No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Assertible
Runs automated tests against your APIs and websites after each deploy and on a schedule, with alerts on failure.
Since 2016
Uptime and monitoring · Developers
- CodeRunner
A lightweight Mac code editor that runs and debugs code in dozens of languages, for programmers who want quick scripts.
One-off payment · Developer tools · Developers
- CloudAMQP
Hosted RabbitMQ and LavinMQ message queues that are monitored and maintained for you on the major clouds.
Developer tools · Developers
- Pocket Alert
Sends messages from your scripts, servers or webhooks straight to the Pocket Alert app on your iPhone or Android phone.
Since 2024
Free plan · Uptime and monitoring · Developers
- Callosum
Desktop app for designing, calling and documenting APIs that keeps an OpenAPI spec in sync, offline with no login.
Since 2024
Free trial · Developer tools · Developers
- mlop
Tracks machine learning experiments, metrics and model versions for ML teams, with an API compatible with Weights and Biases.
Free trial · Developer tools · Developers
- Nova
Native Mac code editor for web and app developers, with Git, debugging, terminal and remote file publishing.
Free trial · Developer tools · Freelancers
- GraphJSON
Send JSON events from your app with one request, then chart, query with SQL, set alerts and embed dashboards.
Since 2022
Free plan · Website analytics · Developers
- Latitude
Watches AI agents in production, groups recurring failures and alerts you so a coding agent can fix them.
Free plan · Uptime and monitoring · Developers
- telemetry.dev
Records each step of an AI agent's run so developers can spot slow calls, errors and token costs.
Since 2026
Free plan · Uptime and monitoring · Developers
- InstantCLI
Builds a command line tool for your API from its docs, with binaries, install scripts and updates, so AI agents can use it.
Since 2026
Developer tools · Developers
- KubeSentry
Falco based Kubernetes security tool that spots attacks inside your own cluster, sends no telemetry and is paid for once.
Since 2026
One-off payment · Security and passwords · Developers
- Beeceptor
Spin up hosted mock servers from OpenAPI, SOAP, GraphQL or gRPC specs so teams can test without the real backend.
Since 2025
Free plan · Developer tools · Developers
- Trifle
Lets developers record counters and revenue figures in their own database, then chart them and set alerts in a hosted dashboard.
Since 2026
Subscription · Developer tools · Developers
- GetPageSpeed Amplify
Watches MySQL, PHP-FPM, Varnish and NGINX servers in one dashboard with alerts, as a swap in replacement for NGINX Amplify.
Since 2026
Free plan · Uptime and monitoring · Developers
- RabbitGUI
A desktop app for developers to inspect RabbitMQ queues, spy on live traffic and replay dead-lettered messages.
Since 2025
One-off payment · Developer tools · Developers
- Apitally
Tracks API traffic, errors and response times, logs requests and sends alerts, set up with a few lines of code.
Since 2025
Free trial · Uptime and monitoring · 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
- 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
- SpecShield
Compares your OpenAPI spec on each pull request and blocks merges that would break the services using your API.
Since 2026
Free plan · Developer tools · Developers
- ByteAsk
Terminal AI agent that edits C and C++ code, then runs your build, tests and sanitizers on each change before you see the diff.
Since 2026
Free plan · Developer tools · Developers
- Pitch31
Upload an OpenAPI or Postman file to get a chat agent that lets your users run your software's actions in plain language.
Since 2025
Free plan · Developer tools · Software companies
- Octri
Generates API docs, client libraries in ten languages and an MCP server from your OpenAPI file, plus usage monitoring, for API providers.
Since 2026
Free plan · Developer tools · Developers
- Routebase
Keeps API specs, mock servers, tests and published docs in step from a single spec, for software teams.
Since 2026
Free plan · Developer tools · Developers
- redirs
Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.
Free plan · Website builders
- WeaveScope
Tracing and monitoring for AI agents written in Elixir, showing which model or tool call failed, slowed down or cost too much.
Since 2026
Free plan · Uptime and monitoring · Developers
- EventSend
Send app events with one HTTP call, then search them and get them delivered to Slack, Discord, Telegram or webhooks.
Since 2026
Free plan · Developer tools · Developers
- DollarDeploy
Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.
Since 2026
Free plan · Developer tools · Developers
- Scalar
Turns an OpenAPI file into hosted API docs, client SDKs and an MCP server for software companies.
Developer tools · Developers
- WP Reset
Lets WordPress site builders take snapshots, roll back broken changes, clear demo data and reset a site in one click.
Subscription · Website builders · Agencies
- webhook.rodeo
Hosted service that logs incoming webhooks, reshapes their payloads and forwards them to Slack, Discord or any URL.
Since 2025
Developer tools · Developers
- Treblle
Watches live API traffic so engineering teams can see usage, catch problems and enforce API standards.
Uptime and monitoring · Developers
- Helicone
Gateway and dashboard that routes LLM requests and logs them so teams can debug and analyse their AI apps.
Free trial · Uptime and monitoring · Developers
- FlowLens
Records a bug in the browser with logs, network calls and video, then passes it to AI coding agents over MCP.
Since 2025
Free plan · Developer tools · Developers
- GlitchTip
Error tracking that works with Sentry client SDKs, plus performance and uptime checks, hosted for you or run on your server.
Free plan · Uptime and monitoring · Developers
- Appliku
Sets up and manages your own cloud server to deploy Django apps, with a dashboard, CLI and API.
Since 2021
Free plan · Developer tools · Developers
- Bugsink
Catches production errors with stack traces and local variables, a cheaper Sentry-compatible option you can host yourself.
Free · Uptime and monitoring · Developers
- Buglesstack
Collects screenshots, HTML and stack traces when Puppeteer or Playwright scripts fail so developers can see what broke.
Since 2025
Uptime and monitoring · Developers
- WP Crontrol
Lets WordPress site owners and developers see, edit, pause and run the site's scheduled cron events.
Free · Developer tools · Developers
- ntfy
Send push alerts to your phone or desktop from any script or app with a simple HTTP request, hosted or self-hosted.
Since 2022
Free plan · Uptime and monitoring · Individuals and families
- staying
A browser tool that steps through Python, JavaScript or C++ line by line and draws variables and data structures.
Courses and learning · Developers