Life & fun · alternatives · 2026
24 alternatives to TP-RFX Teleproject
Real time outdoor fixed spectrum analyzer monitoring system
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TP-RFX Teleproject launched in 2024; newer entries below may have overtaken it.
- 1RH
This project is an RF Signal Scanner built using an ESP32, AD8317 RF detector, and various other components. It's designed to detect and measure RF signals in the environment and display the signal strength on an OLED display. It's useful to find hidden cameras, wiretapping devices, and other RF-enabled devices.
2024 · github.com · its alternatives →
- 2IV
2023 · webfft.net · its alternatives →
- 3RR
2025 · alexandrefrancois.org · its alternatives →
- 4EF
2019 · shop.pimoroni.com · its alternatives →
- 5IB
2020 · balena.io · its alternatives →
- 6APA pager▲104
Hello HN, I basically don't use notifications for anything. The noise is too much. Slack is too loud. Email is too slow. But sometimes you do need a note in your face. I found myself missing 1990s pagers. I wanted a digital equivalent - something that does one thing: beep until I ack it. So I built UDP-7777. Concept: - 0% Cloud: It listens on UDP Port 7777. No accounts, no central servers. You don't need Tailscale/ZeroTier/WG/etc, it's just easy for device sets. - CAPCODES: It maps your IP address (LAN or Tailscale) to a retro 10-digit "CAPCODE" that looks like a phone number…
Dec 2025 · udp7777.com · its alternatives →
- 7SA
I've frequently found myself using [nvitop](https://github.com/XuehaiPan/nvitop) to diagnose GPU/CPU contention issues. The two best things about it are: - It's easy to install if I can access pip in the container - It makes a compelling screenshot (which helps me communicate with coworkers.) With those two lessons in mind: Here is Sping! Purpose: Help observe and diagnose latency issues at layer 4+ (TCP/HTTP/HTTPS) Two good things about it: - It's easy to install if you have pip. (Available at…
2025 · dseltzer.gitlab.io · its alternatives →
- 8
- 9
Trace LLM requests + costs with OpenTelemetry monitoring
Oct 2025 · openlit.io · its alternatives →
- 10
- 11
- 12
Realtime bandwidth monitor application for macOS devices.
2022 · its alternatives →
- 13
- 14
Turn your phone into a professional RF signal recording tool
Apr 2026 · play.google.com · its alternatives →
- 15ZR
Ditch Burp Suite’s bloat for zxc, a Rust-built, terminal-based proxy that uses tmux and Vim to intercept HTTP/S and WebSocket traffic. It captures requests for debugging, security testing, or tweaking—fast and lean. # Key Features - Disk Wizardry: Stashes massive datasets on disk-100k+ entries without breaking a sweat. - Addons: Boost your workflow with default support for ffuf and sqlmap, or craft your own addons for extra fun. - Buffer Tweaks: Edit variables in a popup (e.g., b:host, b:scheme) in Interceptor/Repeater to twist requests. - Config Control: TOML files for global…
2025 · github.com · its alternatives →
- 16
- 17DT
2021 · github.com · its alternatives →
- 18AM
This is an open‑source Model Context Protocol (MCP) server that gives any LLM a sense of the passage of time. Most MCP demos wire LLMs to external data stores. That’s useful, but MCP is also a chance to give models perception — extra senses beyond the prompt text. Six functions (`current_datetime`, `time_difference`, `timestamp_context`, etc.) give Claude/GPT real temporal awareness: It can spot pauses, reason about rhythms, and even label a chat’s “three‑act structure”. Runs locally in <60 s (Python) or via a hosted demo. If time works, what else could we surface? - Location /…
2025 · github.com · its alternatives →
- 19WS
2018 · github.com · its alternatives →
- 20SO
ServiceRadar is an open-source platform for distributed, secure network management and observability, scaling to 100k+ devices. Born from frustration with complex traditional NMS tools like Zabbix, it bridges legacy (SNMP/syslog) and modern (gNMI, OTLP) protocols for cloud-native environments. We built ServiceRadar to simplify monitoring hybrid telecom networks, evolving it into a Kubernetes-native solution with Helm and Docker support. It uses mTLS with SPIFFE/SPIRE, NATS JetStream for event streaming (90M+ EPS), and SRQL for intuitive queries. Integrated with OpenTelemetry,…
Oct 2025 · github.com · its alternatives →
- 21
Audex Trace▲82See real time codec, bit depth, sample rate for Apple Music
Jun 2026 · trace.audex.dev · its alternatives →
- 22WM
2021 · github.com · its alternatives →
- 23
- 24
Wifi,mobile,tools,analyzer,mesh,5g,lte,ssid,wifi7
May 2026 · play.google.com · its alternatives →
Also compare
- RF Hunter – Find hidden cameras and other devices alternatives
- I've built a spectrogram analyzer web app alternatives
- Resonate – real-time high temporal resolution spectral analysis alternatives
- Enviro+ for Raspberry Pi – Environmental sensors alternatives
- I built a desktop radiation monitor with Raspberry Pi, brass and wood alternatives
- A pager alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →