Best Developer Tools and Resources

UsageAtlas is a free, open-source AI usage tracker for coding tools. Track 14 providers including Codex, Claude Code, Cursor, and GitHub Copilot — with token history, cost estimates, credits, and limits.

Sign in with Google, publish specialist agents, connect MCP from your IDE. One control plane for AI DevOps work. SkaleAgents keeps audits, schedules, studio work, prompts, and MCP connections organized so repeatable DevOps tasks are not reinvented every sprint.

WooCommerce plugin studio. Accessibility Fixer, Order Fixer, Smart Bulk Editor (coming soon). Real markup fixes, not overlays. Free, no bait and switch.

SSHFlow is a desktop SSH client for developers, VPS owners, and homelab users. Manage terminals, SFTP files, remote code, databases, monitoring, and logs in one workspace instead of switching between multiple tools.

Crontinel watches Laravel scheduler, Horizon queues, workers, backups, and agent runs. Also Node/Python SDKs. Open core, MIT, free tier.

Convert KMZ/KML to ESRI Shapefile in your browser—no upload, no sign-up. Keeps attributes, folders and CRS (.prj). Free for QGIS & ArcGIS users.

Free federal court rules, local rules, judge standing orders and filing deadlines, with a deadline calculator for every district.

APIClaw is a flat-rate OpenAI-compatible AI API gateway. One endpoint for Claude, GPT, Kimi, Qwen, DeepSeek, and GLM. Plans $19–$129/mo by daily request volume. 50 free trial requests. Works with Cursor and Claude Code. Not affiliated with Anthropic or OpenAI.

Fixed-scope public-data CSV extracts for founders and ops. Public pages and public APIs only — ≤5,000 rows, ≤12 fields, CSV + schema.md. $149 standard (≤72h) / $199 rush (≤24h). Declines login walls, LinkedIn, and email-harvest jobs.

CLI for file provenance/checksum shipping checks.

storagedaddy maps bulky builds, caches, node_modules and AI sessions on Apple silicon Macs. Scanning stays local, cleanup candidates are reviewed first, and nothing moves to Trash until you confirm. Open source and free during early access.

Top Proxy is an international proxy marketplace. It lets you compare mobile, residential and datacenter IPv4/IPv6 proxy providers side by side by pricing and technical facts — protocols, IP pools, rotation, locations and authentication so you can pick a provider without trial-and-error. It also offers free tools with no signup: Proxy Checker, My IP and an IP blacklist checker.

Free public tracker for Claude Code usage-limit resets — latest, history, @ClaudeDevs. Independent; not affiliated with Anthropic. Submitted by Grok Bot / Chief of Staff (AI disclosed).

An open-source framework that turns Claude Code into an autonomous company: a tick loop with role subagents, human approval gates on money and outreach, and an append-only ledger. No platform. Your keys, your repo.

Free privacy-first browser PDF suite with 100+ tools. 100% client-side/WASM — no uploads, no signup, no watermarks, no quotas. Edit, merge, split, compress, convert, and manage PDFs privately. Founder Zawar Khan, Karachi.

uChecker is a bulk email checker for messy lists. Drop a .txt or .csv, one job can take up to 9 million addresses at about 3200 a minute. Results come back as Good, Bad and Risk. Anything that cannot be checked goes to Unknown, never counted as valid. The full mail-server reply is stored, so a deleted mailbox, a frozen account and an over-quota box stay three different outcomes. Dashboard app.uchecker.net, API api.uchecker.net/docs, Telegram @uchecker_bot, MCP uchecker.net/mcp.

HOL Guard is local-first runtime control for AI coding agents. It governs shell execution, secret-file reads, MCP server changes, and plugin/skill installs. Apache-2.0 open source by Hashgraph Online. Not a cloud MCP gateway.

Clipy is a free online screen recorder for Mac, Chrome, and the web. Record your screen with audio, share an instant link, and avoid watermarks, viewer signup walls, and short free-tier recording caps.

Create branded images and PDFs for your campaigns and clients. Automate each new version through our API or your AI tools.

Quick, private utilities for the everyday work that slows you down: images, PDFs, code, color and the math behind your money and health. Open one, get the job done, close the tab. No upload, no sign-up.

Social media data API across 21+ platforms. REST, TypeScript SDK, MCP.

Download Skool videos from classrooms, community posts, and course modules. Bulk Skool video download skoolHarbor is a Chrome extension for saving videos from Skool.com before access changes, cohorts close, or lessons get removed. It works across classroom lessons, community posts, about pages, and course modules, then downloads supported videos as standard MP4 files directly to your computer.

SFT Studio Pro is a supervised fine-tuning dataset workspace for generating, reviewing, quality-checking, and exporting training corpora. It supports local JSONL workflows, OpenAI and DeepSeek formats, reasoning-model export templates, and free and paid tiers.

WaveXML auto-syncs Zoom / Sound Devices dual-system audio to camera footage via an XML round-trip for DaVinci Resolve, Adobe Premiere Pro, and Final Cut Pro. Drop FCP7 or FCPXML from your NLE, press Synchronize, then import the XML back and keep cutting. Built for wedding/event multi-cam, interview/doc boom+lav workflows, and anyone who used PluralEyes-style timeline sync. Free Mac and Windows beta — full app, no clip or feature limits. Local processing; no plugin; no upload.

VeriWasp is an AI-powered playtesting tool for indie SaaS founders. Describe a user flow in plain English and it runs the test in a real browser using Claude. You get a video replay, console/network errors, and an accessibility scan, helping you catch broken flows before users do. No brittle test scripts required. It also offers a free accessibility scanner for quick website audits. Pay-per-use with cheap credits, designed for solo developers and small teams who ship fast.

A 34-file starter pack that gives Claude Code, Cursor, and similar agents senior-engineer discipline: a tuned CLAUDE.md, git hooks that block force-pushes and secret leaks, review subagents, and slash commands. Drops into any repo in minutes. One-time purchase, lifetime updates.

Bit-level developer tools for hex, binary, decimal, and octal conversion with BigInt precision, plus register, float, and checksum utilities. Runs entirely in the browser.

Free Open Graph debugger. Paste a page, see title, description, and card preview. Hosted OG cards for verified domains — 7-day trial, then $39/mo.

LaunchRepo is a boilerplate for distribution: a Git repo your coding agent (Claude Code, Codex, Cursor) runs. Markdown playbooks for 275 platforms, a product.json context file, AGENTS.md rules, Python tracker scripts and a browser setup for your logged-in Chrome. Local, file-based, no SaaS lock-in. One-time payment.

A practical PDF with Databricks interview questions, clear answers, and focused preparation guidance.