Top 387 Hacker News Developer Tools & CLI Releases (June 2026)
launchesBrowse new developer utilities, API frameworks, and command-line interfaces launched on Hacker News in June 2026. Use this list to discover new developer tools.
Hacker News Digests — June 30, 2026
https://developers.openai.com— OpenAI Docs –> 403: Forbidden
https://zenzic.dev— Zenzic – A strict, heuristic-free Markdown static analyzer
https://utilyard.com— UtilYard – 55 free browser-based tools (calculators, dev utilities, image tools)
https://nzelevationtools.com— Easy access to elevation data for New Zealand
https://agentgateway.dev— agentgateway – One high-performance gateway for service, LLM, and MCP traffic
https://freeaiwebsiteaudit.com— I Built an AEO/Geo Website Audit Tool
https://trynua.dev— NUA an agent that tests for product correctness
https://tusshah.codeberg.page— LLM and Clojure
https://qaonfire.dev— QAOnFire – AI generates manual test cases on every PR
https://gitnotes.org— GitHub based note taking mobile app
https://bestofai.io— Best of AI – Handpicked and Curated Open-Source List of AI Tools
https://synapsemac.com— Synapse – 2.9MB Mac app with screenshot, clipboard, Keep Awake and more
https://clipcut.dev— Browser-based video trimmer powered by ffmpeg.wasm
https://plainform.dev— Plainform
https://icantmarket.com— icantmarket – A verified help exchange for devs who can't market
https://starmapper.bruniaux.com— StarMapper, see where your GitHub stargazers live on a map (free, OSS
https://devit-six.vercel.app— Devit Launch
https://garden-of-eda.com— I made a directory of open-source EDA tools
https://awesome.lvtd.dev— I built a tool that add advanced searching to GitHub's Lists
https://tankolini-napierdolki.com— The game from childhood is now multiplayer
https://tree.bairui.dev— Name2Tree – Turn any name into a deterministic tree
https://rxcheck.dev— RxCheck – Replacement for the discontinued NLM drug interaction API
https://moxiedocs.com— Moxie Docs – Automatic codebase documentation and MCP tools
https://authfluent-co.github.io— I made Authfluent Co., my own business
https://aicounciltoolkit.com— AI Council Toolkit – open-source playbook for AI governance
https://generativead.bearblog.dev— An Audience of One
https://nanolog.dev— NanoLog – A <17KB Shadow DOM widget for changelogs and roadmaps
https://helloaeterna.com— Aeterna – Private, passwordless AI digital legacy vault
https://stophy.dev— Stophy for AI Agents
https://adhdstack.github.io— ADHD: Parallel Divergent Ideation for Coding Agents
https://bio.bairui.dev— Bio Glyph – Turn Your Face into a One-Line Drawing
https://hise.dev— HISE – Toolkit for building VST plugins
https://apertis.ai— Apertis – OpenAI-compatible API gateway for 470 AI models
https://xlclick.com— XLclick Add-In
https://theatrical.dev— Theatrical – typesafe SDK, CLI and UI components for cinema platform APIs
https://seobeatsai.com— I built an AI tool that turns Search Console data into SEO wins
https://billscan.ch— BillScan – REST API for Parsing Swiss QR-Bill PDFs
https://karve.dev— I built Karve – a native Windows alternatve to Postman
https://zorv.openyf.dev— Zorv-Self-hosted autonomous AI that fixes CVEs
https://mdrone.org— Mdrone – a microtonal drone instrument that runs in the browser
+ 347 more verified launches in full dataset...
Key Launch Stats (Hacker News Developer Tools & CLIs — June 2026)
During June 2026, a total of 387 product launches were recorded in this category up to 2026-06-30.
Here is a quick look at launch activity and naming characteristics:
- Total Launches: 387 domains
- Busiest Launch Day: 2026-06-20 (27 launches)
- Average Domain Name Length: 8.6 characters
- Shortest Domain: cc.dev
- Longest Domain: gilliomfrontlinedigital.com
- Clean / Single-Word Domains: 90.7%
- Common Name Prefixes: get (8), the (5), try (3), dev (3), open (2)
- Common Keywords: dev (154), ai (116), tool (70), code (58), ui (54)
How to Use This Data
You can use this list of Hacker News and builder releases to find emerging tools, track indie projects, or connect with early-stage builders.
To browse or download the full master dataset of 15,500+ startup launches in CSV and JSON formats, visit the Launches Master Dataset.