Open-source developer tools

IDE tools for infrastructure and certificate workflows

GMM is the product home for focused VS Code and JetBrains plugins built and maintained by Juan Torchia. Edit HAProxy configuration with version-aware feedback and inspect certificate material locally, without sending it to an external service.

Explore the pluginsWork with Juan

Public source code · Marketplace releases · Open issue trackers

Public signals

Evidence you can inspect

Marketplace totals are a dated distribution signal, not a claim about active users or customers.

5,554JetBrains downloads

CertView X.509 total shown by JetBrains Marketplace.

3Published plugins

Two for VS Code and one for IntelliJ-based IDEs.

OpenSource and issues

Inspect the implementation, releases, licenses, and support history.

Marketplace snapshot: September 29, 2026.

Products

Three focused, inspectable tools

Each plugin has a public repository, release history, issue tracker, and marketplace listing.

VS Code extension

HAProxy Config for VS Code

Version-aware HAProxy configuration validation, completion, hover documentation, formatting, and navigation inside VS Code.

Features, source, and install
VS Code extension

CertView: X.509 Certificate Inspector for VS Code

Inspect certificates, chains, CSRs, CRLs, PKCS#7, PKCS#12, keys, and JWK files locally in VS Code without telemetry or uploads.

Features, source, and install
JetBrains plugin

CertView X.509 for JetBrains IDEs

Inspect X.509 certificates and Java keystores inside IntelliJ-based IDEs, with bounded local parsing and explicit validation limits.

Features, source, and install
How the work is maintained

Small scope, public evidence, steady releases

A practical maintenance loop for tools that handle configuration and security-sensitive file formats.

01

Define the boundary

Start with a narrow workflow, supported inputs, explicit non-goals, and the environments the tool can honestly support.

02

Ship inspectable evidence

Keep source, tests, releases, security guidance, and issue history public so users can evaluate the implementation themselves.

03

Learn from real use

Use reproducible bug reports, compatibility checks, and marketplace feedback to decide what deserves the next release.

Where the work lives

Published on the platforms developers already use

Marketplace listings provide installation paths; GitHub provides source, releases, issues, and contribution history.

VS Code Marketplace

Install HAProxy Config and CertView from the GMM publisher page.

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JetBrains Marketplace

Install CertView X.509 for the compatible IntelliJ-based IDEs listed by JetBrains.

View plugin

GitHub

Review Juan Torchia's source code, releases, contributions, and public issue trackers.

View repositories