Forkcast Monthly #2: OpenMontage, codebase-memory-mcp, headroom, last30days-skill, hermes-agent

Episode Summary#

Episode 2 covers 35 trending open-source projects from June 2026. Highlights include the world’s first open-source agentic video production system OpenMontage, the 224K-star ECC agent harness OS, the 243K-star Superpowers development methodology, Apple’s native container runtime for Mac, and the first messaging network without user identifiers, SimpleX. Also featured are Google’s TimesFM forecasting model, Microsoft’s MarkItDown file converter, Penpot’s open-source design platform, and Odysseus, the self-hosted AI workspace.

Repositories Covered#

calesthio/OpenMontage#

World’s first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills.

DeusData/codebase-memory-mcp#

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — 158 languages, sub-ms queries, 99% fewer tokens.

headroomlabs-ai/headroom#

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers.

mvanhorn/last30days-skill#

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web — then synthesizes a grounded summary.

NousResearch/hermes-agent#

The agent that grows with you — a self-improving AI agent with built-in learning loop.

apple/container#

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. Written in Swift, optimized for Apple silicon.

iptv-org/iptv#

Collection of publicly available IPTV channels from all over the world.

freeCodeCamp/freeCodeCamp#

freeCodeCamp.org’s open-source codebase and curriculum. Learn math, programming, and computer science for free.

simplex-chat/simplex-chat#

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design.

addyosmani/agent-skills#

Production-grade engineering skills for AI coding agents.

palmier-io/palmier-pro#

macOS video editor built for AI.

google-research/timesfm#

TimesFM (Time Series Foundation Model) — a pretrained time-series foundation model by Google Research for forecasting.

google-labs-code/design.md#

A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

microsoft/markitdown#

Python tool for converting files and office documents to Markdown.

affaan-m/ECC#

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development.

xbtlin/ai-berkshire#

AI-era Berkshire: a value investing research framework built on Claude Code. 4 masters’ methodologies + multi-agent adversarial analysis.

ripienaar/free-for-dev#

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev.

penpot/penpot#

Penpot: The open-source design tool for design and code collaboration.

music-assistant/server#

Music Assistant is a free, opensource Media library manager that connects to your streaming services and a wide range of connected speakers.

garrytan/gstack#

Use Garry Tan’s exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA.

Panniantong/Agent-Reach#

Give your AI agent eyes to see the entire internet. Read and search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

obra/superpowers#

An agentic skills framework and software development methodology that works.

DietrichGebert/ponytail#

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

pewdiepie-archdaemon/odysseus#

Self-hosted AI workspace with chat, agents, research, documents, email, notes, calendar, and local model workflows.

elder-plinius/CL4R1T4S#

LEAKED SYSTEM PROMPTS FOR CHATGPT, CLAUDE, GEMINI, GROK, PERPLEXITY, CURSOR, LOVABLE, REPLIT, AND MORE.

msitarzewski/agency-agents#

Agency-grade AI agent infrastructure for building, deploying, and managing teams of autonomous agents.

opencv/opencv#

Open Source Computer Vision Library.

PaddlePaddle/PaddleOCR#

Awesome multilingual OCR toolkits based on PaddlePaddle.

refactoringhq/tolaria#

Desktop app to manage markdown knowledge bases with AI-powered search and organization.

harry0703/MoneyPrinterTurbo#

利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

farion1231/cc-switch#

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI and Hermes Agent.

mattpocock/skills#

Skills for Real Engineers. Straight from Matt Pocock’s .claude directory.

Leonxlnx/taste-skill#

Gives your AI good taste. Stops the AI from generating boring, generic slop.

phuryn/pm-skills#

Product management skills for AI coding agents.

browser-use/video-use#

Edit videos with coding agents. Programmatic video editing through AI agent control.

Watch#

• Video: https://www.youtube.com/watch?v=c4ePDE3G85s
• Cover: https://i.ytimg.com/vi/c4ePDE3G85s/hqdefault.jpg

Notes#

Transcript and notes will be added from Forkcast output artifacts.