OpenAI 2026 hackathon

Jaz

Jaz is open-source Cowork that supports multiple coding agents, has unified memory, supports native integrations like WhatsApp and Telegram, it supports live artifacts and boards that agents maintain.

Solo project by Augustinas Malinauskas · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #4,713 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

What the company appears to be

Jaz is an open-source control plane for coding agents, built by a single developer (Augustinas Malinauskas). It supports multiple coding agents (e.g., Codex, Claude, OpenCode, Gemini), offers unified memory, native integrations like WhatsApp and Telegram, live artifacts and boards, and allows long-running agent workflows. The product is designed to run locally or connect to a remote backend.

What changed

The author reports that this submission covers work added after July 13 at 9:00 AM PT during Build Week. Key additions include visibility into Codex subagents, improved trust in autonomous work through plan mode and notifications, first-class support for Loops and Boards, remote supervision capabilities, and UI polish.

The single most important open question

Is there any evidence of real-world usage or adoption beyond the author’s personal use? The description does not indicate whether others are using Jaz, nor does it provide data on traction, revenue, or customer engagement.

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What The Product Actually Is

  • The description states that Jaz is an open-source control plane for coding agents.
  • It supports running multiple coding agents (Codex, Claude, OpenCode, Gemini) in a unified UI.
  • Jaz allows users to:
    • See Codex-native child agents as first-class threads.
    • Schedule Loops that continue work unattended.
    • Arrange live outputs and interactive artifacts on Boards.
    • Preserve exportable memory across threads.
    • Review and ship Git changes from the same workspace.
    • Run everything locally or connect to an always-on remote backend.
  • It supports native integrations like WhatsApp and Telegram via QR code scanning.
  • Agents can spawn child agents across different harnesses.

Inference The product is a desktop application with a local-first architecture, possibly extended to support remote backends. It integrates with AI models such as Codex and GPT-5.6.

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Positioning & Claim Evolution

  • The author positions Jaz as a personal AI control plane that runs on machines the user owns.
  • It aims to feel like a calm workspace, not an operations console.
  • The goal is to make long-running agent work easier to understand, supervise, and trust.
  • Jaz supports both local execution and remote backends, suggesting flexibility in deployment.

Claim

Jaz is positioned as a tool for personal AI workflow management, focused on usability and control over agent behavior.

Inference This positioning reflects an evolution from generic chat interfaces to more structured, persistent, and observable agent workflows.

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Target Customer & ICP

  • The description does not name specific customers or personas.
  • It implies a developer or researcher who works with coding agents and wants:
    • Persistence of agent memory.
    • Visibility into agent subagents.
    • Long-running, unattended work.
    • Integration with tools like Git and messaging platforms.

Claim

Jaz targets individuals working with AI coding agents in software development or research contexts.

Inference The ICP likely includes solo developers or small teams who value control and observability over agent workflows.

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Business Model & Pricing Evidence

  • No pricing information, business model, or monetization strategy is mentioned.
  • Jaz is described as open-source.
  • There is no indication of paid features, subscriptions, or commercial offerings.

Claim

The product is open-source; no evidence of a commercial model.

Inference If the project becomes commercially viable, it may adopt a freemium or SaaS model, but this is not evident from the description.

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Technical & Delivery Signals

  • Built with:
    • Backend: Go
    • Desktop client: Electron, React, TypeScript
    • Tools: Bun, Vite, Codex, GPT-5.6, SQLite
  • Uses protocols:
    • Agent Client Protocol (ACP)
    • Model Context Protocol (MCP)
  • Supports:
    • Local or remote execution
    • Native integrations with WhatsApp and Telegram
    • Live artifacts and boards
    • Unified memory across threads
    • Scheduled Loops

Claim

Jaz is technically a desktop application with backend services in Go, supporting multiple agents and protocols.

Inference The architecture suggests a distributed system focused on agent lifecycle management, identity, and observability.

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Traction & Maturity Signals

  • The project was submitted to the OpenAI 2026 hackathon.
  • It existed before Build Week, with only recent additions described.
  • The author states: “Jaz is the only AI product I use now.”
  • No evidence of external users, customers, or adoption beyond personal use.

Claim

The project has no publicly reported traction or user base.

Inference There is no indication of market validation or product-market fit beyond the author’s own usage.

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Competitive Context

  • The description does not mention competitors or direct substitutes.
  • It focuses on agent orchestration and persistence, which are emerging areas in AI tooling.
  • Jaz appears to be part of a broader category of AI agent control planes or workspace platforms for developers.

Claim

No explicit competitive landscape is provided.

Inference The space includes tools like AutoGen, LangChain, and others focused on agent orchestration. However, no direct comparison is made in the description.

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Key Risks & Red Flags

  • Single-person development team: The project is built by one person (Augustinas Malinauskas), raising concerns about scalability, maintenance, and long-term support.
  • No evidence of traction or users: No data on adoption, usage metrics, or customer feedback.
  • Open-source nature: While open-source can attract contributors, it also implies no revenue stream unless monetized via services or enterprise versions.
  • Limited scope in description: The project is described as a personal tool with limited external validation.

Claim

Risks include lack of team support, no traction, and unclear path to commercial viability.

Inference If the author intends to scale this into a product for others, significant engineering and business development will be required.

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Diligence Questions To Ask The Founders

  1. What is your long-term vision for Jaz beyond personal use?
  2. Have you considered how to monetize or grow this product if it gains traction?
  3. How do you plan to support a larger user base or community?
  4. Are there any plans to expand beyond Codex and GPT-5.6?
  5. What are the key technical challenges you anticipate in scaling Jaz for broader use?

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Investment/Partnership Verdict

  • The description is self-reported, unverified, and lacks any evidence of revenue, customers, or traction.
  • It describes a personal project with strong technical execution but no indication of market demand or commercial readiness.
  • The author’s claim that “Jaz is the only AI product I use now” suggests limited external validation.

Claim

Jaz is an open-source tool developed by one person for personal use.

Inference At this stage, it is not a viable investment or partnership opportunity without further evidence of traction, scalability, or commercial intent.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.