Single-binary
API Proxy Service
Sit a low-latency proxy between your services and upstream APIs. Retries, rate limits, fallbacks, and circuit breakers on a host you own. One payment.
$99 one-time
All licenses are lifetime one-time purchases with complete source code.
Free technical resource
Replace cloud webhook SaaS with a local router you own. High-intent docs for developers ready to migrate.
Self-hosted. Lifetime licenses. Zero telemetry. Zero subscription rent.
Start with API Proxy Service, then add Ops Microservices or Complete Stack. Deploy on machines you own. One lifetime license. No SaaS rent.
Quickstart: single-node lightweight deployment ready in 60 seconds.
All seven tools
Complete Stack is all 7 developer tools with full source code. Pay once, or $100 x 4, or $200 x 2.

Webhook Router
Included

NexusCron
Included

NexusPipeline
Included

NexusAdmin
Included

LogStream
Included

EnvSync Agent
Included

API Proxy
Included
SaaS vs self-hosted
NexusCore lifetime tools versus monthly SaaS such as EasyCron, Zapier-style webhook products, and cloud workflow engines.
| What you get | Monthly SaaS | NexusCore |
|---|---|---|
| Billing | Recurring EasyCron, Zapier, and workflow-engine invoices | Zero monthly bills. One lifetime license |
| Data ownership | Payloads, schedules, and logs sit on someone else's cloud | Full data ownership on your own host |
| Setup | Account signup, plan limits, and vendor lock-in | Docker 60-second setup on a single node |
| Code | Closed SaaS you cannot inspect or fork | Complete source code with the license |
Proven product and core suites
API Proxy Service is the proven entry license. Ops Microservices and Complete Stack bundle the rest of the stack.
Single-binary
Sit a low-latency proxy between your services and upstream APIs. Retries, rate limits, fallbacks, and circuit breakers on a host you own. One payment.
$99 one-time
Save $78 on the three new tools
New three-tool bundle
LogStream, EnvSync Agent, and API Proxy Service together for $199.99 instead of $277.99 separately.
$199.99 one-time
Save $312 versus seven separate licenses
Seven-tool bundle
All 7 developer tools with full source code. Pay $399.99 once, or split into $100 x 4 or $200 x 2.
$399.99 one-time
Demo and architecture
Interactive snippets for deploy, cron, and webhook routing. Copy them, run the simulated output, then buy a lifetime license. Use code DEVLAUNCH for 20% off.
one-command docker compose up deployment
docker-compose.yml
services:
nexuscron:
image: nexuscron:latest
restart: unless-stopped
ports:
- "127.0.0.1:8787:8787"
volumes:
- ./data/cron:/data
environment:
TZ: Europe/Madrid
NEXUSCRON_DATA: /data
NEXUS_TELEMETRY: "off"
webhook-router:
image: webhook-router:latest
restart: unless-stopped
ports:
- "127.0.0.1:8090:8090"
volumes:
- ./data/webhooks:/var/lib/webhook-router
environment:
NEXUS_TELEMETRY: "off"Simulated against a local instance. Nothing leaves this page.
Architecture
01
Stripe, GitHub, forms, or a cron tick. Plain HTTP into an endpoint you host.
02
FastAPI + SQLite on Docker. Jobs, secrets, and payloads stay on disk you mount.
03
Your API, Discord, or a file. No vendor inbox sitting between the hops.
# data plane. nothing leaves this host.
#
# [stripe]──POST──┐
# [github]──POST──┤
# [timer ]──cron──┤
# ▼
# ┌──────────────────┐
# │ your VPS │
# │ FastAPI + SQLite │
# │ telemetry = off │
# └────────┬─────────┘
# ▼
# [your API / logs / Discord]Guides
Long-form pages for people already searching for EasyCron alternatives, self-hosted cron, and webhook routing they can own.
Guide
Stop paying a monthly bill to fire HTTP on a timer. NexusCron is a self-hosted cron alternative you deploy with Docker on machines you already own.
Guide
Compare EasyCron, cron-job.org, and other hosted cron products with NexusCron. Same job, no subscription, logs and secrets stay on your disk.
Guide
Step-by-step migration from EasyCron to a self-hosted cron runner. Export jobs, map cron expressions, Docker Compose, HTTP pings, and cutover without downtime.
Guide
Technical guide for migrating cron jobs off cloud providers to self-hosted NexusCron. Architecture, Docker Compose, job mapping, and cutover without missed pings.
Guide
Architecture, Docker Compose, production env vars, and cutover for replacing hosted cron with NexusCron on a VPS you already run. One lifetime payment.
Guide
Architecture, Docker Compose, and cost math for replacing $20–$50/month hosted cron with NexusCron on a VPS you already run. One lifetime payment.
Guide
A self-hosted webhook router that receives, transforms, and forwards events on your infrastructure. One payment. No Zapier tax for simple routing.
Guide
Architecture, Docker Compose, and config mapping to replace Hookdeck, Svix, Zapier, and Make with NexusCore Webhook Router on your VPS. One lifetime payment.
Guide
Technical architecture for replacing cloud webhook queues with local SQLite routing. Production Docker Compose, under 50MB RAM, WAL mode, retries, and dead-letter replay.
Guide
NexusPipeline is a FastAPI Docker execution engine. Clone it, compose up, and keep job state on disk you control. One payment. No worker SaaS.
Guide
NexusAdmin is the self-hosted dashboard that sits next to NexusPipeline. One payment, Docker Compose, no SaaS admin tenant.
Guide
LogStream is a single-binary Node.js collector. HTTP and UDP ingest, SQLite, live dashboard, webhook alerts. One payment. No observability SaaS.
Guide
EnvSync Agent syncs .env values across VPS hosts, laptops, and microservices. Encrypted key-value store. One payment. No secrets tenant.
Guide
API Proxy Service sits between your code and upstream APIs. Retries, rate limits, fallbacks, circuit breakers. One payment. No gateway SaaS.