All the work
Every entry carries figures you can re-count from the repository it describes, and a link that answers when the product is public. Clients under a confidentiality agreement are described without being named.
Work
Every card carries numbers you can re-count and, when the product is public, a link that opens. Projects under NDA are described without naming the client.
A market lab, not a book: real charts, playable drills, instant feedback, a behavioural coach. 184 written lessons, 72 narrated cinematic stages, 17 exercise types, a mobile-money paywall live in production.
184
Written lessons
72
Narrated cinematics
17
Exercise types
A student writes maths by hand; an AI mentor reads the board's structured state, never a picture, and answers in brass in the margin. Exact 3D solids built by convex hull, net unfolding, Claude/Gemini routing with a cost meter.
74k lines
Rendering engine
state, not image
Board reading
Claude + Gemini
Mentor
Eight chained stages: market data, Kalman filtering, volatility surfaces, derivative pricing, portfolio construction, backtesting, walk-forward optimisation, probabilistic forecasting. A C++20 numerical core exposed to Python through pybind11.
88
Cross-checks
8
Pipeline stages
real market
Data
Tiered wholesale pricing, shipping and customs quoted before payment, settlement in CFA francs over mobile money. One product page carries two offers, the shop next door and the factory; two carts sharing a courier pay a single run; escrow, lifetime affiliate tracking, digital goods and photo messaging.
841
Automated checks
176k lines
Code
817 → 0
Hardcoded strings
A client under a confidentiality agreement. Real-time team coordination over WebSocket, LLM information extraction, an arbiter that detects contradictions between reports, per-activity roles, PDF reporting. Full mobile rebuild proven under real-device emulation.
31 / 31
End-to-end tests
WebSocket
Real time
Sonnet + Haiku
Models
Feed, trader profiles, alerts, tracked portfolios and a built-in academy, on entirely real market data: a Binance WebSocket in the browser, TradingView charts. No simulated price data anywhere, that was the project rule.
~90
Routes
48
Tests
46k lines
Code
Stock, consigned crates with deposits, customers and receivables, orders, point of sale and invoices, delivery notes and driver rounds, dashboard and Excel exports. Printable documents come out at the right size, from counter receipt to A4 invoice.
35
Screens
44
Built routes
9
Business modules
MTN MoMo, Moov Flooz, Celtiis Cash, Wave and cash in a single dashboard. Every evening at 8pm the merchant gets the day's summary on WhatsApp: collections, discrepancies, receivables.
5
Payment rails
WhatsApp 8pm
Daily report
hand-built SVG
Charts
Full learning platform: NestJS back end, Remix front end, containerised Postgres/pgvector vector search, Three.js landing, fully French interface, green production build.
NestJS
Back end
pgvector
Search
Docker
Deployment
A pipeline written from the log outward: segmented append-only files with CRC and crash recovery, credit-based backpressure that answers 429 Retry-After instead of growing an unbounded buffer, idempotent producers, and exactly-once matérialisation where rows, rollups and the offset land in a single transaction.
35
Tests
45k/s
Throughput
exactly-once
Delivery
Gives an AI agent typed access to market data, indicators, backtests and position sizing. Responses are bounded to fit the context budget, errors are recoverable by the model, and every backtest returns its execution assumptions alongside its result. Read-only by construction.
24
Tests
5
Tools exposed
none
Disk writes
A constant-product market maker built end to end: Solidity contracts (pair, router, sliding-window TWAP oracle, flash swaps, EIP-2612 permit), an event indexer that survives chain reorganisations, and a Next.js and wagmi front end.
43
Tests
6
Contracts
TWAP
Oracle
Automation built on the official APIs: idempotent publishing with média container polling, lead capture and scoring over webhooks, WhatsApp Cloud API sending filtered by consent and by the 24-hour service window. Three importable n8n workflows.
64
Tests
3
n8n workflows
auditéd
Consent
MTN MoMo over REST/OAuth2, Moov over SOAP, Celtiis through the QoSIC gateway, in a TypeScript module with zero runtime dependencies. Two rails per operator, switched by environment variable. MTN sandbox proven end to end, and 24 documented gotchas, seven of which appear in no official documentation.
