Constant ServiceWe build software, invent technology, and ship products people use.
Constant Service LLC engineers custom software end to end, turns research into working technology, and operates its own consumer products — one team accountable from the first commit to production.
$ git push origin main → 55 tests ✓ deploy ✓ (34s)
Three disciplines. One standard of engineering.
Everything we take on runs through the same discipline: design it properly, build it carefully, operate it relentlessly.
Software Development
Custom web platforms, mobile applications, APIs, and data systems — architected, built, tested on real devices, and maintained in production.
How we buildTechnology Innovation & Inventions
Applied research turned into working technology: AI-assisted content systems, intelligent pipelines, and automation developed in-house.
What we inventTech Products
Our own consumer products — mobile-first, shipped to the App Store and Google Play, and refined continuously against real-world usage.
See our productsThe team that designs it, builds it — and keeps it running.
Most software fails after launch, not before it. That is why we never hand off: the engineers who architect a system carry it through build, release, and years of production operations.
- Architecture, code, and infrastructure owned by one team
- Real-device testing on iOS and Android before every release
- Monitoring, alerting, and automated pipelines from day one
- Documentation kept alive with the code, not after it
See how the work actually looks.
Ship real software, weekly.
Short cycles, working builds on real devices, and documentation growing beside the code. This is a live view of how a feature becomes production.
- Architecture reviewed before a line is written
- Tests lock behavior as features land
- Every merge deploys through CI
$ git push origin main → build ✓ analyze ✓ 55 tests ✓ → deploy production ✓ (34s) → smoke checks ✓ monitoring armed release v1.4.2 "strict picker gates" shipped · zero-downtime · rollback ready
Watch everything, always.
Every system we run reports in: pipeline runs, quota meters, silent-source detection, error feeds. Problems announce themselves before users notice.
- Hourly pipelines with per-step telemetry
- Quota-aware AI with automatic failover
- Config changes versioned with one-click rollback
Turn research into product.
We orchestrate multiple AI providers with automatic failover and heuristic backstops — invention that holds up when quotas run dry and networks flake.
try { result = await gemini.analyze(article); } catch (quotaExceeded) { result = await groq.analyze(article); // failover } if (!result) result = heuristic(article); // never blank
From the world’s publishers to your pocket.
A live look at the system running behind our products — every hour, unattended, observable at each stage.
Built for production. Measured in production.
Our systems ingest, process, and serve content around the clock — automated pipelines, layered enforcement, and observability at every stage.
How we run, card by card.
Ship every week.
Working software over promises — short cycles, visible progress, boring releases.
Run around the clock.
Hourly pipelines, live monitoring, and alerting that finds us before users do.
Strict in layers.
Server gates, client backstops, and tests that lock behavior permanently.
Fail loudly.
Silent errors are engineered out. When something breaks, it says so — instantly.
Write everything down.
Living documentation grows with the code: history, decisions, runbooks.
Most software fails after launch, not before it. So we never leave — the hands that write the first commit are the hands on the wheel in production, years later.
The Constant Service operating principle