Top ENGINE GitHub Repositories & Tools (2026)

Truly independent web browser

De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional prose. Based on StoryScope (arXiv:2604.03136).

Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Bounded, evidence-driven SKILL.md evolution under frozen evaluation and safety contracts.

Resolve and invoke native APIs from Swift, Objective-C++, and C++ without writing mangled names or manual ABI casts.

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

A control plane with a durable state kernel for long-horizon agents and teams. Keep work moving and improving across sessions, with less human attention.

🔬 A Swift library for parsing mach-o files to obtain various information.

Local computer use on Apple silicon: on-device typed decisions with laya and form filling with CUA-S1-FORMS, driven through the macOS Accessibility API

Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part of CortexKit.

Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.

An iPhone battery, charging and thermal instrument built on private iOS APIs — real charger watts, what actually reaches the cell, all 30 temperature sensors, and the USB-PD handshake.

Apache Superset is a Data Visualization and Data Exploration Platform

A refreshingly simple data-driven game engine built in Rust

Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

A native .NET LLM inference engine and agent runtime for GGUF models. TensorSharp provides a console application, a web-based chatbot interface, iPhone App, and Ollama/OpenAI-compatible HTTP APIs for programmatic access. It supports Windows/MacOS/iOS/Linux with full GPU capability