04Archive

Everything, on the record.

15 written up in full, 8 more listed below. Platform, infrastructure, AI, interactive work and tooling. Search it or filter by layer.

15 case studiesSelect to open

network topology
INF
Greenfield AWS Migration
2026
Tier 2 payments service, rebuilt on native AWS
InternalAWS CDKTypeScript
GEN
PlotPatrol
2024
Catching construction that drifts from its approved plan
Hackathon buildPythonTensorFlow
PLT
HOSMAS
2025
Hostel management for an entire campus
LiveNext.jsGo
PLT
DSAI Portal
2025
Research collaboration for a joint Centre of Excellence
LiveNext.jsGo
budbak
BUCKETS
cdk-infra
payments
onboarding
ASSISTANT
+ payments1.2k tok
selective injection
GEN
Budbak
2026
Context manager for AI assistants
InternalElectronTypeScript
PLT
Society Permissions
2024
Campus approvals platform
LiveNext.js 13Django
INF
SiteSync
2024
Deployment automation on your own VM
Not deployedNext.jsNode.js
PLT
Saturnalia Platform
2025
The full stack behind a 50-year-old festival
SeasonalTypeScriptExpress
Gsign in with google
merch.ccstiet.com wants access to your society account
profile
email
society role
AllowDeny
whitelisted redirect · per-client jwt
authorization code exchange
PLT
CCS Auth
2025
Single sign on for every society portal
InternalNode.jsExpress
INT
Raptus
2024
3D escape room capture the flag
Event onlyReactReact Three Fiber
INT
Syrinx
2024
Browser game portal with a hand written engine loader
Event onlyReactGodot
TLS
Codeboard
2024
Competitive programming leaderboard
SeasonalDjangoCelery
Q 14 / 4008:12
REC
TAB SWITCHES
proctoring surface
TLS
CCS Examination Portal
2023
Online assessment where the hard part is anti cheat
SeasonalDjangoDRF
GEN
Grounded Retrieval Engine
2026
Citation-first retrieval for an AI-native LMS
In buildRetrievalpgvector
ANSWER SHEETROLL 21042
Q14 / 4
Q22 / 4
Q35 / 5
Q43 / 6
TOTAL 14 / 19
question-wise evaluation
GEN
Paper Checker
2026
Grading handwritten exam papers with an LLM
In buildGeminiLLM APIs

Also shipped

Smaller builds and event tooling. Listed for completeness rather than written up.

2024MirageCampus wide AR treasure huntPHPAR.jsA-Frame
2023Helix Registration & MailThe backend behind a full season of eventsNode.jsExpressMongoose
2026ZoneX Layout BuilderTop down venue editor for crowd simulationNext.jsReact 19Zustand
2025CCS Merch StoreStorefront and fulfilment for the societyReactViteDjango REST
2023CCS Project ManagementWhere the society's work was trackedPHPMySQLRatchet WebSockets
2023Thapar Food FestivalSite for the campus food festivalWeb
2023SIH PortalHackathon registration and team formationReactNode.jsMongoDB
2023YearlongSociety recruitment pipelineReactNode.jsMongoDB