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@gregce
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๐ŸŽฉ
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Greg Ceccarelli gregce

๐ŸŽฉ
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Co-Founder at @specstoryai. Past: CPO at Pluralsight, Data @ GitHub, Dropbox & Google.
96 followers ยท 7 following
  • SpecStory
  • https://www.gregceccarelli.com/
  • in/gregceccarelli
  • @gregce10
  • https://tortie.sh

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Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Starstruckx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Starstruckx3Achievement: Arctic Code Vault Contributor

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gregce/README.md

๐Ÿ‘‹ Hi, I'm Greg

Co-founder of SpecStory ยท ex-CPO at Pluralsight ยท Data at GitHub, Dropbox & Google

Intent is the new source code. I build the tools that turn it into shipped product.

TypeScript Go Rust Swift Python SQL R

Website LinkedIn X Substack

Local-first ยท Human-centric ยท Agentic engineering ยท Developer tools

Jump to: Building ยท Course ยท Writing ยท Books

25 Patterns in Agentic Engineering book cover


I co-founded SpecStory in November 2024 because I believe intent is the new source code. Software's bottleneck has moved from how fast we type to how clearly we think; my white paper Beyond Code-Centric lays out the case. Today we're building Stoa, the local-first, human-centric multiplayer room where product teams turn intent into shipped product. I also advise AI and developer-tool companies across Tola Capital's portfolio.

Most of the code I write these days runs through Claude Code and Codex. I save those AI chats and turn them into reusable, contextual knowledge with the OSS SpecStory extensions below.


๐Ÿ›  Building

Open source I create and maintain: local-first tooling for the agentic era.

Project Stars Lang What it does
getspecstory Stars Go Local-first extensions for your AI IDE or terminal agent. Save every chat and sync your conversations to the cloud.
lore Stars JS Your SpecStory sessions are your lore. Forge them into reusable skills your agents can draw on.
tortie Stars TypeScript A calm agent multiplexer with familiar IDE features. Keep coding-agent sessions alive across projects in one window. โ†’ tortie.sh
unmint Stars TypeScript Beautiful Mintlify-style docs, minus the price tag. An open-source alternative. โ†’ unmint.dev
deadreckon Stars Rust Run your coding agent unattended, and trust the result. Isolated sandbox, durable per-turn state, and a watchdog gate the agent can't fool. โ†’ deadreckon.sh
rookery Stars Swift "Rook," a local ACP-oriented agent runtime with web, Obsidian, macOS menu-bar, and location-aware iPhone clients.
newsmap Stars JS A NewsMap-style news treemap driven by your own custom RSS/Atom feeds. โ†’ newsmap.gregceccarelli.com

๐ŸŽ“ Course

Hardcore Agentic Engineering: for builders who ship

A new live course on Maven. Driving agents is the engineering skill with the highest ceiling right now, and the unit of review is a goal, not a diff. I teach it the way we practice it at SpecStory: you build a real agentic harness, run it on your own repo, and walk out proving your agent's work before you push.

Three weeks ยท your repo ยท live in Stoa (not Zoom) ยท ends with a Demo Day where you ship and prove it.

โ†’ Join the cohort on Maven


โœ๏ธ Writing

I write weekly Meditations on Tech on Substack. Longer technical pieces live on gregceccarelli.com:

Date Piece What it covers
May 2026 Goal Engineering Getting agents to reliably hit the target you actually meant.
Jul 2025 Building a Product Video with AI A 39-second SpecStory product video, built with Remotion and natural-language iteration.
Jun 2025 Beyond Code-Centric Why specification, not typing speed, is now the bottleneck in software.
May 2025 Creating 'The Open Window' with AI 10 hours, 5 tools, and many lessons in AI filmmaking.
Feb 2025 More Power, New Problems The double-edged sword of the software composer, and where they get stuck.
Dec 2024 AI Product Strategy Framework A comprehensive framework for building successful AI products.
Nov 2024 The Rise of the Software Composer How LLMs let anyone compose applications in natural language.

๐Ÿ“š Books

  • ๐Ÿ“˜ 25 Patterns in Agentic Engineering (2026): a field guide to building with coding agents.
  • ๐Ÿ“• AI Essentials for Tech Executives: O'Reilly, co-authored with Hamel Husain. Read it free.

Pinned Loading

  1. specstoryai/getspecstory specstoryai/getspecstory Public

    Install our local first extensions for your favorite AI IDE or Terminal Agent. Process your histories into reusable skills with Lore. Sync your conversations to the cloud. File issues and requests.

    Go 1.4k 92

  2. tortie tortie Public

    A calm agent multiplexer with familiar IDE features, for macOS, with an iPhone app.

    TypeScript 97 9

  3. specstoryai/share-localhost specstoryai/share-localhost Public

    Share localhost. Get live feedback, instantly. One command, public URL, voice memos that land in your terminal as agent-ready transcripts. https://withstoa.com/sharelocalhost

    2

  4. unmint unmint Public

    Beautiful Mintlify-style docs, minus the price tag. An Open Source Alternative.

    TypeScript 113 10

  5. deadreckon deadreckon Public

    Run your coding agent unattended, and trust the result. A supervision harness for the the agent you already use. Isolated sandbox, durable per-turn state, and a watchdog gate the agent can't fool. โ€ฆ

    Rust 15 5

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