251
Passing tests
3
Operators
24
Documented gotchas
Desktop application delivered to a client: drives AdsPower profiles through the local API, task queues, error recovery, logging. Tkinter and Selenium, packaged as a standalone 30 MB Windows executable.
155
Passing tests
30 MB
Executable
1 req/s
API rate honoured
A Telegram message, typed or spoken, becomes a ClickUp task or a calendar event. Command routing through GPT-4o function calling, voice transcription with Whisper, automatic daily summary.
text + voice
Inputs
ClickUp + Calendar
Integrations
daily, automatic
Summary
The bot appends every incoming message to a JSON file, a Next.js page shows the last twenty and refreshes itself. No database and no authentication, exactly as the brief asked.
5 s
Refresh
last 20
Messages shown
no database
Dependencies
Every sheet row gets a personalised email, then is marked Sent with a timestamp: the workflow can be re-run and never emails anyone twice. Two implementations to choose from, n8n or Google Apps Script.
2 to choose from
Implementations
duplicate-safe
Re-runs
zero servers
Infrastructure
Four Pine Script indicators merged into a single MetaTrader 5 Expert Advisor. The area of interest is found on H1, then the robot walks the M30, M15, M5, M1 ladder on its own looking for the reversal candle inside an FVG or an Order Block. The stop comes from the timeframe that actually confirmed, not from H1.
6 configurable
Timeframes
3
Confirmation modes
6
Filters audited and fixed
Twenty-five pages handed over before a single euro changed hands: architecture, database schema, MetaTrader sync engine through MetaApi, every screen, the exact definition of every statistic, and a milestone delivery plan. The client stopped for budget reasons; the document stays theirs, and it will still be correct in a year.
25
Pages
architecture, schema, screens
Covers
before payment
Handed over
Playwright with a persistent session, internal calls replayed as authenticated HTTP instead of clicked, an asynchronous task queue, staggered batches with irregular delays, residential proxies per context, aggressive interception of images and fonts to keep bandwidth down. The browser is left as a last resort only.
sized, not promised
Concurrent contexts
200 to 300 MB / 1,000 actions
Bandwidth
10 to 50x faster
HTTP replay
An anomaly announced as proven across 106,000 matches. Bookmaker margin removed by four compared methods, the overround kept as a series in its own right, the gap between a sharp book and a soft book built as a feature, and a walk-forward validation harness measured against the closing price. The deliverable is a numbered verdict with its error bars, not a dashboard.
4 compared
Devig methods
walk-forward
Validation
verdict + error bars
Output
A gold trading system split into independent modules: signal, risk, execution, journal, report. Each module can be replaced without touching the others, and every decision leaves a written trace in the journal.
signal → report
Decoupled modules
automatic
Journal
written before the strategy
Risk
Most martingale ladders assume a 100% payout. This one asks the broker before every recovery and sizes the stake on the payout actually quoted, 82.00% then 81.85% down the ladder. Measured on a demo account: 37 trades, 15 ladders closed, each at exactly +0.82, and a session won on a 36% win rate. Full Telegram interface, 12 commands, kill switch, state saved to disk, single-use access codes.
15 / 15
Recovery ladders closed
+0.82 every time
Profit per ladder
still finished up
Session at a 36% win rate
Every command, flag and shortcut of both tools, tested one by one rather than copied from the docs. Published openly, in French and English, as PDFs and a repository.
FR + EN
Languages
all verified
Method
open
Access
Trading catalogue
MQL5 Expert Advisors, Pine Script and SierraChart indicators, Deriv and crypto bots, C++20 quant tooling. No performance figure is shown: none is backed by a published report, and a return the buyer cannot re-count is worth nothing.
Each one is a source file on disk, not a screenshot of results. No performance figure is shown: none is backed by a published report, and a return the buyer cannot re-count is worth nothing.
Macro swing on gold, third revision: structure filter, trailing stop, one position at a time.
