Hacker ApprovedDepartments

Zmodem

Shares rank 15 of 17 file transfer apps by recommenders

People recommend Zmodem for fast file transfers with resumable downloads, and remember it as faster than other dial-up file transfer options of its time.

People recommend Zmodem for fast file transfers with resumable downloads, and remember it as faster than other dial-up file transfer options of its time.

6 people gave an opinion

recommend it
5
criticize it
1
approval share
83%
Each figure is one person. RecommendsCriticizes

Recommended in 3 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 5 people recommend itNeeds 10 or more, not met.
  • 5 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 3 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Fast file transfers

    “It was much slower than Z-Modem for pushing files around.”

    Comment from 3 Aug 2026 in “Celebrating 45 Years of Kermit with the First New C-Kermit Release in 15 Years”

    “Was faster than txp/ip over plip/slip”

    Comment from 2 Jun 2026 in “Fidonet: Technology, Use, Tools, and History”
  • Resumable transfers

    “Zmodem and resumable transfers was so cool.”

    Comment from 30 Mar 2026 in “Ask HN: What was it like in the era of BBS before the internet?”
  • Impressive when first used

    “Zmodem was mind-blowing for us.”

    Comment from 2 Jun 2026 in “Fidonet: Technology, Use, Tools, and History”

Other file transfer apps people recommend

The four most recommended other file transfer apps, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Zmodem compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
LocalSend812576%11—Approved
Magic Wormhole21678%8—Approved
Kermit15479%2——
croc13381%5—Approved
ZmodemThis page5183%3——
See all 17 file transfer apps, ranked

What people said

4 of the 6 comments that mention it, newest first. Each links to the original comment.

“It was much slower than Z-Modem for pushing files around.”

RecommendsComment from 3 Aug 2026 in “Celebrating 45 Years of Kermit with the First New C-Kermit Release in 15 Years”

“Was faster than txp/ip over plip/slip”

RecommendsComment from 2 Jun 2026 in “Fidonet: Technology, Use, Tools, and History”

“Zmodem was mind-blowing for us.”

RecommendsComment from 2 Jun 2026 in “Fidonet: Technology, Use, Tools, and History”

“Zmodem and resumable transfers was so cool.”

RecommendsComment from 30 Mar 2026 in “Ask HN: What was it like in the era of BBS before the internet?”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.