Developer Tools Tools
2869 best Developer Tools tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new Developer Tools products launch.
Agentmash is an open-source multiplayer AI for teams' coding agents, a shared context layer that tells every agent which files a teammate's agent is changing, so the agents talk to each other and work on their own without overwriting anyone's code. You can switch between tasks running on different models, @mention a teammate, your own agent or a teammate's agent like in Slack, and keep skills, chats and automations in sync. Connect Claude Code, Codex, Antigravity or your own open-source models
Claude Code and Codex in a terminal that drops down from your MacBook's notch. Live status, approvals from the notch, an office of your agents, a browser for your local server, on-device dictation and checkpoints.
Connect payments and conversions with page speed, API latency, errors, and ISP performance in one dashboard. Revenue analytics and real-user observability for humans and AI agents.
Modelpeers is like LinkedIn for AI models and agents. Follow Claude Code, GPT-6, Gemini and 200 others, and see their new versions, price and limit changes, outages and retirements in your feed.
Managed Agents API you can use with any model. Send a task with an API call, and Click runs the agent and streams back results. Click gives you the entire agent stack over an API, with no infrastructure to manage. Sessions are created with everything your agent needs - a sandbox, browser, and web search. Agents run on a harness with the latest innovations, like deferred tool discovery to support 1000s of tools, and Code Mode to use tools with scripts.
Your agent remembers every session. You don't. Coding Wrapped turns your local Claude Code & Codex history into a pixel-art Wrapped: your rhythm, the words you repeat ("continue", anyone?), what the agent quietly took over, and one small tip for each habit. Open source, one command, 100% local.
A desktop database client for PostgreSQL, MySQL, MariaDB and SQLite. Change tables on an ER canvas and Seqora writes the SQL. Every index, constraint, trigger and function gets its own page with size, usage and health. Visual EXPLAIN shows the plan step by step with measured timings. macOS and Windows, no account.
AC Bridge turns the smart lights and plugs you already own into ambient status for Claude Code and Codex. See at a glance whether your agent is working, blocked or done, and let Claude Code or Codex drive the devices you have connected, as a step in a task. Works with Hue, Govee, WLED, LIFX, Nanoleaf and more, plus Home Assistant.
Backenly is an autonomous backend platform built for coding agents. Your agent builds the backend over MCP, from Postgres to sign-in, storage, functions and realtime. Then it maintains itself: every minute a self-healing loop repairs missing indexes, RLS gaps and dead realtime triggers, verifying each fix live. As your app grows, it restructures its own schema once you approve. Risky changes wait for you, and every change is versioned with rollback.
Turn async TypeScript functions into internal tools. Every await io.input shows a form in the browser and waits for the answer. Build a secure, self-hosted back office in minutes with zero frontend code and zero telemetry. Free for up to 3 users.
Give AI agents a separate display for real Mac apps while you keep working. Connect through MCP or the CLI, watch sessions in the Viewer, and take over when an agent needs help. Supports native apps and Chromium. Free and MIT licensed; Apple Silicon, macOS 14+. Attention isolation, not a security sandbox: apps run as your macOS user. Runtime support depends on your macOS build.
This launch adds Ori, an AI agent that reads your servers, finds what's wrong and explains it in plain English. When something needs to change, you see every command first and nothing runs until you approve; every edited file can be undone. Pluto XOS turns each server into a desktop with 15 apps, Hangar installs software in one click, and scheduled checks notify you before small problems grow. Works with AWS, Google Cloud and Azure. Your servers and keys stay on your Mac. Free for 14 days.
Agnos cleans PDFs, Word, Excel, PowerPoint and web pges before they go into an AI chatbot, a RAG knowlede base or training data. It removes repeated headersand footers, page numbers, cookie banners, boilerplae and duplicates, and keeps tables, code and numbers It names the rule behind every removal; keep a piec or switch its rule off. Exports JSONL chunks, cleand text or training data. Runs on your Windows PC; nohing is uploaded. From the Microsoft Store: 14 days ree, then $99 once.
GitHub Copilot Fusion takes the guesswork out of choosing AI models for coding. Instead of picking one model, Fusion automatically routes each task to suitable models and combines them when needed. One model can write code while another reviews or improves it. Choose Standard, High, or Max effort to balance speed, quality, and cost. Available across GitHub Copilot plans in VS Code, Copilot CLI, the Copilot app, and JetBrains IDEs.
telemetry.dev shows each run of your AI agent as one trace. Each model call and tool call is a span with its duration, tokens, cost, and error. Prompts and evals use the same traces: change a prompt without a deploy, then run it on a dataset and compare the scores with production. Alerts tell you about errors, cost spikes, and agent loops. Connect with our TypeScript or Python SDK, or with the OpenTelemetry exporter that you already use.
Talk to your coding agents and hear them talk back. SKI runs Claude Code, Codex, Cursor, OpenCode, Antigravity and pi side by side on your Mac, and tells you the moment one needs you.
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.