The previous revision, kept because it is the control case when a change degrades the next one.
The same decision engine with no execution: it announces, a human places. Useful to judge a signal without risking an account.
Straddle on the opening minutes: two pending orders either side, the one that does not fire is cancelled.
Reversal at a channel edge, with the condition most versions lack: the edge must have held before it is traded.
Fibonacci retracements read on the higher timeframe, execution on the lower one.
The architecture rather than a strategy: signal, risk, execution, journal, report, as modules replaceable one at a time.
Automatic journal of every decision
Client commission: an EA cascading M30 to M15 to M5 to M1, with swing highs and lows, FVG, order blocks and reversal candles, plus a funnel report showing at which stage each candidate died.
Delivered, milestones paid
The recovery ladder is sized from the payout the broker quotes for the contract it is about to buy, not from an assumed doubling. Twelve-command Telegram interface, single-use access codes.
Measured on a demo account: 15 ladders closed, each at exactly +0.82
Multi-pair fifteen-minute scalping, automatic position management, Telegram reporting.
Automatic execution on prediction markets, configurable signals, slippage handling.
The executor that keeps the session journal and applies the plan without improvising when the market moves.
Continuous watch on one symbol with level-break alerting, written to run for weeks unattended.
Smart Money Concepts written to be read, not to cover the chart in rectangles: every zone drawn must be justifiable by the rule that produced it.
Order blocks, liquidity zones, market structure and fair value gaps in a single indicator. Published openly.
Change-of-character detection and premium order zones, in Pine Script v6.
A published strategy carrying its backtest figures and its ratio rather than a promise: the only one here whose repository states results.
Client commission: forty-five TradingView indicators ported one by one to MetaTrader 5, keeping the original behaviour rather than rewriting the intent.
45 conversions delivered and paid
Custom C++ studies and tools for SierraChart, the platform you drop to when the order book matters.
The part most robot sellers skip: finding out whether a result is real before building on top of it.
Eight chained stages, from market data to probabilistic forecasting, with a C++20 numerical core and an API-identical NumPy fallback.
88 cross-checks: closed-form parity, Monte Carlo within standard error, native and fallback agreeing to 1e-14
A Model Context Protocol server giving an agent typed market tools: data, indicators, backtesting, position sizing. Read-only by design, because a persuaded agent must not be able to place an order.
24 tests, including a real MCP client driving a real handshake
Research engagement: remove the bookmaker's margin by four methods, then answer whether an observed clustering is a real regime or simply bets correlated with each other. A written deliverable with its error bars, not a dashboard.
Walk-forward validation harness measured against the close
Fifteen costed and contradictory modules reduced to a signable scope: five weeks, visible milestones, unlimited-liability clauses refused.
Automation experiments on a computer-use agent framework, with a MetaTrader bot integration and a knowledge engine.
Writing and reviewing MQL5 with a language model, with compilation checking in the loop.
The journal that makes a track record arguable: every position with its reason for entry, its size and what was felt, then reports generated from those rows.
A static site that reads an account history and produces an overview, a trade history and charts, with no back end to maintain.
When the commission is no longer a robot but the product around it: accounts, content, payment, real market data.
White-label trading academy: 184 written lessons, 72 narrated cinematic stages, 17 playable exercise types, a mobile money paywall in production.
Live, the paywall takes real payments
Social trading network: feed, profiles, alerts, tracked portfolios, built-in academy, on a Binance WebSocket and TradingView charts. No simulated price data anywhere, that was the project rule.
~90 routes, 48 tests
Constant-product decentralised exchange, end to end: Solidity pair and router, sliding-window TWAP oracle, flash swaps, an indexer that survives a chain reorganisation.
43 tests, including reentrancy attempted from inside a flash-swap callback
A written scope for a signals service: generation, distribution, and measurement of the real outcome rather than the announced one.
Eleven public repositories that gather and document community MQL code so it can be found instead of scattered across dead forums. That code is not mine and is not presented as such: the work here is the gathering, the sorting and the documentation.