· maker's mark · BRIGHTSMITH jng · est. 2026

The mark stamped on software built by one accountant and an AI partner — tools that ship, run, and get used. Built fast, hardened in production, receipts available.

29 tools shown/ 46 repositories/ built Feb → Jun 2026/ Next.js · Python · Cloudflare · Node · static

Tax & Accounting

8
Tax Scanner
Turns an IRS transcript into a personalized tax-planning report — 150+ fields extracted, 50+ opportunities flagged — as an embeddable widget for partner firms.
Python · FlaskClaudeStripeCloudflare
Quincy
A tax Q&A chatbot that answers with specific IRC citations from a curated knowledge base — information only, never advice. Drops into any site.
Cloudflare WorkersClaude HaikuKV
Tax Pipeline
A document-extraction suite fronted by a reliability orchestrator that never crashes on a bad file — it returns partial output and a plain-English reason instead of a traceback.
PythonClaudeAzure DIDocker
Tax Health Check
A canonical tax-variable engine that extends scanning to S-corp, partnership, and C-corp returns — every derived dollar carries the arithmetic that produced it.
PythonYAML codegenJSON Schema
Ledger
An accounting-standards research assistant covering GAAP, IFRS, and FRF — cited answers on the web, on iOS, and as an embeddable widget.
Next.jsClaudeSupabaseCapacitor
Audrey
An audit-standards research assistant spanning PCAOB, SAS, and ISA frameworks, with a native iOS build and biometric login.
Next.jsClaudeSupabaseCapacitor
Redactor
Scrubs SSNs, EINs, names, and addresses out of IRS transcripts before they're shared — as a desktop app and a Chrome extension that works right in the browser.
JavaScriptManifest V3regex PII
Tax-Law Corpora
The full Internal Revenue Code and Treasury Regulations, structured from primary sources so every tax tool can answer from real, citable law instead of guessing.
XMLUSLMCFR

Education & Learning

2
Newton
Twin SAT tutors — Cicero for Reading & Writing, Euclid for Math — that talk you through problems, deploy interactive cards mid-session, and track mastery over time.
Next.jsClaudeKaTeXTurborepo
Lengua
A language coach that teaches through real conversation, not gamification — it corrects, pushes, and adapts to your level, tracking vocab with spaced repetition.
Next.jsClaudeOpenAI TTSSupabase

Consumer & Coaching

3
My Day
A no-BS Stoic coach that helps you plan the day and actually holds you to your commitments, with timers, checklists, and habit cards built into the chat.
Next.jsClaudeSupabaseWeb Push
Forge
Describe a workout in plain words and get a playable training card back — real-time set tracking, rest timers, and logging, with no account required.
Next.jsClaudetool_use
Training Trackers
Zero-dependency workout and recovery trackers — periodized strength programs and rehab plans in a single static file, built to actually be used daily.
HTMLCSSvanilla JS

Finance & Planning

3
Financial Planning Agent
Conversational onboarding feeds 18 calculation engines — retirement, tax projections, mortgage, student loans, estate — that build a plan as a set of cards.
Next.jsClaudeRecharts541 tests
NightStream OS
Explainable nightly pricing for short-term-rental operators — every recommended price shows exactly why: market rate, drivers, confidence, and the rules applied.
Next.jsTypeScriptSupabasePython
MarketStream OS
A go-to-market evidence engine — it grades a growth motion against a versioned pattern and returns a build-or-kill verdict, so launches stop running on vibes.
NodeYAMLSupabaseNext.js

Infrastructure, Agents & The Factory

10
FloodStream
An NFIP flood-claims automation pipeline — it parses loss notices, generates FEMA-compliant preliminary reports and XML, and files them through the claims portal.
PythonClaudeReportLabPlaywright
Allison
An SEC/RIA compliance agent built on one rule: it will not state a compliance fact it cannot quote, in full context, from primary law — grounding is enforced in code.
PythonSQLite FTS5BM25NLI verifier
Libra
Privacy-first legal AI for NJ land-use attorneys — an adversarial three-model debate, grounded in real opinions, with a provenance-aware scrubber that strips client PII before anything reaches the cloud.
Pythonhybrid RAGGLiNEReyecite
FinalReview
A QA engine that checks finished claim packages against a self-learning rulebook — each real rejection becomes a proposed rule, approved with one click, live for every future review.
Next.jsSupabaseInngest
Echo
AI email automation — it watches an inbox, drafts replies in your voice, and runs outbound campaigns, built multi-tenant from day one.
Next.jsClaudeGmail API
4-Way Review
A cross-provider adversarial code-review harness — five rival AIs take turns leading and attacking, gating every substantive change and catching failure classes tests structurally can't.
NodeGeminiKimiCodex
QA Runner
Claude-vs-Claude app testing — one model role-plays users through a real browser session, another grades the transcript. App-agnostic across the whole portfolio.
NodeTypeScriptPlaywrightClaude
Factory Editor
A self-tending agent that reads the week's AI-research feeds, judges each item, files the worthwhile ones into the backlog with a first step drafted — and grades its own usefulness.
NodeClaudeNotion
jng-core
The shared TypeScript core every chat app reuses — auth helpers, an SSE streaming engine, a multi-provider AI router, rate limiting, TTS/STT, and UI primitives.
TypeScriptNext.jsCloudflare
Telegram Assistant
Claude reachable from any phone over Telegram — the builder's own AI, one message away instead of one browser tab away.
NodeClaude

Platforms & Experiments

3
The Tower
Immutable idea-timestamping anchored to the Bitcoin blockchain — record a claim, prediction, or idea and get cryptographic proof of exactly when you said it first.
NodePostgreSQLBitcoinOpenTimestamps
thetower.one →
Tax Advisory Site
The practice's marketing hub and launchpad — static, fast, and reliable — the front door that every client-facing tool and widget connects through.
HTMLCSSCloudflare Pages
jngtaxadvisory.com →
Voicemail
The business phone line, code-controlled — it records incoming calls, transcribes them, and emails the transcript, assembled from modern APIs in a day.
Next.jsTwilioResend