Question 1

How many subscribers does JavaScript Mastery have?

Accepted Answer

As of October 2026, JavaScript Mastery has 1.3 million subscribers on YouTube. JavaScript Mastery creates technology content and has built a dedicated audience in this space.

Question 2

How much does JavaScript Mastery make from YouTube?

Accepted Answer

Based on JavaScript Mastery's viewership and the Technology niche CPM rates, estimated monthly ad revenue ranges from $4.5K to $8.9K. Annual earnings are estimated between $53.4K and $106.8K. Note: This is ad revenue only and doesn't include sponsorships, merchandise, or other income streams.

Question 3

When did JavaScript Mastery start their YouTube channel?

Accepted Answer

JavaScript Mastery started their YouTube channel in 2018, making the channel 7 years old as of October 2026. Over this time, JavaScript Mastery has grown their technology focused channel to 1.3 million subscribers.

Question 4

How often does JavaScript Mastery upload videos?

Accepted Answer

JavaScript Mastery typically uploads varies, averaging at varying intervals. This consistent upload schedule helps maintain audience engagement and channel growth.

Question 5

What type of content does JavaScript Mastery create?

Accepted Answer

JavaScript Mastery primarily creates technology content on YouTube. With over 286 videos published, JavaScript Mastery has established themselves as a creator in this space, building an audience of 1.3 million subscribers.

Question 6

Is JavaScript Mastery's channel growing or declining?

Accepted Answer

JavaScript Mastery's YouTube channel is currently stable. In the last 30 days, the channel gained 0 subscribers (+0.00% growth rate). This places JavaScript Mastery among steadily growing channels in the technology space.

Question 7

How many total views does JavaScript Mastery have?

Accepted Answer

JavaScript Mastery has accumulated 121 million total views across their YouTube channel, averaging 425K views per video.

Question 8

How many videos has JavaScript Mastery uploaded?

Accepted Answer

JavaScript Mastery has published 286 videos on their YouTube channel over 7 years.

Question 9

How does JavaScript Mastery rank among technology YouTubers?

Accepted Answer

With 1.3 million subscribers, JavaScript Mastery is a major creator in the technology YouTube space. Track JavaScript Mastery's detailed analytics, growth trends, and audience demographics on Fuse.

Question 10

How accurate is this YouTube subscriber count?

Accepted Answer

The subscriber count on this page comes directly from the YouTube Data API v3 and refreshes on a daily cycle. One thing to know: YouTube itself rounds public subscriber counts above 1,000 to three significant figures, so a channel showing 2.45M may have anywhere from 2,445,000 to 2,454,999 subscribers. Fuse displays the most precise figure YouTube makes public, alongside the date it was last updated.

Question 11

How does Fuse estimate YouTube earnings?

Accepted Answer

Fuse estimates YouTube ad revenue by multiplying a channel's recent view counts by category-specific CPM ranges, the ad rate per 1,000 views. A finance channel and a gaming channel with identical views earn very different ad revenue, so Fuse uses per-niche CPM bands rather than one flat rate. These figures cover ad revenue only: sponsorships, memberships, merchandise, and affiliate income are excluded, which is why real creator income often exceeds the estimate. When recent view data is unavailable, no estimate is shown.

Question 12

Where does Fuse get YouTube subscriber data?

Accepted Answer

Fuse pulls all channel statistics from public YouTube Data API v3 endpoints: subscriber counts, lifetime views, and video counts. Fuse never accesses private analytics such as click-through rate, watch-time retention, or revenue for channels it does not own. When a creator claims their profile and connects their account via OAuth, they can choose to enhance their own page with first-party data, but the baseline on every profile is the public API.

Question 13

How often does Fuse update creator stats?

Accepted Answer

Fuse refreshes creator stats on a daily cycle, pulling subscriber counts, view totals, and video counts from the YouTube Data API v3. Earnings estimates recompute from the latest stored view data each time a profile renders, so they always reflect the most recent daily pull. Every profile shows a visible last-updated date, so you know exactly how fresh the numbers are. Creators who claim and connect their channel can bring richer first-party data onto their own page.

Question 14

Can I see private YouTube analytics for a creator I don't own?

Accepted Answer

No. Private metrics like click-through rate, audience retention, and revenue are only available to a channel's owner, and Fuse does not bypass that. What Fuse does instead is squeeze more signal out of public data: growth trajectories, upload patterns, engagement ratios, outlier videos, and per-niche benchmarks computed across thousands of tracked channels. That is enough to vet a creator before a sponsorship, scout collaborators in your niche, or benchmark your own channel against the ones you are chasing.

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