai-safety ai-security

Arvo-AI/aurora

Aurora — Open source AI-powered agentic incident management & root cause analysis for SREs. LangGraph agents investigate across AWS, Azure, GCP, Kubernetes. Integrates with PagerDuty, Datadog, Grafana

Category
agent framework
Stars
366
Adoption
safe (94%)
Maintainer health
healthy

Why: +7 stars in 7 days; 56 commits in 30 days

ai-agents aiops automation aws azure datadog

mnemon-dev/mnemon

LLM-supervised persistent memory for AI agents — graph-based recall, cross-session knowledge, single binary. Works with Claude Code, OpenClaw, and any CLI agent.

Category
agent framework
Stars
375
Adoption
safe (95%)
Maintainer health
healthy

Why: +5 stars in 7 days; 100 commits in 30 days

agent-framework agent-memory ai-agent ai-tools claude claude-code

expectedparrot/edsl

Design, conduct and analyze results of AI-powered surveys and experiments. Simulate social science and market research with large numbers of AI agents and LLMs.

Category
model serving
Stars
475
Adoption
safe (95%)
Maintainer health
healthy

Why: +3 stars in 7 days; 95 commits in 30 days

anthropic data-labeling deepinfra domain-specific-language experiments llama2

guqiong96/Lvllm

LvLLM is a special NUMA extension of vllm that makes full use of CPU and memory resources, reduces GPU memory requirements, and features an efficient GPU parallel and NUMA parallel architecture, suppo

Category
model serving
Stars
380
Adoption
safe (93%)
Maintainer health
healthy

Why: +4 stars in 7 days; 100 commits in 30 days

cpu decode gpu hybrid inference model

rodrigo-arenas/Sklearn-genetic-opt

Hyperparameter optimization and feature selection for scikit-learn using evolutionary algorithms. A modern alternative to GridSearchCV and RandomizedSearchCV.

Category
mlops
Stars
377
Adoption
safe (100%)
Maintainer health
healthy

Why: +15 stars in 7 days; 100 commits in 30 days

artificial-intelligence automl cross-validation evolutionary-algorithms feature-engineering feature-selection

buildingjoshbetter/TrueMemory

The memory your AI should have had from the start. Automatic capture, automatic recall, 100% local. One SQLite file, zero cloud. Works with Claude Code, Claude CLI, Cursor, Codex CLI, Gemini CLI.

Category
rag and search
Stars
365
Adoption
safe (85%)
Maintainer health
healthy

Why: +3 stars in 7 days; 100 commits in 30 days

agent-memory ai ai-agent ai-agents ai-memory anthropic

nodetool-ai/nodetool

The open creative AI workspace

Category
model serving
Stars
424
Adoption
safe (90%)
Maintainer health
healthy

Why: +8 stars in 7 days; 100 commits in 30 days

anthropic cerebras cohere deepseek fal gemini

Justin0504/Aegis

Runtime policy enforcement for AI agents. Cryptographic audit trail, human-in-the-loop approvals, kill switch. Zero code changes.

Category
agent framework
Stars
363
Adoption
safe (79%)
Maintainer health
healthy

Why: +3 stars in 7 days; 85 commits in 30 days

ai-agents ai-safety anthropic audit-trail langchain llm-observability

timmyy123/LLM-Hub

Local AI Assistant on your phone

Category
model serving
Stars
488
Adoption
safe (87%)
Maintainer health
healthy

Why: +11 stars in 7 days; 89 commits in 30 days

ai gemma3 gemma3n gemma4 gemma4-agent-skills gptoss

GlitterKill/sdl-mcp

Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: Symbol-graph intelligence combined with precision tools. It turns sprawling codebases into compact, high-sig

Category
rag and search
Stars
415
Adoption
safe (76%)
Maintainer health
watch

Why: +13 stars in 7 days; 100 commits in 30 days

agent-context agent-tools agentic-coding agentic-engineering agentic-workflow code-analysis

exograph/exograph

Build production-ready backends in minutes

Category
rag and search
Stars
348
Adoption
safe (84%)
Maintainer health
healthy

Why: +1 stars in 7 days; 34 commits in 30 days

access-control api authorization awslambda cloudflare-workers deno

ome-projects/ome

Open Model Engine (OME) — Kubernetes operator for LLM serving, GPU scheduling, and model lifecycle management. Works with SGLang, vLLM, TensorRT-LLM, and Triton

Category
model serving
Stars
478
Adoption
safe (89%)
Maintainer health
healthy

Why: +5 stars in 7 days; 23 commits in 30 days

deepseek k8s kimi-k2 llama llm llm-inference

huawei-csl/KVarN

KVarN is a native vLLM KV-cache quantization backend for your agents: 3-5x more context, throughput above FP16, and FP16-level accuracy. Calibration-free, one flag.

