No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Polar Signals Cloud
Always-on profiling of CPU, GPU and memory in production so engineers can find slow code and cut server costs.
Since 2021
Free trial · Uptime and monitoring · Developers
- Inspect
Lets developers and their coding agents see the DOM, console and network of web pages on real iPhones and Android phones.
Since 2020
Free plan · Developer tools · Developers
- EmailJS
Lets developers send templated email from browser or app code through their own mail provider, without writing a server.
Free plan · Transactional email · Developers
- Iconset
Desktop app for Mac and Windows that stores your SVG icon sets, searches open icon libraries offline and exports them as code.
Free trial · Design and images · Developers
- Superwhisper
Dictation app that turns what you say into clean text inside any program, working offline or in the cloud.
Since 2023
Free plan · Focus and productivity
- Procaptcha
CAPTCHA and bot blocking that stops scrapers, fake signups and account takeover on forms, APIs and full sites, explaining each block.
Free plan · Security and passwords
- Flawless
Audits your web pages for usability, copy, SEO and broken features, pinning each issue on screen with suggested fixes.
Since 2023
Free plan · Website builders
- Squey
Free open source desktop tool that plots millions of table rows visually so analysts can spot outliers and odd patterns.
Since 2024
Free · Data and spreadsheets
- Glyph
A Mac app for writing and linking plain Markdown notes in your own folders, with boards, tables and optional AI help.
Since 2026
Free plan · Notes and knowledge · Individuals and families
- llms-txt.io
Creates and checks llms.txt files so AI coding assistants can read your docs, and refreshes them when the site changes.
Since 2025
Free plan · SEO · Developers
- Credyt
Meters usage, tracks costs per customer and bills users with credits or usage pricing, for teams building AI apps.
Since 2026
Pay as you go · Invoicing and billing · Developers
- Devplan
Turns customer requests into specs that AI coding agents can work from, and tracks the work, for software teams.
Since 2025
Projects and tasks · Software companies
- Opslane
Open-source error tracker that ranks frontend bugs from errors and session replays and opens fix pull requests on GitHub.
Since 2024
Uptime and monitoring · Developers
- Actionforge
Build and debug CI pipelines as a node graph instead of YAML, then run them on your own machines or in the cloud.
Since 2024
Free plan · Developer tools · Developers
- elmah.io
Logs errors from .NET and JavaScript apps, checks site uptime and scheduled jobs, and notifies your team in chat or email.
Free trial · Uptime and monitoring · Developers
- Kilo
AI agent that writes code inside VS Code, JetBrains, the terminal or browser, open source, with hundreds of models at no markup.
Free plan · Developer tools · Developers
- Localhero.ai
Adds AI translations to your app's language files on each pull request, so the team can review and edit them before merge.
Free trial · Developer tools · Developers
- Inquir Compute
Hosting for developers that deploys Dockerfiles or images as apps, workers, cron jobs and databases on a private network.
Since 2024
Free plan · Developer tools · 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
- Zenable
Checks code written by AI coding agents for security flaws and team standards, in pull requests and inside the editor.
Free plan · Security and passwords · Developers
- Cline
An open-source AI coding agent that plans and makes code changes, used from your editor, a desktop app or the terminal.
Developer tools · Developers
- OpenCode
An open-source coding agent that writes and runs code with any AI model, from the terminal, a desktop app or your editor.
Developer tools · Developers
- screenshotbase
An API that captures any web page as an image, PDF or markdown, with banner blocking and choice of country, for developers.
Free plan · Developer tools · Developers
- CodeBurn
Tracks token use and spend across AI coding tools like Claude Code and Cursor, broken down by model, project and pull request.
Free · Developer tools · Developers
- Voicely
Offline voice typing, call recording with speaker labels and audio file transcription on a Mac, ready to paste into AI coding tools.
Free · Focus and productivity · Individuals and families
- Prototyper
Shared canvas where your team and coding agents build clickable React prototypes, wireframes and slide decks.
Since 2026
Free plan · Design and images · Agencies
- Flostep
Draw system or process diagrams that viewers click through one step at a time, then share or embed them on any site.
Since 2026
Free plan · Design and images · Developers
- back2vibing
Mac app for developers using several terminal coding assistants: talk to each in one window and return to any running session.
Since 2026
Free plan · Developer tools · Developers
- ModelRiver
Hosted service that runs multi-step AI pipelines calling your own backend and streams progress to users.
Since 2026
Free plan · Developer tools · Developers
- sosumi.ai
Serves Apple developer documentation as Markdown so coding assistants can read it, by URL swap or over MCP.
Free · Developer tools · Developers
- Conductor
Runs a team of coding agents like Claude Code and Codex in separate cloud sandboxes that you can manage together
Since 2025
Developer tools · Developers
- T3 Code
A desktop and phone app to drive coding agents like Claude Code and Codex from one place using your own subscription.
Developer tools · Developers
- Okteto
Gives AI coding agents and developers isolated full-stack environments on your own Kubernetes setup to test code against real services.
Since 2025
Free plan · Developer tools · Developers
- AgentBrush
Lets coding agents like Claude Code and Cursor create images for a project that match its brand colours and style.
Since 2026
Subscription · Design and images · Developers
- Piny
Click elements in a running React app to change layout, styles and text, with edits written back to your source.
Since 2025
Free plan · Design and images · Developers
- teebe
Mac app that shows which Git worktrees your coding agents are using, which are merged, and cleans up finished ones.
Free · Developer tools · Developers
- Vibsync
Stores what your team's AI coding agents learn, such as fixes and product rules, so the next agent starts with it.
Since 2026
Free plan · Developer tools · Developers
- BrandIcons
An API that returns a company logo for any domain from a CDN, with a React component and domain locked keys.
Free plan · Design and images · Developers
- /call-me
Gives AI coding agents a way to phone you when they are stuck on a choice, and turns what you say back into text for them.
Since 2026
Developer tools · Developers
- Browser MCP
A Chrome extension that lets Claude Code, Cursor and other AI apps work in your signed-in browser tabs while you watch.
Since 2025
Developer tools · Developers
- Market Data
Real-time US stock, ETF and options data through an API or Google Sheets formulas, for traders and developers.
Free plan · Data and spreadsheets · Individuals and families
- Lumbox
Gives each AI agent a real email address, and soon a phone number, so it can read mail, reply and use login codes.
Since 2026
Free plan · Developer tools · Developers
- Jotbus
Lets Claude Code, Codex and other coding agents pass notes, files and handoffs to each other across machines, encrypted.
Since 2026
Free plan · Developer tools · Developers
- The Vibe Hosting
Lets your coding agent spin up a sandboxed Linux box with a public HTTPS address and ship your app there, no account needed.
Free plan · Developer tools · Individuals and families
- Sentrint
Scans the GitHub code of apps made with AI coding tools for leaked secrets and weak database rules, then gives fix prompts.
Since 2026
Free plan · Security and passwords · Developers
- LogClaw
Log monitor that runs in your own cloud, spots incidents and sends alerts with likely causes to Slack or PagerDuty.
Since 2026
Free plan · Uptime and monitoring · Developers
- JP the Cat
A Mac menu bar app and widget that tracks tokens, spend and limits across AI coding agents such as Claude Code and Codex.
Since 2026
One-off payment · Developer tools · Developers
- unlob
An API that gathers sourced, deduplicated web evidence for AI agents and says when there is not enough to answer.
Since 2025
Subscription · Developer tools · Developers