Reviews of the most interesting devtools and latest beta releases.
Here's the latest newsletter sent on 2026-06-04.
Each week we review 2—3 of the most interesting developer tools. Here's what we featured this week.
Query, filter, transform Markdown.
Extract content from Markdown, then apply transformations to the content. Works as both a CLI and a REPL environment. Options to convert other formats e.g. CSV into a Markdown table. Syntax is similar to jq. Has an MCP server for AI usage.
Nothing!
Terminal HTTP client.
TUI and CLI for making REST and other HTTP client requests. Config-based recipes for building requests. Can import collections from other formats e.g. OpenAPI. Templates for dynamic requests. Also works as a Python package.
Only supports HTTP.
Here's the interesting beta and early access releases we featured this week.
GitHub Copilot AI CLI.
File encryption & signing CLI.
A platform-agnostic specification.
Correctness focused frontend framework.
Convert docs to Markdown.
Infinite zoomable IDE.
Go version manager.
Discussions with the people behind the most interesting devtools.