ByteJSON
Free developer toolkit. JSON, encoding, regex, calculators.
What it does
ByteJSON is a free collection of online tools that run entirely in your browser. Your data never leaves your device. 👩💻 For Developers: • JSON Formatter, Validator, Diff, Repair • Base64/URL Encoder, Regex Tester & Explainer • UUID Generator (v4 + new v7 standard) • Case Converter, Slug Generator • Hash, JWT Debugger, Cron Generator 🏠 For Everyone: • Mortgage Calculator with amortization • Tax Calculator (2024 brackets) • Loan & Investment calculators
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CodeUtilityKitJul 2026 · codeutilitykit.com · ▲4100+ private developer tools that run in your browser
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com
OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com
Launched alongside, June 2026
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Fundraisly▲1,544AI fundraising agent that finds investors and books meetings
AI · Jun 2026 · fundraisly.com
- H6Homebrew 6.0.0▲1,481
Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!
Dev tools · Jun 2026 · brew.sh
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Life & fun · Jun 2026 · vorpus.github.io
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Life & fun · Jun 2026 · hackernewstrends.com