Changelog

All notable changes to this project are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Create Card — a one-click button that generates a single shareable image (profile + key stats + mini heatmap + unlocked badges) and shows a preview modal with Download and Share, instead of sharing directly.
Premium icon set — switched to inlined Bootstrap Icons (render in shared images); replaced remaining emoji UI icons with consistent SVG icons.
Holopin-style shareable badges — each achievement has its own page (/badge/username/id) with a dynamic sticker OG image and per-badge share/copy.
Rarity system — badges are common / rare / epic / legendary with colored rings and glow.
Missions card — locked achievements shown as goals with progress bars.
Charts — a donut chart for languages and an area "Contribution trend" chart for monthly activity.
Restructured the dashboard into Overview / Activity / Code / Achievements sections.

Shareable profile pages at /username with dynamic OpenGraph images so links auto-unfurl on social media.
Dev Card — a combined hero card with a developer rank/tier and 5 gradient share themes.
Achievements card with unlockable badges.
Compare two developers at /compare (deep-linkable via ?a=&b=).
When you code weekday-rhythm card.
UI polish: count-up numbers, animated bars, card hover, a confetti burst, copy-link / share buttons with toasts, and custom scrollbars.
Contribution breakdown card with a year / month / week / day toggle.
Top repositories card ranking your top 5 repos by commits (accurate all-time counts via GraphQL when GITHUB_TOKEN is set, recent public push activity otherwise).
Community health files: CONTRIBUTING, CODE_OF_CONDUCT, SECURITY, issue & pull request templates, and this changelog.

Contribution days are now sorted chronologically and future dates are excluded — fixes the current streak (previously always 0) and the active-days percentage.

Initial release of GitHubStats.
Username search with profile header (avatar, name, bio).
Contribution graph (full account history) with a year selector dropdown.
Stat cards: total contributions, account age, active days %, followers, total stars, and top languages.
Streaks (longest & current) and busiest day.
Share any card as an image — native share sheet with a 2× PNG download fallback.
JSON API at /api/stats?username=....
GitHub dark theme, responsive layout.
Optional GITHUB_TOKEN to raise API rate limits.