Category
model serving
Stars
434
Adoption
watch (71%)
Maintainer health
healthy

Why: +10 stars in 7 days; 100 commits in 30 days

agentic-ai kv-cache llm llm-inference long-context quantization

NPC-Worldwide/incognide

Explore the unknown, build the future, own your data.

Category
agent framework
Stars
454
Adoption
safe (82%)
Maintainer health
healthy

Why: +3 stars in 7 days; 100 commits in 30 days

agents ai ai-agents artificial-intelligence ide llm-inference

secureagentics/Adrian

Open-source runtime AI agent security tool - monitors and controls AI agents, catching malicious tool use, prompt injection, and policy drift in real time, before the agent acts.

Category
agent framework
Stars
383
Adoption
safe (84%)
Maintainer health
healthy

Why: +21 stars in 7 days; 19 commits in 30 days

aarm agent-security agentic-ai agentic-security agents ai

GizClaw/flowcraft

Production-grade Go SDK for building AI agents with long-term memory, knowledge retrieval, and voice — runnable as a library, a daemon, or a real-time pipeline.

Category
agent framework
Stars
491
Adoption
safe (76%)
Maintainer health
healthy

Why: +1 stars in 7 days; 29 commits in 30 days

agent-framework agent-runtime agents ai ai-agents anthropic

open-edge-platform/geti_v2

Build computer vision models in a fraction of the time and with less data.

Category
fine tuning
Stars
484
Adoption
safe (78%)
Maintainer health
healthy

Why: 10 commits in 30 days; 35 active contributors

computer-vision deep-learning fine-tuning geti inference openvino

brontoguana/krasis

Krasis is a Hybrid LLM runtime which focuses on efficient running of larger models on consumer grade VRAM limited hardware

Category
model serving
Stars
480
Adoption
safe (76%)
Maintainer health
watch

Why: +3 stars in 7 days; 40 commits in 30 days

cpu-inference gguf-model-support gpu-inference high-performance-inference hybrid-inference inference-engine

spark-arena/sparkrun

sparkrun - launch, manage, and stop LLM inference workloads on NVIDIA DGX Spark systems

Category
model serving
Stars
375
Adoption
safe (81%)
Maintainer health
healthy

Why: +15 stars in 7 days; 13 commits in 30 days

dgx-spark inference llama-cpp sglang vllm

redis/redis-vl-python

Redis Vector Library (RedisVL) -- the AI-native Python client for Redis.

Category
rag and search
Stars
413
Adoption
safe (89%)
Maintainer health
healthy

Why: +2 stars in 7 days; 19 commits in 30 days

anthropic embedding huggingface large-language-models llm llmcache

BBC-Esq/VectorDB-Plugin

Program that lets you ask questions about your documents, audio, and video files.

Category
rag and search
Stars
369
Adoption
safe (76%)
Maintainer health
healthy

Why: +1 stars in 7 days; 49 commits in 30 days

bark database-management embedding-models embedding-vectors embeddings gtts

runpod-workers/worker-vllm

The Runpod worker template for serving our large language model endpoints. Powered by vLLM.

Category
model serving
Stars
455
Adoption
safe (93%)
Maintainer health
healthy

Why: +3 stars in 30 days; 27 commits in 30 days

language-model llm runpod vllm

matrixhub-ai/matrixhub

An Open-source, self-hosted AI model hub with Hugging Face compatibility, accelerating vLLM/SGLang performance.

Category
model serving
Stars
255
Adoption
watch (47%)
Maintainer health
watch

Why: +3 stars in 7 days

artificial-intelligence dynamo huggingface kubernetes llm llm-inference

zilliztech/knowhere

Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.

Category
rag and search
Stars
372
Adoption
safe (88%)
Maintainer health
healthy

Why: +3 stars in 7 days; 14 commits in 30 days

faiss gpu hnsw nearest-neighbor-search search vector

FujitsuResearch/OneCompression

Python package for LLM compression

Category
model serving
Stars
397
Adoption
watch (68%)
Maintainer health
healthy

Why: +3 stars in 7 days; 10 active contributors

llm qep quantization vllm