Skip to content- Updated favicon - Replaced the default Vercel logo with a Backend OS icon.
- Fixed Python lesson count - Labs page showed "61 of 62 lessons" even when complete. Corrected to 61.
- Fixed truncated notification text - The "A Quick Thank You" notification was cut off mid-sentence.
- Fixed progress bar position - The progress indicator now correctly shows which items you've completed.
- Fixed quizzes auto-closing before you could read the answer - On the last question, the explanation would disappear after 1.5 seconds. Now you click "View Results" when you're ready.
- Fixed invisible buttons across Days 44-60 and the certificate share page - Outline buttons on interactive diagrams had white text on white backgrounds. Updated 22+ components.
- Day 1 - Added skip button for auto-advance animation - You can now move ahead without waiting for the animation to finish.
- Day 3 - Fixed missing code indentation - The "What Real Server Code Looks Like" section now displays properly formatted code.
- Day 4 - Fixed SQL SELECT showing all columns - Running `SELECT name FROM users` was displaying every column instead of just the one you picked.
- Day 5 - Fixed weather API dropdown not readable - City parameter dropdown text now has proper contrast.
- Day 6 - Fixed incident timer starting too early - Timer now only starts when you begin investigating, not when the page loads.
- Day 8 - Fixed black checkmarks invisible on dark background - Checkmarks in the Python variables section are now visible.
- Day 18 - Fixed step counter and ghost processes - The counter was showing "8/4 steps" because it wasn't resetting between CRUD sections. Simulations also continued running in the background after navigating away.
- Days 32/33 - Fixed example query bypassing the challenge - The example hint was being accepted as a correct answer.
- Days 41, 42, and 43 - Fixed crash on exercise completion - Completing interactive chat exercises would show "Something went wrong loading this lesson". Fixed across all three days.
- Days 44 and 45 - Expanded content - Full lecture content, worked examples, and interactive exercises for Breaking Down Tasks and Documentation That Helps.
- Days 44-60 - Updated estimated times - More accurate time estimates based on actual content length.
- Days 46 and 47 - Fixed section mismatches - Section titles in the sidebar and progress bar now match the actual content shown.
- Days 46, 52, 56, 57, and 58 - Fixed sections that blocked progress - Lowered completion thresholds, removed requirements for perfect answers, and fixed a stale-progress bug that could permanently lock the next-section button.
- Days 56 and 57 - Quizzes no longer require a passing score - Completing the quiz in any way unlocks the next section.
- Day 50 - Added "Auto Fill Example" to README Editor - One-click button fills in a complete example README so you can see what a good one looks like.
- Day 60 - Added "Use Solution" to Capstone Challenges - Fills in the example solution and auto-submits, so you can progress without solving every challenge manually.