fshy

fshy / Compute / Storage

Binder

mybinder.readthedocs.io · Compute, Storage · 2 records · JSON

Binder (mybinder.org) Compute

fails: quotaanonymousno cardDvolume-quota

mybinder.readthedocs.io/en/latest/about/user-guidelines.html · notebook runtime · compute/mybinder · JSON · compare

Free tierfree and unauthenticated: at least 1 GB RAM with a 2 GB maximum, up to 6 hours of session time or 1 CPU-hour, whichever comes first; no persistent storage of any sort
unit hours; metered on wall-clock; The governing limit is one CPU-hour, so six hours of session is only available to an idle kernel.
Pricenone stated
Per-object capnot applicable: the unit is a session, not an object
Retentionnone: 'We do not offer persistent storage of any sort'
Egressoutgoing bandwidth limited to about 1 mbit per session
free_allowance: about 1 mbit/s per session
Identityanonymous no account and no card: a Binder link runs straight from a public repository. The service logs IP addresses for 30 days for abuse detection.
Limits
  • volume-quota 1 CPU-hour per session, or 6 hours of wall clock source
  • per-ip-shaping about 1 mbit/s of outgoing bandwidth per session source
  • retention-clamped 0 days: no persistent storage at all source
  • volume-quota 100 simultaneous user sessions per repository source
Bindingvolume-quota one CPU-hour is reached in an hour of real work, and there is no disk to keep the result on
Interfacegit, rest a Git repository is built into a Docker image and served as a JupyterHub session
Toolingany repo with a requirements.txt or environment.yml; the launch URL is the interface
Composes witha reproducible demo environment for a repo, not a place to compute: one CPU-hour and no disk
Reliabilitythe project states it has no dedicated funding and runs on donated cloud, and it caps launches from most cloud providers
NotesThe only anonymous provider, and the only one with a published CPU-hour cap that small. RAM is the project's own 'GB'; whether that is GB is not stated.
Evidence rungdocumented memory, session length, bandwidth and the absence of storage are all quoted from the project's user guidelines today.
Checked2026-10-25 (live); stale on 2026-11-24
Parsed numbers
  • $.extras.m10h_usd price USD0.0 / month
  • $.extras.m24h_usd price USD0.0 / month
  • $.limits[0].value limit:volume-quota 6.0 hours
Evidence (5)
datesourcewhat it proved
2026-10-24mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlquoted, emphasis markers in the original: 'users are guaranteed *at least* 1GB of RAM, with a *maximum* of 2GB'
2026-10-24mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlquoted: 'Binder aims to provide up to six hours of session time per user session, or up to one cpu-hour for more computationally intensive sessions.'
2026-10-24mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlquoted: 'We do not offer persistent storage of any sort, to protect us from becoming a host for malware.'
2026-10-24mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlquoted, with the code span preserved: 'We limit outgoing bandwidth per-session ( ~1mbit) to protect against being used as a DDoS vector.'
2026-10-24mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlquoted, bold markers in the original: '**The maximum number of simultaneous users for a given repo is 100**.'
More fields (12)
{
 "shape": {
  "vcpu": null,
  "ram_gib": 2,
  "disk_gib": 0,
  "gpu_class": null,
  "gpu_count": null,
  "note": "1 GB guaranteed, 2 GB maximum; CPU is bounded in cpu-hours rather than cores"
 },
 "billing_model": "free",
 "term": "none",
 "m10h_usd": 0.0,
 "m24h_usd": 0.0,
 "price_arithmetic": "USD 0.00: donated infrastructure, no paid tier",
 "free_tier_kind": "free-forever-with-quota",
 "unattended": false,
 "unattended_mechanism": "none: the session is bound to the browser and to the one-cpu-hour budget",
 "network_out": {
  "allow_outbound": true,
  "allow_inbound_listen": false,
  "ports": "outbound only",
  "static_ip": false,
  "ipv6": false,
  "per_session_bytes": "about 1 mbit/s"
 },
 "session_cap": {
  "wall_clock_min": 360,
  "idle_reap_s": null,
  "restart_required": true,
  "note": "6 h or 1 CPU-hour, whichever comes first; no persistence"
 },
 "units": "RAM and disk are quoted in the vendor's own decimal GB, not GiB. The ram_gib and disk_gib keys carry the vendor's number unconverted, so where a vendor writes 30 GB the key holds 30 and the true value is about 27.9 GiB. No conversion was performed."
}

binder (mybinder.org) Storage

deademail?card?R

mybinder.readthedocs.io/en/latest/about/user-guidelines.html · rejected-provider · storage/binder · JSON · compare

Free tierExplicitly no persistence of any kind, and egress is throttled to ~1 mbit per session to stop it being used as a DDoS vector. Sessions die after 10 min idle / 6 h max, 1-2 GB RAM. A pure dea
unit none; metered on none
Pricenone stated
Per-object capnot recorded
Retentionnot recorded
Egressnot recorded
Identityemail (placeholder) not published
Bindingnone no constraint of a named kind was recorded; the verdict rests on the quota sentence rather than on a named limit
Interfaceunknown
Toolingnot recorded
Composes withnot recorded
ReliabilityExplicitly no persistence of any kind, and egress is throttled to ~1 mbit per session to stop it being used as a DDoS vector. Sessions die after 10 min idle / 6 h max, 1-2 GB RAM. A pure dea
NotesExplicitly no persistence of any kind, and egress is throttled to ~1 mbit per session to stop it being used as a DDoS vector. Sessions die after 10 min idle / 6 h max, 1-2 GB RAM. A pure dea
Evidence rungreported
Checked2026-10-21 (inherited); stale on 2026-11-04
Evidence (1)
datesourcewhat it proved
2026-10-21mybinder.readthedocs.io/en/latest/about/user-guidelines.htmlExplicitly no persistence of any kind, and egress is throttled to ~1 mbit per session to stop it being used as a DDoS vector. Sessions die after 10 min idle / 6 h max, 1-2 GB RAM. A pure dea
More fields (1)
{
 "dead_end": {
  "failure_class": "dead-service",
  "why": "Explicitly no persistence of any kind, and egress is throttled to ~1 mbit per session to stop it being used as a DDoS vector. Sessions die after 10 min idle / 6 h max, 1-2 GB RAM. A pure dea",
  "retry_when": null,
  "first_recorded": "2026-10-21"
 }
}
Unknown or withheld values (15)
  • $.chaining not-recorded
  • $.confidence_note withheld
  • $.egress.terms not-recorded
  • $.extras.dead_end.retry_when process
  • $.free_tier.notes process
  • $.identity_cost.detail defaulted
  • $.identity_cost.kind identity-defaulted
  • $.interface interface-unknown
  • $.interface_detail withheld
  • $.limits_note process
  • $.per_object_cap.notes not-recorded
  • $.per_object_cap.stated not-recorded
  • $.retention.notes process
  • $.retention.stated not-recorded
  • $.tooling not-recorded