Open-source & self-hosted

Tools built for
real problems.

Three production-grade products — analytics, editing, and DevOps — built with the stack I actually use every day.

3
Products
40+
Technologies
100%
Self-hosted
0
Vendor lock-in
Featured products

What I've built

Three focused tools — each solving a real problem, each deployable in minutes.

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HTML Editor Pro
Advanced rich-text editor with split-pane live preview, 10 document templates, version history, custom CSS theming and one-click PDF / Markdown export.
Editor Vanilla JS Zero deps
Split-pane rich text + live iframe preview
10 templates — Blog, Resume, Invoice, Report…
Auto version history — 20 snapshots, 2-min auto-save
Export as HTML, PDF, Markdown or plain text
Drag & drop images with resize handles
Custom CSS editor with preset colour themes
BranchTracker
Git branch management tool on Supabase. Organise projects, track branch statuses and collaborate — with per-user row-level security and a 5-minute setup wizard.
DevOps Supabase PostgreSQL RLS
Project + branch CRUD with open / closed statuses
Auth via Supabase — email/password, self-hosted
Row-level security — users see only their own data
SQL scaffold included — setup under 5 minutes
Branch descriptions, dates & status labels
Fully serverless — zero backend code to maintain

Tech stack

Technologies I work with

.NET.NET.NET
C#C#.NET
ASP.NETASP.NET.NET
BlazorBlazor.NET
NuGetNuGet.NET
C++C++C++
QtQtC++
CMakeCMakeC++
OpenCVOpenCVC++
ReactReactFrontend
Next.jsNext.jsFrontend
Vue.jsVue.jsFrontend
AngularAngularFrontend
TailwindTailwindFrontend
TypeScriptTypeScriptFrontend
BootstrapBootstrapFrontend
LaravelLaravelBackend
Node.jsNode.jsBackend
PythonPythonBackend
GraphQLGraphQLBackend
ExpressExpressBackend
PHPPHPBackend
PostgreSQLPostgreSQLDatabase
MongoDBMongoDBDatabase
MySQLMySQLDatabase
RedisRedisDatabase
FirebaseFirebaseDatabase
FlutterFlutterMobile
AndroidAndroidMobile
React NativeReact NativeMobile
DockerDockerDevOps
K8sKubernetesDevOps
GitGitDevOps
GitHubGitHubDevOps
LinuxLinuxDevOps
NginxNginxDevOps
UbuntuUbuntuDevOps
KaliKali LinuxCyberSec
BurpBurp SuiteCyberSec
WiresharkWiresharkCyberSec
MetasploitMetasploitCyberSec
OWASPOWASPCyberSec
HTBHack The BoxCyberSec
Let's EncryptLet's EncryptCyberSec

Want to work together?

Open to collaborations, freelance projects, and interesting ideas.

© Copyright 2024 Ajish Stephen