Ross ROSS = Recommend OSS · open-source software intelligence for agents

adobe-research/theseus

A pretty darn cool JavaScript debugger for Brackets observed · 2026-08-28

github.com/adobe-research/theseus · JavaScript · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4951
  • days_rel: n/a
  • days_push: 4212
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1330 stars · 64 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Theseus is a JavaScript debugger extension for the Brackets code editor that supports debugging Node.js, Chrome, or both simultaneously. It provides real-time code coverage with call counts, retroactive inspection of function parameters and return values, and an asynchronous call tree.

Use cases

  • debug JavaScript running in Node.js from my editor
  • debug JavaScript running in Chrome
  • see how many times each function has been called
  • inspect function arguments and return values without adding console.log
  • trace asynchronous callbacks in a call tree
  • find dead code that is never executed

When to choose

  • you use the Brackets editor and want integrated JavaScript debugging
  • you need to debug code spanning both Node.js backend and Chrome frontend simultaneously
  • you want retroactive inspection of past function calls instead of print debugging

When to avoid

  • you use a modern editor like VS Code, which has built-in JavaScript debugging
  • you need an actively maintained debugger with current Node.js and Chrome support
  • you don't use Brackets and don't want to switch editors

Facets

plugin · maturity abandoned

testing developer-tools developer-tools web-development browser editor-plugin debugger brackets-extension code-coverage retroactive-inspection node-debugging chrome-debugging research-project javascript-debugging nodejs javascript

1 source

Member repositories

RepositoryRoleHealth v2
adobe-research/theseusmain32

For agents

markdown · JSON · MCP: product_card(name="adobe-research/theseus")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem