VS Code
CodePen
GitHub
Node.js
RegExr
JSFiddle
CodeSandbox
Free ebook for the JS Beginners

Stotles
GovWin IQ
123Tenders.co.uk
Bidanga
BidScout.co.uk
BidWolf
DealDash
New public tenders from the UK, EU, US and Canada in one search and one daily email, ranked for your business. $19 a month, cancel any time.
Which is more popular?
Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.
Website, pricing, platforms and company facts side by side.
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EJS
Eloquent JavaScript
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| Website | eloquentjavascript.net | bidheron.com |
| Pricing | ||
| Company | — | Startup from India · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Eloquent JavaScript yet.
BidHeron is a public-tender search and alert service for small and mid-sized suppliers who sell to government. The problem: every market publishes tenders on its own portal (Find a Tender and Contracts Finder in the UK, TED in the EU, SAM.gov in the US, CanadaBuys in Canada), each with different...
What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
No analysis of BidHeron yet.
Walkthroughs and reviews on video.
Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Eloquent JavaScript and BidHeron.
BidHeron's answer:
Small Business owners who have to look for tenders for bidding
BidHeron's answer:
Free Unlimited search and AI match Scores for each profile. No data is being stolen, or sold.
BidHeron's answer:
BidHeron collects new public tenders from Find a Tender, Contracts Finder, TED, SAM.gov and CanadaBuys. Search all four markets free, no account, or get the ones that fit your business emailed with a fit score. Pro is $19 a month.
Share your experience with using Eloquent JavaScript and BidHeron. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago
Tracking BidHeron since Sep 2026.
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Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
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