Johannesburg or Cape Town, South Africa.
English speaking, high demand for skilled programmers, brilliant climate (Johannesburg, especially). Jobs are mostly in the financial sector.
Good broadband is expensive, but prices are expected to drop quickly. World class healthcare, if you can afford it (as a programmer, you WILL be able to afford it). Reasonable cost of living.
There is a lot of crime, but if you live in an area like Sandton, it shouldn't bother you much if you take basic precautions.
The country does run the political risk of being hijacked by populists, but as a foreigner, with little invested in the country, you will be able to leave before things get bad.
Starting a business is doable, and, barring political problems discussed above, there is good upside potential.