Free browser-based Cisco IOS CLI simulator for CCNA/CCNP lab practice — OSPF, ACLs, NAT, DHCP, STP, IPv6, VLANs, EIGRP. Built by Networkers Home.
Free browser-based Cisco DNA Center simulator covering SD-Access, fabric design, network assurance, and intent-based networking. Built by Networkers Home, Bangalore.
Free browser-based Fortinet FortiGate firewall simulator for NSE4 → NSE7 certification practice — UTM, IPSec VPN, SD-WAN, virtual domains. Built by Networkers Home.
Edge-first SIEM with 98% cost reduction vs Splunk. Rust + ClickHouse + ML-driven log summarization. Open source. Built by Networkers Home.
Free browser-based Zscaler Internet Access (ZIA) simulator covering SASE, SWG, CASB, and zero-trust architecture. Built by Networkers Home.
Free browser-based cyber attack and defense simulator — ransomware, DDoS, insider threat, lateral movement, MITRE ATT&CK scenarios. Built by Networkers Home.
Free browser-based Palo Alto firewall simulator for PCNSE / PCNSA exam practice — security policies, NAT, App-ID, threat prevention. Built by Networkers Home, Bangalore.
Open-source WireGuard mesh network manager — self-hosted, Go + PostgreSQL + React. Production-grade mesh VPN orchestration. Built by Networkers Home.
Free browser-based Cisco Identity Services Engine simulator for 802.1X, TrustSec, posture, profiling, and policy administration. Built by Networkers Home.
Self-hosted ngrok-style secure tunneling platform. Open source. Built by Networkers Home as an alternative to commercial tunneling SaaS.
QuickFW — minimal open-source firewall appliance with Cisco-style CLI and web dashboard. Built in Rust + TypeScript. By Networkers Home, Bangalore.
Free browser-based packet-flow visualization tool — watch packets traverse routers, switches, and firewalls in real time. Built by Networkers Home.
Free browser-based SD-WAN simulator — multi-site overlay tunnels, policy-driven WAN, application steering. Built by Networkers Home.
Free browser-based Cisco IOS CLI labs for CCNA/CCNP practice. Hands-on routing, switching, and security scenarios. Built by Networkers Home.
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