developer tools Tools

You built an app with Claude Code or Cursor and want it online. Run sitesolide deploy in its folder and it goes live on your server, on HTTPS, at its own address. Each app is isolated from the others, and you choose who can open it. Free and open source (MIT): you pay for the server and a domain.

Faylee records the screen, console, every network request and each click behind a bug, on one timeline, and shares it all as one link. Your team opens it and sees exactly what broke, with the failing request already open. Paste the link into Claude Code, Codex or Cursor, and Faylee's MCP server gives the agent the whole report so it can find the cause and fix it. Instant replay saves the last few minutes after a bug already happened. Free for up to 3 members.

Ilse puts a toolbar on top of the React app you already have running. Click an element and say what should change, drag to reorder, resize, or tweak spacing and colors with your project's own tokens. Simple tweaks land instantly, with no AI. The rest goes to the agent you already use (Claude Code, Codex, Cursor, Gemini), pointing at the right spot in the code. Pro adds test mode: Ilse walks real user journeys on her own and reports what breaks.

Kestrix defines CI/CD pipelines in HCL and resolves them into a DAG. A task runs only when the repositories its trigger names have changed. Live task logs in a React Flow UI, and remote runners that only make outbound HTTPS requests.

A fast open-source browser agent. It reads every button, link and field on the page and has a System One model (ex: jev) pick the next step from that list. If it's unsure, it falls back to a standard model model. Fast, cheap, and every answer provides a citation.

iSurge is one app for people who live on their Mac: live stats at the notch, each app's volume and mic, disk clean-up, an uninstaller, dev tools for ports, projects and Homebrew, a focus timer and Keep Awake. $14.99 once, $10.99 with PHPROMO20. No account.

The real world is messy. Robots encounter unexpected situations and behave in ways you never anticipated. But every failure is a chance to teach your robot something new. The hard part? Sifting through hours of video and sensor data to figure out why your robot failed. Voxel51 is an end-to-end multimodal data platform that accelerates robot learning. Find the failures that matter, understand why they happened, and fill gaps in your training data to improve models faster. Try Voxel51 for free.

Keep builds, downloads and local AI tasks running on your Mac, then check its status from your iPhone or Android. Free includes Mac power controls and live phone status. Pro adds remote mode switching. Battery, thermal and session limits stay in place.

Arco is a free, open-source Codex plugin for managing GitHub and Linear issues. You can - View issues in chat, in a side panel, or full screen. - Create, close, and reopen issues. - Add comments. - Select passages from issues and add them to your next Codex prompt. Arco runs locally on your machine. No server hosting required🎻

Polylane brings your production context into ChatGPT. Ask what changed, read logs and metrics, trace dependencies, and investigate issues using your code and infrastructure. Explore service maps, blast radius graphs and issue cards right in the chat, with evidence linked back to Polylane. Install the plugin, sign in, and ask.

Put Claude Code, Codex, Gemini and Grok on one canvas and let them work as a team. Wire two agents and they talk, delegate and hand back results while you lead. Native on macOS, Linux and Windows, built in Rust. 7-day free trial, no card. Then $20, once.

Flatbread turns a coding agent's session into one link: what was asked, every step, what broke, what fixed it and the diff. Redaction runs on your machine before anything uploads. Another agent can pull the link and pick up where it ended.

Get a free text when OpenAI announces a Codex usage limit reset, and another when it's available. Use what's left before your limits reset. Text START to sign up: no app to install. SMS in the US + Canada, Telegram worldwide.

Let your AIs run free. Kin keeps them in check. Connect GitHub, Gmail or Stripe once, add Kin to ChatGPT, Claude or Cursor, and give each action a rule: Allow, Ask me or Block. Ask me waits for your OK on the web or your phone.

Gologin Cloud Browser gives AI agents and scrapers real Chromium browsers that stay logged in. Persistent sessions survive across runs, so there’s no re-auth or lost state. Built-in stealth and anti-bot protection, plus proxies in 150+ countries. Fully serverless, it scales to thousands of browsers and works with Playwright and Puppeteer via WebSocket. Built by the GoLogin team: 7 years’ expertise, SOC 2 Type II, 99.9% SLA. Plans from $4.50/mo.

Localize the UI inside App Store and Google Play screenshots. StoreLocale detects text, translates it into 32 languages, and repaints it in place while keeping the layout intact. Review results in the editor, then export PNGs grouped by store, language, and size. The editor is free; use your own Gemini or OpenRouter API key, or buy one-time credits for AI image generation.

Your agent knows Kubernetes. It doesn't know your cluster. Radar (open-source) gives it context over MCP: ranked issues, a change timeline, logs and owners in one view. New: click Investigate on a failing workload. Claude Code, Codex or Cursor finds the root cause, read-only, with evidence for each claim. In our benchmark of 50 live faults across six tools, Radar found the most root causes. Radar Cloud investigates every alert and posts findings to Slack.

Floot is now a native app in your ChatGPT sidebar. Describe what you want, watch it build in a live preview inside the chat, and publish it with a real link. Database, logins and hosting are built in, and the AI runs on your ChatGPT plan.

Trellis is a native macOS terminal that's more than a terminal: windows, tabs and splits in a sidebar, saved SSH hosts, one-click project tasks, a command palette and scratchpad, plus a CLI and MCP server so scripts and AI agents can drive it. Free, MIT.

Hold ⌥ Space in any project and a Liquid Glass ring opens at your cursor. Flick at a slice and let go: Claude Code, Codex or your terminal takes the task, in its own git worktree if you want. When it's served, view the diff, merge it or yeet it. Runs locally.

Run open-source apps on a server that's only yours, without per-seat fees. Pick one of 105 apps and a region, see the exact price, and a few minutes later it runs on its own server with a web address, TLS certificate and nightly encrypted off-site backups. Add your own domain, update, resize or move region from the dashboard. You pay for the server by the hour, capped monthly. The price follows the server, not your headcount.