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
- R2Drop
Mac menu bar app that uploads files to Cloudflare R2 by drag and drop or right-click and copies the public link.
Free · Developer tools · Developers
- LLM Status
Scans your code for the AI models it calls and warns before any are deprecated or retired, with suggested replacements.
Since 2026
Free plan · Uptime and monitoring · 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
- 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
- KeyEnv
Encrypted storage and sharing of environment secrets for dev teams, with audit logs and a command line tool.
Since 2026
Free plan · Security and passwords · Developers
- GitCafe
Git hosting and code review with stacked pull requests, usable alone or kept in sync with GitHub.
Since 2026
Developer tools · Developers
- Compute
Run GPU jobs from a CLI or an AI agent on several cloud providers, paying provider cost plus a small fee.
Since 2026
Pay as you go · Developer tools · Developers
- 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
- EnvMaster
Keeps environment variables and secrets for all your projects encrypted in one place and loads them from the terminal.
Since 2026
Subscription · Security and passwords · Developers
- Smart Grow Vault
Stores team secrets and config files encrypted in one place, with per person access, undo for recent edits and a CLI to fetch them.
Free plan · Security and passwords · Developers
- Bullet
A coding agent for your desktop or terminal that sends simple tasks to fast models and runs tool calls in parallel.
Since 2026
Free · Developer tools · Developers
- Freebuff
A coding agent that writes and fixes code in the terminal, browser or desktop, paid for by ads, not a subscription.
Since 2026
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
- SnapEnv
Stores a team's environment variables encrypted in one place and pulls them into servers or CI with one command, with an audit log.
Free plan · Security and passwords · Developers
- Bucket
Send files from the terminal and get a share link, with end-to-end encryption and no account needed to download.
Since 2026
Free plan · Developer tools · Developers
- Shuttle
Deploys Rust backend services and provisions their databases and resources from annotations in the code.
Developer tools · Developers