https://devtoolsguide.com Practical guides to developer tools — CLI, editors, Git, CI/CD, and more. en https://devtoolsguide.com/watchexec-file-watcher/ https://devtoolsguide.com/watchexec-file-watcher/ Mon, 20 Apr 2026 00:00:00 GMT Watchexec watches files and re-runs arbitrary commands on change. Learn its filters, debouncing, signal handling, and how it compares to entr and nodemon. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/rolldown-javascript-bundler/ https://devtoolsguide.com/rolldown-javascript-bundler/ Mon, 30 Mar 2026 00:00:00 GMT Rolldown is a fast Rust-based JavaScript bundler designed as a drop-in Rollup replacement with esbuild-level speed. Learn how it works and when to use it. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/neon-serverless-postgres/ https://devtoolsguide.com/neon-serverless-postgres/ Thu, 26 Mar 2026 00:00:00 GMT How Neon separates compute from storage to give you instant database branching, scale-to-zero, and a generous free tier for Postgres. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/pglite-postgresql-in-the-browser/ https://devtoolsguide.com/pglite-postgresql-in-the-browser/ Sat, 21 Mar 2026 00:00:00 GMT Learn how PGlite lets you run a real PostgreSQL database in WebAssembly — in the browser, Node.js, and Bun — with full SQL support and zero server setup. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/opentofu-terraform-fork-guide/ https://devtoolsguide.com/opentofu-terraform-fork-guide/ Tue, 17 Mar 2026 00:00:00 GMT A practical guide to OpenTofu — what changed from Terraform, how to migrate, and when it makes sense for your infrastructure. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/act-run-github-actions-locally/ https://devtoolsguide.com/act-run-github-actions-locally/ Thu, 12 Mar 2026 00:00:00 GMT Learn how to use act to run GitHub Actions workflows locally, speed up CI development cycles, and debug failing pipelines without cloud commits. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/pocketbase-backend-single-binary/ https://devtoolsguide.com/pocketbase-backend-single-binary/ Sun, 08 Mar 2026 00:00:00 GMT Learn how PocketBase gives you auth, a database, file storage, and a REST API in one executable — and when it's the right choice for your project. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/localstack-local-aws-development/ https://devtoolsguide.com/localstack-local-aws-development/ Fri, 06 Mar 2026 00:00:00 GMT Run AWS services locally with LocalStack. Eliminate cloud costs during development, speed up feedback loops, and test infrastructure code without touching your AWS account. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/zod-schema-validation/ https://devtoolsguide.com/zod-schema-validation/ Wed, 04 Mar 2026 00:00:00 GMT Zod is the standard for runtime type validation in TypeScript projects. Covers the core API, parsing vs. safeParse, schema composition, and practical patterns for API validation and form handling. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/cloudflare-workers-guide/ https://devtoolsguide.com/cloudflare-workers-guide/ Wed, 04 Mar 2026 00:00:00 GMT Cloudflare Workers runs JavaScript and TypeScript at the edge in 300+ locations. This guide covers the runtime, KV storage, Durable Objects, Workers AI, local development with Wrangler, and when Workers outperforms traditional servers. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/hono-web-framework/ https://devtoolsguide.com/hono-web-framework/ Wed, 04 Mar 2026 00:00:00 GMT Hono is a lightweight, high-performance web framework that runs on Cloudflare Workers, Bun, Deno, and Node.js. Learn how it works, when to use it, and why it's replacing Express for many use cases. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/shadcn-ui-component-library/ https://devtoolsguide.com/shadcn-ui-component-library/ Wed, 04 Mar 2026 00:00:00 GMT shadcn/ui is not a traditional npm package — it's a collection of beautifully designed, accessible React components you copy into your project and own completely. Here's how to use it effectively. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/deno-2-guide/ https://devtoolsguide.com/deno-2-guide/ Wed, 04 Mar 2026 00:00:00 GMT Deno 2 brings Node.js and npm compatibility, a built-in package manager (JSR), and LTS releases. Covers migration from Deno 1, the new deno.json workspace format, and when to choose Deno 2 over Node.js or Bun. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/slidev-developer-presentations/ https://devtoolsguide.com/slidev-developer-presentations/ Wed, 04 Mar 2026 00:00:00 GMT Slidev lets developers write slides in Markdown with Vue components, syntax-highlighted code, live coding, and built-in presenter mode — all from a single .md file. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/typespec-api-design-language/ https://devtoolsguide.com/typespec-api-design-language/ Wed, 04 Mar 2026 00:00:00 GMT TypeSpec is Microsoft's API design language that generates OpenAPI, JSON Schema, Protobuf, and more from a single source of truth. Covers installation, writing specs, code generation, and integrating into CI. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/duckdb-analytics-database/ https://devtoolsguide.com/duckdb-analytics-database/ Wed, 04 Mar 2026 00:00:00 GMT DuckDB is an in-process analytics database with no server required. Covers querying CSV and Parquet files, Python integration, SQL features, and where it fits compared to SQLite and BigQuery. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/commitlint-conventional-commits-guide/ https://devtoolsguide.com/commitlint-conventional-commits-guide/ Wed, 04 Mar 2026 00:00:00 GMT commitlint validates Git commit messages against a convention, blocking non-conforming commits at the hook level. Combined with Conventional Commits, it enables automatic changelog generation and semantic versioning. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/dagger-ci-pipelines/ https://devtoolsguide.com/dagger-ci-pipelines/ Wed, 04 Mar 2026 00:00:00 GMT Dagger lets you write CI/CD pipelines as code in TypeScript, Go, or Python, running identically on your laptop and in CI. Replaces YAML configuration with type-safe, testable pipeline logic that works with any CI provider. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/pact-contract-testing/ https://devtoolsguide.com/pact-contract-testing/ Wed, 04 Mar 2026 00:00:00 GMT Pact enables consumer-driven contract testing between microservices. Instead of integration tests that require running all services, Pact verifies that providers fulfill the contracts their consumers define — without the full stack. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed https://devtoolsguide.com/mise-dev-tools-manager/ https://devtoolsguide.com/mise-dev-tools-manager/ Wed, 04 Mar 2026 00:00:00 GMT mise (previously rtx) is a fast, polyglot version manager for development tools — Node.js, Python, Ruby, Go, Rust, and hundreds more. It replaces nvm, pyenv, rbenv, and asdf with a single faster tool that reads .tool-versions and .mise.toml files. Subscribe to DevTools Guide for weekly guides: https://devtoolsguide.substack.com?utm_source=rss&utm_medium=feed