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Mosh: The Mobile Shell

Screenshot of mosh.org captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 6 calendar years, with breakout response in 3 of them.

submissions
8
submitters
7
observed span
2016–2025
peak thread · 153 comments
449 pts
latest 20+ return · 2025-08-28
155 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

Note that Mosh has not had release for 4 years, even when pull requests are accepted on github, and the team lead says "we are too busy/burned out". https://github.com/mobile-shell/mosh/issues/1115

When mosh came out back in 2013, it solved a pretty real problem of ssh crapping out when you changed networks (like moving from in-office to home). It solves it at the app layer and uses UDP and is designed to work in high loss / latency environments. Very cool. At the same time, in recent years, I've found that ssh running on top of Wireguard / Tailscale is way more usable than 2013 days. Those latter tools address the…

kenrose·155-point thread·

Unfortunately Mosh doesn't support native scrollback. The alternative is Eternal Terminal [1] [1] https://mistertea.github.io/EternalTerminal/

They wrote a paper about it for Usenix, at https://mosh.org/mosh-paper.pdf . In general, it's always possible to put your own reliability layer on top of UDP. Other protocols do it too. g, https://en.wikipedia.org/wiki/Stream_Control_Transmission_Pr...

dalke·3-point thread·

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
3

100+ points or 50+ comments

Total points
782

reference only — not used in Hall rules or ranking

Total comments
290

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2016-09-05Mosh: the mobile shellFirst breakoutnichodges14549
2016-09-17ASK HN: How does mosh shell use UDP but provide reliability like TCP?sabya31
2018-04-12Mobile Shellj0e110
2018-12-16Moshtosh239
2021-08-12Mosh: The Mobile ShellHall induction · Best threadchrisaycock449153
2023-12-04mosh: Mobile Shellkernel_cat40
2024-08-14Mosh: The Mobile Shelltosh20
2025-08-28Mosh Mobile ShellLatest 20+ point returnrbinv15578