Open source. Open possibilities.

A local, LLM-powered single-player text adventure RPG with a persistent world, d100 checks, English/Russian play, model/provider settings, and a local spending ledger.

Open-source prompt library for AI chat models, with web directory, CSV/MD data exports, self-hosting, interactive book, kids game, CLI, Claude Code plugin, and MCP server.

LoveBrain is an open-source Android floating-window dating assistant. Long-press a message to generate reply suggestions in four styles. It uses a local knowledge base and long-term relationship memory to understand you better over time, with zero telemetry and no backend.

S.A.G.A. is a contract-driven set of Python runtimes that analyze source books into evidence-backed canon, generate grounded narratives and images, synthesize audited audiobooks, and package EPUB release artifacts behind a FastAPI API and React dashboard.

An AI subtitle translation and review triage engine that reduces costs by selecting only high-risk items for human review. It provides CLI tools for specification checks, translation, and transcription, using deterministic signals and back-translation to calculate risk scores.

AI-powered novel RPG engine: import PDF novels or play built-in classics, role-play as characters, and make choices that alter stats, relationships, and story divergence.

Automation Companion is an offline-first Android app for creating AI-powered automations without root. It features gesture recording, visual workflows, and system triggers, with optional cloud LLM integration.

LlamaIndex is an open-source data framework designed to build agentic applications by augmenting LLMs with private data.

Local-first browser text RPG framework: author world cards, connect your own LLM, and play with streaming narration, NPCs, d20 checks, saves, hex maps, and PWA offline support.

Local-first toolkit for shader generation, review, validation, and export to Shadertoy, WebGL, LÖVE 2D, and video workflows. Supports AI-assisted drafting, license filtering, render preflight checks, and web UI with live preview.

Unified LLM Engine provides a single API to access multiple LLM providers with automatic fallbacks, cost tracking, caching, and async support.

LangExtract is a Python library from Google that uses LLMs to extract structured information from unstructured text, grounding every extraction to its exact source location and generating interactive HTML visualizations.

HermesMade provides six CLI tools addressing common AI user pain points: censorship risk analysis, model quality monitoring, API cost optimization, local LLM deployment, code inspection, and task cost estimation.

SGLang is a high-performance serving framework for large language models (LLMs) and multimodal models, designed for low-latency and high-throughput inference.

Valis is a virtual analog synthesis system that lets users build circuits using RDF/Turtle syntax, with UI views for controls, circuit diagrams, and code. It supports LLM-driven design via MCP and runs as a standalone app or DAW plugin.

Lociant is a local AI runtime for edge devices like Android phones and Rockchip boards. It enables local model inference via GGUF/llama.cpp, exposes device capabilities as MCP tools, and provides an OpenAI-compatible control API for external orchestration.

A self-hosted, local-first AI content factory: a LangGraph pipeline that discovers topics, researches them, writes long-form posts, filters drafts through multi-model QA rails, and exports static output — with inference running on your own GPU via Ollama.

Euler is a research and coding agent platform with a small, runtime-extensible core. It provides first-class provenance tracking, multi-model support, sandboxed execution, and an extension system for building custom agent workflows.

Unified API gateway for local and remote LLMs, exposing OpenAI-compatible endpoint to route requests across providers like OpenAI, Anthropic, Gemini, and Ollama.

29 agent skills for firewall and network-security work: parsing, auditing, converting and diffing Cisco, Fortinet, Palo Alto and Juniper SRX configs, SRX operational playbooks, compliance and STIG evidence mapping, plus Proxmox deployment guides.