developer-tools

Found 141 articles tagged with "developer-tools"

How to Enable CORS in Express and Next.js

CORS is enabled on the server, not the browser. Working Express, FastAPI and Next.js configs, how preflight works, and the six errors Chrome prints, with fixes.

DevToolLab Team·October 9, 2026

Latest Articles

Tutorial

8 min

How to Spot AI Crawlers in Server Logs

Search your access log for GPTBot, ClaudeBot and PerplexityBot, then check each IP against the vendors' published ranges. Includes a Python script and output.

DevToolLab Team·October 9, 2026

How to Verify HubSpot Webhook Signatures

Tutorial

8 min

How to Verify HubSpot Webhook Signatures

HubSpot signs webhooks with HMAC SHA-256 over method, URL, body and timestamp. A tested Node.js verifier, a Python cross-check and the pitfalls behind 401s.

DevToolLab Team·October 9, 2026

Best HubSpot Alternatives for Developers

Guide

11 min

Best HubSpot Alternatives for Developers

HubSpot, Attio, Twenty, Close and EspoCRM compared on published API limits, webhooks, licenses and per-seat prices, plus how long a 50,000-record sync takes.

DevToolLab Team·October 9, 2026

111–120 of 141

Best Static Code Analysis Tools in 2026: Open Source Linters and SAST Tested

Guide

8 min read

Best Static Code Analysis Tools in 2026: Open Source Linters and SAST Tested

The best static code analysis tools in 2026, tested locally - from Oxlint's type-aware linting and Ruff's Rust-powered speed to Semgrep, Opengrep, Trivy, and SonarQube's quality gates. Open source first, with real versions and output.

DevToolLab Team·June 5, 2026·Updated August 5, 2026

GitHub Copilot vs Cursor vs Windsurf: Best AI Coding Assistants Ranked for 2026

Guide

15 min read

GitHub Copilot vs Cursor vs Windsurf: Best AI Coding Assistants Ranked for 2026

A hands-on ranking of the best AI coding assistants in 2026- GitHub Copilot, Cursor, Windsurf, Tabnine, Amazon Q, and more. Find out which one actually speeds up your development workflow.

DevToolLab Team·June 4, 2026

Passkeys Explained: The Developer's Complete Guide to Passwordless Authentication in 2026

Security

14 min read

Passkeys Explained: The Developer's Complete Guide to Passwordless Authentication in 2026

5 billion passkeys are now in active use. Google reports a 99.9% lower account compromise rate compared to passwords. Here is the complete technical breakdown of how passkeys work and how to implement them - from WebAuthn registration to production deployment.

DevToolLab Team·June 3, 2026

How to Build an MCP Server in Python: From Zero to Claude-Ready

Guide

14 min read

How to Build an MCP Server in Python: From Zero to Claude-Ready

Build your first MCP server in Python in under 30 minutes. This practical guide covers tools, resources, prompts, testing with the MCP Inspector, and connecting your server to Claude Desktop and Claude Code.

DevToolLab Team·June 2, 2026

Bun vs Node.js vs Deno 2 in 2026: Benchmarks, Features & When to Use Each

Guide

13 min read

Bun vs Node.js vs Deno 2 in 2026: Benchmarks, Features & When to Use Each

A practical 2026 comparison of Bun 1.3, Node.js 24, and Deno 2 with real benchmark numbers, TypeScript support details, and a clear recommendation matrix for choosing the right JavaScript runtime.

DevToolLab Team·June 1, 2026

Guide

10 min read

WebAssembly Explained: Complete Wasm & WASI Guide for Developers (2026)

WebAssembly is no longer just a browser technology. In 2026, Wasm runs at the edge, in serverless functions, and inside AI inference pipelines. This complete guide covers everything developers need to know about Wasm, WASI, the Component Model, and how to start building with it today.

DevToolLab Team·May 30, 2026·Updated June 5, 2026

Best AI Code Review Tools in 2026: Tested & Ranked

Guide

18 min read

Best AI Code Review Tools in 2026: Tested & Ranked

The best AI code review tools in 2026 -- from PR-level reviewers like CodeRabbit to IDE security scanners like Snyk. Tested and ranked for solo devs, startups, and enterprise teams.

DevToolLab Team·May 28, 2026·Updated August 20, 2026

Best MCP Servers in 2026 for Claude, Cursor & VS Code

Guide

12 min read

Best MCP Servers in 2026 for Claude, Cursor & VS Code

The best MCP servers for Claude Code, Cursor and VS Code, updated for the 2026-07-28 spec: setup, top picks, and which reference servers are now archived.

DevToolLab Team·May 24, 2026·Updated September 9, 2026

TCP vs UDP Explained: Key Differences, Use Cases & When to Use Each (2026)

Guide

12 min read

TCP vs UDP Explained: Key Differences, Use Cases & When to Use Each (2026)

A complete guide to TCP vs UDP - understand how they differ, when to use each, how ping and ICMP work (no ports!), a full well-known ports reference, and a step-by-step port forwarding guide.

DevToolLab Team·May 22, 2026

Best CLI AI Coding Agents in 2026: Claude Code, Codex, OpenCode, GitHub Copilot CLI & More

Guide

15 min read

Best CLI AI Coding Agents in 2026: Claude Code, Codex, OpenCode, GitHub Copilot CLI & More

The definitive 2026 ranking of CLI AI coding agents. Claude Code, Codex CLI, OpenCode, GitHub Copilot CLI, and Antigravity CLI - covering capabilities, pricing, model support, and which tool fits your workflow.

DevToolLab Team·May 14, 2026·Updated June 7, 2026

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developer-tools

How to Enable CORS in Express and Next.js

Latest Articles

How to Spot AI Crawlers in Server Logs

How to Verify HubSpot Webhook Signatures

Best HubSpot Alternatives for Developers

More Articles

Best Static Code Analysis Tools in 2026: Open Source Linters and SAST Tested

GitHub Copilot vs Cursor vs Windsurf: Best AI Coding Assistants Ranked for 2026

Passkeys Explained: The Developer's Complete Guide to Passwordless Authentication in 2026

How to Build an MCP Server in Python: From Zero to Claude-Ready

Bun vs Node.js vs Deno 2 in 2026: Benchmarks, Features & When to Use Each

WebAssembly Explained: Complete Wasm & WASI Guide for Developers (2026)

Best AI Code Review Tools in 2026: Tested & Ranked

Best MCP Servers in 2026 for Claude, Cursor & VS Code

TCP vs UDP Explained: Key Differences, Use Cases & When to Use Each (2026)

Best CLI AI Coding Agents in 2026: Claude Code, Codex, OpenCode, GitHub Copilot CLI & More