nowfound

Dev tools · alternatives · 2026

24 alternatives to Sidekick, an open source Claude Code alternative

Your agentic CLI developer. Contribute to geekforbrains/sidekick-cli development by creating an account on GitHub.

Sidekick is an open source development tool designed as an alternative to Claude Code. Built for developers who want a comparable coding assistant with open source transparency, it provides code-related functionality… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Sidekick▲263

    Like Chrome DevTools for your backend, now open source

    2022 · github.com · its alternatives →

  2. 2
    Sidekick▲480

    Build Zapier-style automations using only a chat interface

    2025 · sagekit.com · its alternatives →

  3. 3
    Freebuff▲310

    Free coding agents to kill Claude, Cursor, Replit, and Devin

    Aug 2026 · freebuff.com · its alternatives →

  4. 4

    AI powered cli coding agent that monitors your dev/test server and fixes errors and adds features - vysakh0/dravid

    2024 · github.com · its alternatives →

  5. 5

    Interact with your business apps in a ChatGPT-style

    2023 · jigso.io · its alternatives →

  6. 6

    Bring Claude into the physical world with maker hardware

    Apr 2026 · github.com · its alternatives →

  7. 7

    Run AI agents like Claude Code, Codex, Opencode on mobile

    Dec 2025 · vibepocket.com · its alternatives →

  8. 8
    Agent 37▲401

    Hey HN, I noticed there are 1,000+ MCP skills on GitHub with zero way for creators to charge for them. So I built Agent37. Selling Claude skills today means asking customers to download your skill, set up Claude Code on their laptops, configure MCP servers, and pray it works. No trial, no updates, often you're just handing over the source. Agent37 lets creators upload a skill, share a link, and anyone can try it instantly (no Claude account needed). Built-in Stripe, creators keep 80%. Looking for feedback on the approach. Would you use something like this?

    Mar 2026 · agent37.com · its alternatives →

  9. 9

    Run Claude, Codex & Copilot directly in GitHub & VS Code

    Feb 2026 · github.blog · its alternatives →

  10. 10
    Coderrr▲96

    Open source CLI-first AI coding companion

    Jan 2026 · coderrr.aksn.lol · its alternatives →

  11. 11

    A macOS menu bar app that provides quick access to zot from anywhere on your system. - patriceckhart/zot-sidekick

    Jun 2026 · github.com · its alternatives →

  12. 12

    Your new multi-agent AI sidekick

    2025 · sidekickbar.com · its alternatives →

  13. 13

    Sidekick is a live application debugger that lets you troubleshoot your applications while they keep on running. It allows you to add dynamic logs and put non-breaking breakpoints in your running application without the need of stopping & redeploying. Currently supporting Java, Python & Node.js runtimes. Sidekick Open Source is here to allow self-hosting and make live debugging more accessible. Built for everyone who needs extra information from their running applications.

    2022 · github.com · its alternatives →

  14. 14

    A new Emacs mode for AI-assisted coding (Claude Code style), with native Emacs buffers instead of a flickering terminal. Built on top of pi, a no-bs open source Claude Code alternative. It supports Claude, GPT, Gemini, Ollama. I've been using it daily for weeks. Demo video that says more than $NUMBER words: https://danielnouri.org/media/pi-coding-agent-demo.mp4 The key decision here is that we have two separate windows: chat history is a markdown-mode buffer, with beautiful rendering, unlimted scrollback, selective tool expansion where it matters, etc. The input window…

    May 2026 · pi.dev · its alternatives →

  15. 15
    Sidekick▲107

    ChatGPT for developer docs. Search & update from Slack

    2023 · its alternatives →

  16. 16

    Make clones with Claude Code and Codex to do your work

    Aug 2026 · munderdiffl.in · its alternatives →

  17. 17
    devpit▲117

    A native control room for your Claude Code agents

    19d ago · devpit.app · its alternatives →

  18. 18

    The agentic interface

    Aug 2026 · sidekick-os.online · its alternatives →

  19. 19

    Hi HN! Smooth CLI (https://www.smooth.sh) is a browser that agents like Claude Code can use to navigate the web reliably, quickly, and affordably. It lets agents specify tasks using natural language, hiding UI complexity, and allowing them to focus on higher-level intents to carry out complex web tasks. It can also use your IP address while running browsers in the cloud, which helps a lot with roadblocks like captchas (https://docs.smooth.sh/features/use-my-ip). Here’s a demo: https://www.youtube.com/watch?v=62jthcU705k Docs start at…

    Feb 2026 · docs.smooth.sh · its alternatives →

  20. 20

    One dashboard to run and organize multiple AI CLI agents

    Dec 2025 · solhun.com · its alternatives →

  21. 21

    Open-source alternative to Codex & Claude Code

    May 2026 · shiori.ai · its alternatives →

  22. 22

    Free Figma agent + Import anything to Figma

    Jun 2026 · figma.com · its alternatives →

  23. 23

    Bringing the simplicity of print() to production debugging!

    2022 · its alternatives →

  24. 24

    Hey, HN! I'm Aaron. I built an open-source Lovable for Claude Code users. Platforms like Lovable, Replit Agent, and Bolt require separate API keys and $25+/month subscriptions. But if you’re already subscribed to Claude Pro or Cursor, you can use those plans directly without extra costs. Claudable runs entirely locally through Claude Code (Cursor CLI also supported) and provides: - Instant UI preview (similar to Lovable) - Web-optimized, production-ready designs - Direct Git integration - One-click Vercel deployment - Zero additional API costs It’s open source and available today. I’m…

    2025 · github.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →