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BillionMail vs it-tools

BillionMail and it-tools share 7 technologies: Vue, vue-router, naive-ui, monaco-editor, highlight.js, markdown-it, and marked. BillionMail is written in Go and it-tools in Vue.

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What they share and what sets them apart

Billionmail

BillionMail

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Go16.2kRead on November 7, 2026, at commit fc36c76What is BillionMail built with?

Only in BillionMail

In common

CorentinTh

it-tools

Collection of handy online tools for developers, with great UX.

Vue41.1kRead on November 6, 2026, at commit d505845What is it-tools built with?

Only in it-tools

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
BillionMail109,424 lines written733 code files
it-tools20,732 lines written355 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
BillionMail4.8% of its commits signed by AIWith Claude Code
it-tools0% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
BillionMailLast push June 11, 20261,068 commits16,208 stars
it-toolsLast push October 27, 2026618 commits41,133 stars
TestsThe files that test the code, and the share of code files a test imports.
BillionMail113 test files20.6% of its code files have a test that imports them
it-tools59 test files9.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, BillionMail or it-tools?
BillionMail, with 109,424 lines written; it-tools has 20,732.

The proof: Billionmail/BillionMail's code at commit fc36c76

Which has more GitHub stars, BillionMail or it-tools?
it-tools, with 41,133 stars; BillionMail has 16,208.

The proof: CorentinTh/it-tools on GitHub

Which has more tests, BillionMail or it-tools?
BillionMail, with 113 test files; it-tools has 59.

The proof: Billionmail/BillionMail's code at commit fc36c76

Which was updated more recently, BillionMail or it-tools?
it-tools: its last push was on October 27, 2026, and BillionMail's on June 11, 2026.

The proof: CorentinTh/it-tools's commits on GitHub

Which has more commits signed by AI, BillionMail or it-tools?
BillionMail: an AI signed 4.8% of its commits, with Claude Code.

The proof: the commits each tool signed in Billionmail/BillionMail

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