SaaS sandbox for visual Cloud Tasks enqueuing tests and replays.
Developers struggle to effectively test the enqueuing of tasks in Google Cloud Tasks.
QueueSim offers a cloud-hosted simulator where devs enqueue tasks to isolated sandboxes mimicking production queues. Inspect, pause, replay, and mutate tasks in real-time via a collaborative dashboard. Perfect for team testing without touching live GCP resources.
Backend developers building scalable applications with Google Cloud Tasks on GCP
Multi-user collaborative sandboxes with task mutation/replay, beyond solo local tools.
professional
Spin up isolated Cloud Tasks-like queues per project.
Live dashboard for task states, payloads, and timelines.
Proxy enqueuing calls to sandbox with GCP SDK compatibility.
Replay historical enqueues for regression testing.
Invite team members to shared sandboxes.
Edit payloads/schedules on-the-fly for what-if testing.
Mock task dispatch to custom webhooks.
GitHub Actions workflow templates.
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No | |
| created_at | timestamp | No |
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| owner_id | uuid | No |
| name | text | No |
| rate_limit | int | Yes |
| created_at | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| sandbox_id | uuid | No |
| payload | text | No |
| status | text | No |
| scheduled_at | timestamp | Yes |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| sandbox_id | uuid | No |
| user_id | uuid | No |
Relationships:
/api/sandboxesCreate sandbox
/api/tasks/:sandboxId/enqueueEnqueue task to sandbox
/api/sandboxes/:idGet sandbox dashboard
50 tasks/month
500 tasks/month
Unlimited
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 80 | 4% | $112 | $1,344 |
| Month 6 | 500 | 9% | $1,575 | $18,900 |
Enqueue, inspect, replay – collaborate without prod risks.
Share demo video in GCP Discord and LinkedIn GCP groups. Run Twitter poll on Cloud Tasks pains with signup CTA. Cold email 20 devs from GitHub repos using Cloud Tasks.
Broad AWS emulation
No GCP Tasks, complex setup
GCP Tasks specialist with collab
Network effects from shared sandboxes locking in teams.
Rise of remote dev teams needing shared testing post-2024.
Realtime sync scalability
Use Supabase realtime from day 1
Success: 50 emails
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