nomoat / Categories / Developer tools software
Developer tools software
Small, specific developer tools tools, ready to use today. 1,592 products listed. Of these, 898 have a free plan, 60 sell for a one-off price, 1 carries proof such as verified revenue, update history or uptime.
- MCPSafe
Scans MCP servers for security problems before you install them, with free public scans and paid private ones.
Since 2026
Free plan · Security and passwords · Developers
- MecSimCalc
Upload a Python script and get a hosted web calculator with input forms, for engineers, teachers and students.
Since 2023
Free plan · Developer tools · Developers
- Medis
A Mac app for browsing, editing and querying Redis databases, with a safety mode before any write.
Developer tools · Developers
- Meilisearch
A fast search engine that developers add to sites and apps for typo-tolerant, faceted and semantic search, hosted or self-run.
Developer tools · Developers
- Meltbox
A single feed where your coding agents send briefs when they need a decision, and you reply inside them.
Since 2026
Free plan · Developer tools · Developers
- Mem0
An API that gives AI agents and apps long-term memory of past user interactions, for developers building AI products.
Developer tools · Developers
- MemBrowse
Tracks how much RAM and flash firmware uses on every commit and fails CI builds that go over set budgets.
Since 2025
Developer tools · Developers
- MemCachier
Managed memcache service that sizes and scales the cache cluster for your app, starting with a free 25MB cache.
Free plan · Developer tools · Developers
- Menagerai
Self-hosted gateway that puts your team's internal apps behind one sign-in, with per-app roles and usage stats.
Since 2026
Security and passwords · Software companies
- Mercek
A desktop app for teams on Amazon ECS to watch services, deploys, logs and costs across accounts and regions.
Since 2026
Developer tools · Developers
- MergeHelper
A Mac menubar app that lists your GitHub and GitLab pull requests and gives you a workspace to review them.
Since 2026
Free plan · Developer tools · Developers
- MergeMe
Posts each GitHub or GitLab pull request to Slack as one card that updates with CI and reviews, plus reminders for stale ones.
Free plan · Developer tools · Developers
- Mermaid Chart
Make diagrams from Mermaid code, a visual editor or AI prompts, and use them inside IDEs, GitHub, Jira and Confluence.
Since 2025
Free plan · Design and images · Developers
- Mesa
Mac app that puts projects, terminals, previews and coding agents on one zoomable canvas so you can watch them all.
Since 2026
Developer tools · Developers
- Mesa
An API that gives AI agents a versioned filesystem with instant branches, so parallel agents can work and every change is tracked.
Since 2026
Free plan · Developer tools · Developers
- Meta Box
WordPress plugin for creating custom fields, post types and front-end forms to build data-driven sites.
Free plan · Website builders · Agencies
- MetaShot.io
Makes social share images for blogs, docs and SaaS pages from a single URL with your title and theme.
Free plan · Design and images · Creators and writers
- meter
Describe the data you want from a website and get structured results plus webhook alerts when it changes.
Since 2025
Free plan · Developer tools · Developers
- Meterian
Checks the open-source packages in your codebase and containers for known vulnerabilities and licence problems at each build.
Security and passwords · Developers
- MetriCal
Calibrates cameras, LiDAR, radar and IMUs together for robotics and autonomy teams, with a quality report each run.
Since 2021
Subscription · Developer tools · Developers
- Microlink
API that takes any URL and returns screenshots, link previews, metadata, PDFs or clean text for apps and AI agents.
Free plan · Developer tools · Developers
- Middleware
Tracks engineering delivery metrics so software leads can find bottlenecks and plan more reliably.
Developer tools · Software companies
- Miget
An app hosting platform where you buy a fixed compute plan and run as many apps, databases and workers as fit in it.
Since 2026
Free plan · Developer tools · Developers
- Mimer
A free Mac clipboard history for developers that recognises links, code and colours and can reformat a clip before you paste it.
Free · Developer tools · Developers
- Mingo
A MongoDB desktop client that shows linked documents inline and builds aggregations by drag and drop.
Developer tools · Developers
- mini
An AI agent that writes, runs and keeps up regression tests for iOS, Android and web apps, started from Jira comments.
Since 2025
Developer tools · Software companies
- MiniSim
Mac menu bar app that lets mobile developers start and manage iOS and Android emulators without opening Xcode or Android Studio.
Free · Developer tools · Developers
- MintPDF
An API and MCP tool that turns Markdown or HTML into clean PDF files for developers and AI agents.
Since 2026
Free plan · Documents and e-signature · Developers
- mirrord
Lets developers and coding agents run local code against a real Kubernetes staging cluster, plus CI runs and PR previews.
Since 2022
Free plan · Developer tools · Developers
- Mirrors
Finds the mistakes your AI agent keeps making in production, applies targeted fixes, and measures if they helped.
