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Show HN: AI agents for UK GDAD PCF roles and their skills The Two Pillars: Mixer Mode and Meta-Software in the Reorganization of Software Work After AI GitHub - JaiCode08/teleport-env What 1,000+ Harness Experiments Taught Me About Self-Improving Agents Show HN: Liiists, a Markdown-first, iOS and CLI list app SwiperTab – Get this Extension for 🦊 Firefox (en-US) GitHub - kouhxp/fftext: Summarize, explain, fact-check, or translate any text, URL, or file. No GPU. No cloud. One command GitHub - sweetpad-dev/sweetpad: Develop Swift/iOS projects using VSCode GitHub - dogmaticdev/IRON: IRON a.k.a. Intermediate Representation Object Notation is a Interpreter/Database that is used to create Programming Languages. GitHub - sjhalani7/vaen: Package your AI coding harness into a portable .agent file, and share it across repos, teams, & the community without ever having to copy-paste instructions, skills, MCP config, or secrets. Show HN: Gandalf the Grader Show HN: Citadeld – replay any CI failure locally from a single file GitHub - tdortman/cuSBF: High-Performance GPU Super Bloom Filter coral-ai/claude-code-token-xray at main · Coral-Bricks-AI/coral-ai GitHub - ulyssestenn/funes: Funes is a Git-based framework for LLM-managed knowledge work: an AI Librarian ingests raw sources, builds an interlinked Markdown knowledge base, and uses it to produce cited reports, analyses, and other outputs. GitHub - ThatXliner/gah: Git Add Hunk, built for agents to use GitHub - harmont-dev/harmont-cli: Command-line client for the Harmont CI platform GitHub - brooksmcmillin/mcp-authflow: OAuth 2.0 Authorization Server framework for MCP servers GitHub - javaid-codes/audit-supply-chain-agents GitHub - amorey/gochan: A small library of common channel architectures for Go, inspired by Rust GitHub - arifozgun/OpenGem: Free, Open-Source AI API Gateway with Gemini, OpenAI & Anthropic Compatibility in 1 file GitHub - Pranesh950/BioPetals: 🌸 Run BIOxAI models at home, BitTorrent-style. Fine-tuning and inference up to 10x faster than offloading GitHub - cnguyen14/bounty-doctor: Diagnose a GitHub bounty issue before you waste hours: detects honeypot scam repos, AI-bot attempt swarms, and stale contests. Show HN: CoreMCP – MCP Server for On-Prem DBs Show HN: KittyHTML – Render HTML/CSS as an inline image in your terminal GitHub - bingud/filemat: Web-based file manager Show HN: TruthLens – Free multi-signal deepfake image detector GitHub - apexlocal-jz/claude-usage-tray: Windows system-tray app showing your Claude Code rate-limit usage at a glance. Zero deps, ~300 lines of PowerShell. Cross-IDE (works regardless of VS Code, Cursor, plain terminal). Release v0.1.2.1 · kouhxp/yapsnap GitHub - noopolis/moltnet: Self-hostable chat network for AI agents. Pre-built bridges for Claude Code, Codex, and the Claws. Rooms, DMs, history. No Slack bots, no Matrix, no glue code.
StackZero — Ranked Free Developer Tools
izoom · 2026-06-26 · via Show HN

Updated weekly • 97 tools indexed

Opinionated scores across 15 categories — from PaaS and DBaaS to LLM APIs. Filter by Free Forever / No CC, compare head-to-head, export your stack.

More useful Apps: Ask from Video and Realtime Course Generator.

Scores normalized to /100. Click a category pill above to drill into individual tools.

Tool Score Generous DX OSS Time CC TLS Link

Add up to 4 tools with the “Compare” button

Axes: Generosity, Scaling, DX, OSS Friendly, Unlimited Apps, Depth.

Scores are 0–10 per axis. “Time / CC / TLS” are shown in the table — use the “Free forever • No CC” filter to only see zero-friction tools.

Tip: add tools from different categories to compare overall free-tier friendliness.

Select two tools from any category to compare pricing friction, DX, OSS friendliness, and more.

Each tool is scored 0–10 on 6 axes, for a 60-point total, normalized to /100 in the UI.

  • Generosity — Free-tier limits, usage caps
  • DX — Docs, CLI, SDKs, onboarding
  • OSS Friendly — Open source / self-host options
  • Scaling — Clear upgrade path, egress pricing
  • Unlimited — Unlimited projects / seats / apps
  • Depth — Feature completeness on free

Plus 3 friction flags: Time Bucketed (Forever / Trial), CC Required, TLS Free.

tool: "Example"
generosity: 9
scaling: 8
dx: 10
oss: 8
unlimited: 6
depth: 8
timeBucket: "forever"   # forever | trial
ccRequired: "no"        # yes | no
tlsFree: "yes"         # yes | no
total: 49              # sum, max 60
score_100: 82          # total/60*100
source: "World Wide Web"