head to head · open source
uBlock vs pasteguard
uBlock has 67,937 GitHub stars, 4,354 forks, 15 open issues and last shipped 2 days ago. pasteguard has 753 stars, 38 forks, 4 open issues and last shipped 25 days ago. uBlock leads on adoption by 8,922% (67,937 vs 753 stars). uBlock is written in JavaScript under GPL-3.0; pasteguard is written in TypeScript under Apache-2.0. uBlock has attracted 6% as many forks as stars, pasteguard 5%. uBlock was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser-extension), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| uBlock | pasteguard | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 753 |
| License | GPL-3.0 | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-08-25 |
| Forks | ⑂ 4.4K | ⑂ 38 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick uBlock if
- You weight community size — 68K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick pasteguard if
- You want the pasteguard feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and pasteguard fits your workflow better
About uBlock
uBlock Origin is a CPU and memory efficient, wide spectrum content blocker for Chromium and Firefox, aimed at anyone who wants ads, trackers, coin miners, popups, anti blockers and malware sites neutralised by default without hand tuning anything.
read the full uBlock overview →
About pasteguard
PasteGuard is a local first privacy proxy that masks personally identifiable information and secrets before prompts reach ChatGPT, Claude, Gemini, OpenAI, Anthropic, Codex, or Claude Code, built for teams that cannot send raw client data, customer records, logs, credentials, or production details directly to model providers.
read the full pasteguard overview →
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Frequently asked questions
Is uBlock or pasteguard more popular?
uBlock has 67,937 GitHub stars and pasteguard has 753. uBlock has the larger community by that measure.
Are uBlock and pasteguard free?
Both are open source. uBlock is licensed under GPL-3.0 and pasteguard under Apache-2.0. Neither carries a licence fee.
What is the difference between uBlock and pasteguard?
uBlock is written in JavaScript and pasteguard in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, uBlock or pasteguard?
Choose uBlock if you want the larger community (67,937 stars) or its GPL-3.0 licence terms. Choose pasteguard if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.