Dev tools · alternatives · 2026
24 alternatives to Instrument any Linux application or command without code modification
Our open-source application allows users to obtain events, metrics, and unencrypted payload data from applications running on Linux. The AppScope dev team are looking for feedback from the community to help create the roadmap for future releases. Here, a video describing its capabilities: https://youtu.be/can1dMonRcA
AppScope is an open-source tool that enables developers to capture events, metrics, and unencrypted payload data from Linux applications without modifying their code. It works by instrumenting running processes to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Instrument any Linux application or command without code modification launched in 2023; newer entries below may have overtaken it.
- 1
- 2
allocscope - a memory tracking tool. Contribute to matt-kimball/allocscope development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 3
AppView is an open source, runtime-agnostic instrumentation utility for any Linux command or application. It helps users to explore, understand, and gain visibility with no code modification. With one instrumentation approach for all runtimes, AppView offers ubiquitous, unified instrumentation of any unmodified Linux executable. With AppView 1.0.0 comes the new threat detection logic that allows users to capture security-related events. Is your application accessing secure files? Is it making connections it shouldn't be? Is it exfiltrating data over DNS or is GOT poisoning in effect? Other…
2024 · appview.org · its alternatives →
- 4
Langfuse▲771Open source tracing and analytics for LLM applications
2023 · langfuse.com · its alternatives →
- 5
If you've built any web-based app in the last 15 years, you probably used something like Datadog, New Relic, Sentry, etc. to monitor and trace your app, right? Why should it be different when the app you're building happens to be using LLMs? So today we're open-sourcing OpenLLMetry-JS. It's an open protocol and SDK, based on OpenTelemetry, that provides traces and metrics for LLM JS/TS applications and can be connected to any of the 15+ tools that already support OpenTelemetry. Here's the repo: https://github.com/traceloop/openllmetry-js A few months ago we launched…
2024 · github.com · its alternatives →
- 6
Appsmith▲435Open source internal app builder, ship 10X faster
2023 · appsmith.com · its alternatives →
- 7
Monitoring for websites, APIs, and cron jobs
2024 · webgazer.io · its alternatives →
- 8
octoscope▲67Your GitHub profile as a live terminal dashboard
Apr 2026 · gfazioli.github.io · its alternatives →
- 9
An open source observability stack for your backends
2023 · autometrics.dev · its alternatives →
- 10
AppSignal▲387Error tracking & performance insights for Ruby apps
2016 · appsignal.com · its alternatives →
- 11
Hey HN, I made a Windows process monitor for app developers and advanced end users. I wanted a taskmgr system-level graph view per app. Windows procmon, while capable, has always been tedious to set up (esp. if not used often). That's pretty much the whole idea behind the app--to simplify app-level monitoring, to make it easy. I hope some of you find it useful!
2025 · pragmar.com · its alternatives →
- 12
DevLake▲188An open-source data-lake & dashboard for your dev tools
2021 · github.com · its alternatives →
- 13
- 14
Complete open-source monitoring and observability platform. - OneUptime/oneuptime
2024 · github.com · its alternatives →
- 15
Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…
2024 · github.com · its alternatives →
- 16
- 17
aToday, we’re excited to announce that we’re going to be able to build tools that impact almost every software developer on the planet — we’re joining GitHub.
2015 · appcanary.com · its alternatives →
- 18
- 19
Open-source mobile app inspector for assets metadata & trend
Jun 2026 · appscope-nu.vercel.app · its alternatives →
- 20DA
This is a project I've been working on since the start of Covid-19. I built an app so that I don't have to put data into online tools like JWT debugger, JSON formatter, URL decoder, etc... https://devutils.app The app works entirely offline and is open-source. I'm selling the pre-built version of the app to earn some revenue for my time. If you want to try the app but can't afford the price or don't have XCode to build the app, drop me an email (my profile), I'll be happy to provide you a free build. I would love to hear all the feedback/suggestions. Thanks!
2020 · its alternatives →
- 21
Chronoscope▲117Automated time tracking for software teams
2024 · chronoinnovation.com · its alternatives →
- 22
Scoutflo▲228The first-ever commercial open-source marketplace - for Free
2023 · atlas.scoutflo.com · its alternatives →
- 23
Tractorscope▲87The developer’s data visualization platform
2024 · tractorscope.com · its alternatives →
- 24
A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.
2014 · github.com · its alternatives →
Also compare
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 →