Best Developer Tools Tools in 2026
31 Developer Tools products rated and reviewed by the TechLogHub community.
CodeSpy
CodeSpy quietly scans your WordPress site for what's actually wrong, from messy code and plugin conflicts to broken forms and layout issues, explaining it in plain language.
Depna
A dependency vulnerability scanner that works without source code or repository access by analyzing lockfiles and manifests.
Next.js AI SaaS Cursor Rules Pack
15 battle-tested .mdc Cursor rules for Next.js AI SaaS, covering Supabase, Clerk, Stripe, and Verc/AI SDK.
DevOp
An Agentic IDE for Windows, Mac, and Linux that leverages intelligent, autonomous AI coding agents to accelerate software development.
Newisty
Newisty is a free toolbox of 526 online tools: exam photo resizers, image/PDF converters, dev + SEO utilities, and private in-browser AI. No signup.
Markdown to JSON Parser API
A high-performance API for converting Markdown files into structured JSON data.
ApexPDF
ApexPDF is a free privacy-first browser PDF suite with 100+ tools. Processing runs 100% client-side via WebAssembly — no file uploads, no signup, no watermarks, no quotas. Merge, compress, OCR, encrypt, convert, and more.
APK Analyzer
A privacy-first, browser-based tool that allows users to inspect the contents of Android APK files locally without uploading data to external servers.
MCP-Billing
A self-hosted boilerplate providing OAuth 2.1, API key management, and Stripe usage-based billing specifically for MCP servers.
Global TTFB Checker
Free global TTFB checker. Measure Time To First Byte from 114 countries with live world map, city-level results, and instant latency reports. No signup.
Loglet
Drop a live 'What's New' changellog that auto-syncs from your GitHub Releases, requiring zero re-writing of content.
Nexus SaaS Starter Kit
A premium, production-ready Next.js 14 SaaS starter kit with a glassmorphism UI, Stripe integration ready, and pre-configured authentication.
ipynb.app
A free online tool to convert Jupyter Notebook (.ipynb) files into PDF, Word, HTML, PNG, and JPG formats without signup or installation.
AgentRamp
A platform that turns your API documentation into hosted, monitored MCP servers so AI agents can easily discover and call your tools.
PR Preview
A free, open-source npm CLI tool that records before/after videos of your pull requests using Claude Code or manual interaction.
ToolmetryAI
A comprehensive platform offering 120+ free AI-powered tools for SEO, content creation, development, and business documentation with no signup required for most tools.
DS PHP Edit
A self-hosted, DeepSeek V4-powered web IDE for editing and live-previewing PHP code locally in your browser.
PMB
A local-first, open-source memory system that provides persistent context for AI coding agents like Claude Code, Cursor, and Zed.
Setupkit.app
Your AI, Your rules. Configure the perfect files for your AI from your vision in a few minutes.
FileOnTap
Privacy-first browser File Converter; files processed locally with no upload.
CPFHub.io
CPFHub.io is a REST API for Brazilian CPF data. Simple lookup returns name, gender and birth date (~150 ms typical). Real-time lookup checks situação cadastral and death year directly at Receita Federal. Bulk jobs, MCP server for AI agents, OpenAPI spec. Free plan: 50 credits/month, no card.
IndieTool
IndieTool is a launchpad and directory for indie founders to discover and launch startups and SaaS products.
Court Rules
Free federal court rules, local rules, judge standing orders and filing deadlines, with a deadline calculator for every district.
JSONViewerTool
View, format, validate, repair, compare and convert JSON in focused browser tools without installing software or creating an account.
TechLogHub
Discover, launch, and track the next generation of tech products and open-source innovation.
Jev
Jev by TypeSafe AI is a model API that takes state plus typed questions and returns Choice, Score and true/false answers with calibrated probabilities instead of generated text.
ReefAPI
ReefAPI is one gateway to 250+ live web-data APIs: e-commerce, social, real estate, jobs, travel, news, finance and company data. Clean JSON, free tier.
ExamJungle
IT certification practice tests with a realistic exam simulator, detailed explanations, and Caesar AI tutoring.
codexhot.com
热核算力 is a paid OpenAI-compatible GPT API gateway with verified GO, PLUS and PRO groups. Buy prepaid redemption vouchers from CNY 5, then pay for actual API usage; there is no free tier or subscription requirement.
Massvai
Massvai turns a prompt into a full-stack Next.js 15 + TypeScript + Tailwind app with live preview, Supabase auth and database, Stripe, GitHub sync and one-click Vercel deploy. You own and can export the code.
ProofRank
Check any website's speed, SEO, accessibility, security and AI crawler access, get a prioritized list of fixes, and see sites ranked by measured score.
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