Vol. 01 — 2026

Curated Open-Source AI Repositories

A strictly vetted directory of open-source artificial intelligence repositories, local LLM engines, multi-agent frameworks, and vector search tooling. Annotated with personal engineering takes from production builds.

★ 4,505

M-flow — bio-inspired cognitive memory engine, graph-is-the-scorer GraphRAG, Episode-Facet-FacetPoint-Entity cone, 81.8 percent LLM-judge. Trending Sep 2026 (4.5k stars).

Why It's Essential:

“I run RAG for Junagadh client docs where plain vector search misses multi-hop answers across invoices plus specs. M-flow scoring evidence paths instead of chunk similarity matches how I debug retrieval misses in my lab, and its MCP-server mode plugs straight into my Cursor morning-scan pipeline.”

#graphrag #memory-engine #knowledge-graph #mcp #python
★ 171

YantrikDB — cognitive memory database that forgets, consolidates, detects contradictions. HNSW plus graph plus temporal decay. Rust plus MCP. Trending Sep 2026 (171 stars).

Why It's Essential:

“I watch recall degrade past 10K memories in long-running Junagadh agents where stale facts crowd out live decisions. YantrikDB adding temporal decay plus contradiction detection on top of HNSW is the maintenance loop my memory layer lacks, and its 87ms p50 skill recall fits my Rs 6K VPS latency budget.”

#agent-memory #vector-db #knowledge-graph #rust #mcp-server
RAG & VECTOR SEARCH

aipoch/open-science ↗

★ 3,834

Open Science — open-source, local-first, model-agnostic AI research workbench for macOS, Windows, Linux. Scientific agents, Python/R notebooks, data connectors, reproducible provenance. TS (3.8k stars).

Why It's Essential:

“I run RAG for client docs where plain vector search misses multi-hop answers, and provenance is the gap — which notebook cell plus which source produced this claim. Open-science wiring agents to Python/R notebooks with reproducible trails is the audit shape my 90-day ledger demands. I would trial it for Kimi-class research runs before trusting outputs in client reports.”

#research #notebooks #provenance #local-first
RAG & VECTOR SEARCH

asciimoo/hister ↗

★ 3,459

Hister — your own search engine. Go, 3.4k stars, trending Sep 18 2026.

Why It's Essential:

“I self-host SearXNG so client queries never leak, and hister as a personal engine in Go is the lighter sibling I would test for single-seat research. One binary, own index, zero third parties — the shape my DPDP-sensitive briefs want. I would run it beside SearXNG for a month and keep the one with better Gujarati recall.”

#search-engine #self-hosted #go #privacy
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