Since 2026
Developer tools · Developers
- Mixlayer
Hosted API for open source AI models that works with OpenAI SDKs, paid per token, for teams building AI apps.
Since 2024
Pay as you go · Developer tools · Developers
- Mobore
Ties logs and traces from iOS and Android apps to backend services so app teams can trace a user problem to its cause.
Since 2025
Uptime and monitoring · Developers
- Mockaroo
Generates realistic fake datasets in CSV, JSON, SQL or Excel and hosts mock APIs so developers can test apps.
Free plan · Developer tools · Developers
- Mockerito
Create mock REST endpoints with your own JSON responses and live URLs, so frontend work and tests can go ahead.
Free plan · Developer tools · Developers
- Mocklets
Lets development and QA teams stand up mock HTTP APIs with switchable responses to test apps before the real API exists.
Free plan · Developer tools · Developers
- Mocko
Developers can mock or proxy HTTP endpoints at shareable public URLs to test against APIs that are not finished yet.
Free · Developer tools · Developers
- Modeloop
Embedded engineers draw control logic as block diagrams, simulate and test it, then export C or Python code for their hardware.
Since 2026
Developer tools · Developers
- molab
A cloud workspace for creating, running and sharing marimo Python and SQL notebooks for data work
Since 2024
Developer tools · Developers
- Moment
A shared Markdown editor where teams and coding agents write documents and build small internal tools stored in git.
Developer tools · Developers
- Monday Hero
Turns Figma, Adobe XD and Sketch designs into Swift and Flutter UI code so developers skip hand-coding screens.
Since 2019
Subscription · Design and images · Developers
- Monghoul
A desktop MongoDB client that suggests field names and values from your own data and lets ids open the documents they point to.
Since 2026
Free plan · Developer tools · Developers
- Morph
An API that serves open models and helper models for code edits, search and context trimming to teams building coding agents.
Since 2026
Subscription · Developer tools · Developers
- Moss
Semantic search in under 10 ms for voice bots and copilots that indexes your data once and serves it from browsers, devices or the cloud.
Since 2026
Free plan · Developer tools · Developers
- Motor Admin
Open-source admin panel you point at your app's database to edit records, run custom actions and build SQL reports.
Since 2021
Developer tools · Developers
- Moxie Docs
Keeps documentation in GitHub repos in step with the code and shares that context with teammates and AI coding agents.
Since 2026
Free plan · Developer tools · Developers
- Multiplayer
Captures full stack session data from production and passes it to coding agents like Claude Code so they can fix bugs.
Since 2025
Developer tools · Developers
- Muna
Hosted API that runs open models like Qwen and Gemma, so coding agents and apps can call them like OpenAI or Anthropic.
Since 2026
Developer tools · Developers
- Murmell
A shared cloud workspace where teams run several AI coding agents in parallel without them clashing over the same files.
Since 2026
Developer tools · Developers
- Muscula
Tracks errors in your web apps and passes stack traces to AI coding agents over MCP so developers can fix them faster.
Since 2026
Free plan · Uptime and monitoring · Developers
- Mux0
A Mac terminal with workspaces per repo that shows whether each Claude Code, Codex or OpenCode session is running or waiting.
Since 2026
Developer tools · Developers
- Muxy
A light terminal app that groups sessions by project and worktree, with splits, tabs, Git and a phone companion.
Developer tools · Developers
- MyNixOS
A web app for putting together, versioning and building Nix and NixOS setups, from dev shells to full system images.
Developer tools · Developers
- n8n Hub
Mobile app for n8n users to monitor running workflows, handle webhooks and get notified when something fails.
Free · Developer tools · Developers
- Napkin
Write JavaScript or Python functions in the browser and publish them as API endpoints in one click.
Since 2021
Free plan · Developer tools · Developers
- NetSpot
Wi-Fi analysis and site survey app that makes coverage heatmaps and helps plan wireless networks.
Free plan · Developer tools
- Netty
An iPhone app that scans your local network, tests speed and runs ping, traceroute and port checks.
Free · Developer tools · Individuals and families
- Network Analyzer
Phone app that scans a local network for devices and runs ping, traceroute, port scans, DNS lookups and speed tests.
Developer tools · Individuals and families
- Network Data Labs
An IP lookup API for developers that returns location with an honest accuracy radius, plus ASN, VPN, Tor and hosting flags.
Free plan · Security and passwords · Developers
- NewReleases
Watches GitHub, npm, PyPI, Docker Hub and other sources and tells you when projects you follow ship a new version.
Developer tools · Developers
- News API
A JSON API that lets developers search current and past news articles and headlines from thousands of publishers.
Developer tools · Developers