Dev tools · alternatives · 2026
24 alternatives to Console Ninja
JavaScript console.log output and errors next to your code
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Console Ninja launched in 2022; newer entries below may have overtaken it.
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- 2AW
Hey HN, I wanted to show you a product a small team and I have been working on for 4 years. https://jam.dev It’s called Jam and it prevents product managers (like I used to be) from being able to create vague and un-reproducible bug tickets (like I used to create). It’s actually really hard as a non-engineer to file useful bug tickets for engineers. Like, sometimes I thought I included a screenshot, but the important information the engineer needed was what was actually right outside the boundary of the screenshot I took. Or I'd write that something "didn't work" but the engineer…
2024 · its alternatives →
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- 6SN
2021 · github.com · its alternatives →
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Bun▲303A fast JS runtime Node.js replacement with built‑in tools
Dec 2025 · bun.com · its alternatives →
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- 9RA
Hi HN, I'm Damien, the solo founder of Recompyle. Self-funded. As a JavaScript developer, I have been annoyed by the console.log not being practical enough, and the debugger being 'too slow'. So I made Recompyle to fix that. It's kind of a mix of the console and the debugger. Plus, some file parsing to automatically log the start of the functions of the files you are working on.
2023 · recompyle.com · its alternatives →
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- 11WM
2025 · npmjs.com · its alternatives →
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- 13VD
Hey all, I've been working on this side project to get a Cypress.io-like experience, but for Ruby developers. It's plug-n-play with Capybara system tests, with the following features: - visualize assertions/commands as they happen - view all API requests, errors, and logs in the timeline - pause/continue on any step - rewind through history with a recorded video This is brand new, so looking for people to start trying it out and leave feedback.
2024 · github.com · its alternatives →
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Bugbot by Kuoll▲204Instantly see user actions that lead up to a bug, in Slack
2017 · its alternatives →
- 15TL
2020 · toastlog.com · its alternatives →
- 16LL
Hey HN, I just built an experimental VSCode extension called LLM Debugger. It’s a proof-of-concept that lets a large language model take charge of debugging. Instead of only looking at the static code, the LLM also gets to see the live runtime state—actual variable values, function calls, branch decisions, and more. The idea is to give it enough context to help diagnose issues faster and even generate synthetic data from running programs. Here’s what it does: * Active Debugging: It integrates with Node.js debug sessions to gather runtime info (like variable states and stack traces). *…
2025 · github.com · its alternatives →
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- 19PL
2024 · github.com · its alternatives →
- 20RR
2019 · remotejs.com · its alternatives →
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- 22SL
Sidekick is a live application debugger that lets you troubleshoot your applications while they keep on running. It allows you to add dynamic logs and put non-breaking breakpoints in your running application without the need of stopping & redeploying. Currently supporting Java, Python & Node.js runtimes. Sidekick Open Source is here to allow self-hosting and make live debugging more accessible. Built for everyone who needs extra information from their running applications.
2022 · github.com · its alternatives →
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DevRecorder▲83Screen recorder with console, network, errors & annotations
May 2026 · devrecorder.com · its alternatives →
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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 →