DevCore

A local-first developer productivity toolkit for college students. Built in Rust with a fully interactive TUI dashboard, system tray, and CLI.

Features

TUI Dashboard (fully interactive)

• Dashboard tab — semester info, SGPA gauge, deadlines, streak, quick actions
• Academic tab — add courses, deadlines, grades; set current semester; view SGPA/CGPA
• Git tab — repo analysis (commits, insertions, deletions, languages), streak, skill progression, add XP
• Challenges tab — browse 1788 problems, install/remove packs, filter by difficulty, view problem details, browse projects

Academic Tracker

• Manage semesters, courses, grades (SGPA/CGPA)
• Track deadlines with urgency colors (red=today, yellow=this week, cyan=soon, green=later)
• Add courses, deadlines, grades interactively in TUI

Git Streak & Skills

• Track commit streaks (current, longest, total)
• 5-axis skill progression with XP system
• Repository analysis (commits, insertions, deletions, languages)

DSA Challenges

• 1788 offline LeetCode problems (embedded at compile time)
• 5 builtin problem packs (arrays, linked lists, stacks, trees, graphs)
• Install/remove packs on demand
• LeetCode GraphQL API integration
• 10 build-your-own projects (shell, git, HTTP server, Redis, compiler, text-editor, interpreter, database, regex, rustlings)

System Tray

• Cloudflare-style daily dashboard
• Shows deadlines, streak, SGPA in tooltip

Installation

git clone https://github.com/krauzX/devcore.git
cd devcore
cargo build --release

Usage

TUI (recommended)

devcore tui

Keyboard Shortcuts

Key	Tab	Action
1-4	Any	Switch tabs
Tab	Any	Next tab
q/Esc	Any	Quit
c	Academic	Add course
d	Academic	Add deadline
g	Academic	Add grade
s	Academic	Set current semester
x	Git	Add XP to skill
i	Challenges	Install pack
r	Challenges	Remove pack
Enter	Challenges	View problem detail
e/m/h/a	Challenges	Filter Easy/Medium/Hard/All
o	Challenges	Toggle projects view
n/p	Challenges	Next/prev page
Up/Down	Any	Navigate items

CLI

devcore academic list / current / deadlines / dashboard / grade / course / sgpa / cgpa
devcore git analyze / streak / skills / xp
devcore dsa list / install / remove / browse / leetcode / project

Architecture

devcore/
├── crates/
│   ├── core/          Shared types, config, KV storage
│   ├── academic/      Semester, course, grade, deadline
│   ├── devtrack/      Git analysis, skills, streaks
│   ├── challenges/    DSA engine, LeetCode, projects
│   └── tray/          System tray daemon
├── tui/               Interactive terminal dashboard
├── cli/               CLI entry point
└── docs/              Verification documents (not in git)

Crates

Crate	Purpose
devcore-core	Shared types, config, KV storage
devcore-academic	Semester, course, grade, deadline
devcore-devtrack	Git analysis, skill progression, streaks
devcore-challenges	DSA engine, LeetCode API, projects
devcore-tray	System tray daemon
devcore-tui	Interactive terminal dashboard
devcore	CLI entry point

Testing

cargo test --workspace    # 6 integration tests
cargo clippy --workspace  # 0 warnings

License

MIT