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Discover 100+ curated startup directories, launch platforms, and high-authority sites to boost visibility and earn quality backlinks.

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A full list of JavaScript operators with examples

Which is more popular?
Based on our record, LaunchDirectories should be more popular than JavaScript Operator Lookup. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | launchdirectories.com | joshwcomeau.com |
| Pricing | — | |
| Company | Startup from Poland · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


LaunchDirectories is a curated, searchable database of 100+ startup directories, launch platforms, and high-authority websites designed to help founders gain visibility, traffic, and quality backlinks. Launching a startup is hard—but knowing where to promote it shouldn’t be. Instead of wasting...
No description of JavaScript Operator Lookup yet.
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing LaunchDirectories and JavaScript Operator Lookup.
LaunchDirectories's answer
Because finding the right places to launch your startup shouldn’t be a guessing game.
I built LaunchDirectories.com to make it simple - it’s a curated, searchable list of the best startup directories, complete with real data like domain rating, traffic, and link type. No fluff, just the info you need to get seen and grow.
LaunchDirectories's answer
Because it’s not just a list — it’s a smarter, faster way to find where to launch. Real data, no fluff, always up to date. Built by a founder, for founders.
LaunchDirectories's answer
I shared a simple spreadsheet of launch directories on Reddit — it blew up and got 400+ upvotes. People wanted more: domain ratings, traffic, dofollow links… so I built LaunchDirectories.com. What started as a list became a full tool to help founders launch smarter and save time.
LaunchDirectories's answer
Founders, indie hackers, and marketers who are launching new products and want to get visibility fast — without wasting time on low-quality directories. They care about SEO, backlinks, and getting real traction from day one. Most are solo builders or small teams looking for smart, lean ways to grow.
LaunchDirectories's answer
We use Next.js for a fast, modern React-based frontend, Supabase for backend and database services, and Tally for handling forms and user submissions smoothly.
LaunchDirectories's answer
We serve a wide range of startups, indie founders, and marketing teams — from solo builders launching their first product to fast-growing startups looking for smart ways to get noticed.
Share your experience with using LaunchDirectories and JavaScript Operator Lookup. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I think peer list is gaining better traction but you can check this out https://launchdirectories.com/. - Source: Hacker News / 3 months ago
When I was getting ready to launch my app, I had one big question — where do you actually promote it? Googling “launch directories” just gave me old, outdated lists that didn’t help much. So I started making my own list to keep things... - Source: Hacker News / about 1 year ago
If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
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