No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- CircuitLab
Draw electronic schematics and run analog and digital circuit simulations in the browser, with no install needed.
Since 2012
Design and images · Schools and tutors
- GitWhy
Stores the reasoning from AI coding chats with each git commit and posts it to pull requests for team review.
Since 2026
Free plan · Developer tools · Developers
- BV Circuits
Upload a schematic, netlist and parts list to get a report of wiring mistakes and design fixes before you order boards.
Since 2026
Something else
- Auto-Install Free SSL
Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.
Free plan · Security and passwords
- BOM Manager
Keeps one parts library across all the circuit boards in a project, with live supplier prices and lists of what to order.
Since 2026
Free · Inventory and stock · Manufacturing
- redirs
Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.
Free plan · Website builders
- SSL Insecure Content Fixer
Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.
Website builders
- Copperhead
An AI agent that edits KiCad schematics and boards and reruns electrical and design rule checks until they pass.
Since 2026
Free · Developer tools
- Traceformer
Upload a KiCad or Altium schematic and get an AI review of wiring mistakes checked against part datasheets before you order boards.
Since 2026
Free plan · Something else · Manufacturing
- 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
- Code Input
Browser tool for software teams to resolve git merge conflicts, run a merge queue and manage CODEOWNERS rules.
Since 2026
Free plan · Developer tools · Developers
- Fletch
A Mac app that runs several AI coding agents side by side in separate clones and chains them to plan, build, review and test.
Free · Developer tools · Developers
- Athas
A light open-source code editor with coding agents, terminals and Git built in, for Mac, Windows and Linux.
Free · Developer tools · Developers
- Embedr
A desktop workspace where an AI agent helps hardware makers read datasheets, lay out KiCad boards and write firmware.
Since 2025
Free plan · Developer tools · Developers
- FreeMilk
An iPhone app with a coding agent that builds websites, scripts and Swift apps using free ad-funded AI models.
Since 2026
Free · Developer tools · Individuals and families
- 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