Open tools for evidence synthesis, in your browser.

What's in the catalog

Tools for pairwise and network meta-analysis, dose-response modelling, diagnostic test accuracy, risk-of-bias assessment, PRISMA flow diagrams, GRADE summary of findings, trial sequential analysis, clinical prediction, adaptive trial design, and health technology assessment — plus a handful of productivity apps for focus, triage, and planning.

How they work

• Each card opens a self-contained HTML app. Some run in this tab; some open in a new tab.
• All computation happens in your browser. Nothing is uploaded.
• Data you enter is stored locally (browser localStorage) unless you export it.
• The source for each app is in the linked repository.

Are they validated?

• Cross-checked against R — many pooling, heterogeneity, and DTA tools include parity tests against metafor, meta, netmeta, or mada; the per-tool tests/ folder in the repository holds the validation harness.
• WebR Studio runs real R in the browser if you want to verify a result against canonical CRAN packages without installing anything.
• TruthCert receipts — selected apps emit HMAC-signed bundles so a reviewer can verify that the inputs and outputs you saw are the inputs and outputs the analysis ran on.
• Sources, validation harnesses, and known limits are documented in the repository.