etelej.com Apps
Apps that do one thing properly.
Developer tools and utilities built by Peter Etelej. Each one has a single job, stays out of your way, and respects your machine.
Featured app
WorktreeView
Code review UI for Git worktrees. Review any worktree, branch, or commit against the right base, read-only, without checking anything out. Built for developers running multiple coding agents in parallel.
Open app pageMore apps
Small tools, sharp edges sanded off.
-
CLI · Rust
Tree CLI
Directory visualizer for the terminal. Cross-platform, with depth control and customizable output. On the Microsoft Store and crates.io.
View on GitHub ↗ -
SDK · Rust
Winpane
Windows overlay SDK for HUDs, interactive panels, PiP thumbnails, and tray icons. High-performance core with bindings for many languages.
View on GitHub ↗ -
Web app · Go
Flexi-SCIM
Flexible SCIM server for testing identity provisioning. Spin up instances, manage Users and Groups, inspect request logs, and diff instances.
Open app ↗ -
SDK · Go
NASA Go SDK
Go client library for NASA's open APIs: astronomy photos, near-Earth objects, space weather, satellite imagery, and more. CLI and MCP server included.
View on GitHub ↗ -
Web app · TypeScript
Image Assets Generator
Generate every image size from one source: app icons, PWA assets, social cards, and custom dimensions, instantly.
Open app ↗ -
MCP server · TypeScript
Directory Indexer
Semantic search over your local files, served to AI assistants over MCP. Local-first embeddings, incremental indexing, workspaces. Free and self-hosted.
Open app page ↗ -
Open source
And more on GitHub
Experiments, libraries, and tools in progress, published as they earn their keep.
Browse repositories ↗
Ndovu · AI Research Lab
Inside the lab.
Articles, research, and briefings on AI, published openly.
Open the lab Back to the main site