Orca

What it does

Run Claude Code, Codex, etc. in parallel across isolated worktrees. Orca combines Ghostty-style terminals, git worktrees, rich markdown editor, and fast agent output review into a single desktop app built for parallel development. Bring your own agents, plug into your workflow, and ship 10x, or even 100x faster. Free. Open source. Works on MacOS, Windows and Linux

Orca is the Agent Development Environment (ADE) for shipping with coding agents. Run Claude Code, Codex, Gemini, Cursor CLI, and every other CLI agent in parallel across isolated worktrees. Get work done dramatically faster than any IDE. New features shipped every day. Free, open source, cross-platform.

Run Claude Code, Codex, and any other coding agent in parallel, each in its own worktree. Terminals, diffs, a browser, and a CLI, in one app built for agents. Run Claude Code, Codex, and any other coding agent in parallel. Get the mobile companion for iOS or Android. Quickly split tasks into isolated environments, so multiple agents can work side by side without interfering with each other. Works with Claude Code, Codex, OpenCode, Grok, and any other agent CLI. Plug in the subscriptions you already have and run them side by side in Orca. Pair Orca with the companion app to watch live agent status, check usage, switch accounts, and keep terminal work moving when you are away from your desk.…from onorca.dev

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  Parallel CodeMar 2026 · parallelcode.app · ▲159

  I kept running into a structural problem with AI coding tools. You try one agent. It makes changes. You try another. Now you're manually diffing branches and cleaning up experimental commits. The tools are powerful, but the workflow isn’t designed for comparison. So I built Parallel Code. It runs Claude Code, Codex, and Gemini CLI natively (no API wrapper, no feature abstraction), but isolates each agent in: its own terminal its own Git worktree its own feature branch The workflow becomes: Spawn N worktrees Assign one AI agent per worktree Let them implement independently Compare diffs Merge…

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  Claude Code Desktop App RedesignedApr 2026 · claude.com · ▲564

  Run parallel coding agents from one desktop workspace

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  KingCodingMar 2026 · kingcode.shingoirie.com · ▲91

  Run Claude, Codex & Cursor in parallel from one dashboard

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  Codex SubagentsMar 2026 · learn.chatgpt.com · ▲300

  Parallel custom agents for complex tasks

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  BobCAMay 2026 · bobs-workshop.web.app · ▲87

  A sovereign agent that learns to code with your preferences

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  Agent OS by AIUtilAug 2026 · agentos.aiutil.com · ▲2

  Run, review, and remember work across AI coding agents

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  /dev/null▲429

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲337

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 19d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

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  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

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  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

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  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

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  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

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  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app